公开记录中等
软件健康报告模式 0.27.0 · 指标 1.13.0 · 2026-07-28 14:30 UTC
oleg-st / ZstdSharp
Port of zstd compression library to c#
oleg-st/ZstdSharp 的健康指数为 100 分中的 50 分，处于「中等」区间。 其得分最高的类别是Community & Adoption（66/100），最低的是Engineering Quality（25/100）。 最近一次更新在 48 天前。 近期的大部分工作由 1 位贡献者完成。
50
总分 / 100软件健康指数
指标归入加权类别，统一采用 1–100 量表。总体分先取类别加权平均；当公开证据触发高风险司法辖区政策时，评级会按政策调整，并设置 49（有风险）的上限。AI 就绪度不计入总体分。
50
优秀85-100堪称典范；基本满足所有检验标准
良好70-84健康；仅有轻微不足
中等50-69可接受，但存在明显不足；建议进行审查
存在风险30-49存在重大薄弱环节；采用时应保持审慎
危急1-29问题严重（项目被弃置、仅有单一维护者、缺乏基本工程规范）
评分画像
每条轴代表一个类别。形状比平均值更重要——健康的对象会填满整个图形，而“一峰一谷”式画像意味着某一维度的优势正掩盖另一维度的风险。
所有权
软件包生态系统
| 注册表 | 软件包 | 版本 | 月下载量 | 版本数 | 最近发布 | 标签 |
|---|---|---|---|---|---|---|
| NuGet | ZstdSharp.Port | 0.8.8 | - | 31 | 89 天前 | zstdzstandardportcompression |
按类别列示的指标
活力
项目是否仍有生命——是否仍在编写代码，是否仍在发布版本？
55
开发活跃度
37存在风险
评分方式
| 18/36 | 推送新近度 — 最近一次推送于 48 天前 |
| 6.2/36 | 提交节奏 — 52 周中有 9 周有提交 |
| 9.7/18 | 提交量 — 最近一年 11 次提交 |
| 3/10 | OpenSSF Scorecard：Maintained — 2 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 3 |
所用输入
| commits_last_year | 11 |
| human_commit_share | 1 |
| days_since_last_push | 48 |
| active_weeks_last_year | 9 |
发布纪律
83良好
评分方式
| 27/27 | 有发布版本 — 已发布 31 个发布版本 |
| 36/36 | 发布时效 — 最近一次发布版本于 89 天前 |
| 19.8/27 | 发布节奏 — 约每 85.4 天发布一次 |
| 0/10 | OpenSSF Scorecard：Signed-Releases — Project has not signed or included provenance with any releases. |
所用输入
| releases_count | 31 |
| latest_release_tag | 0.8.8 |
| releases_from_tags | 否 |
| days_since_latest_release | 89 |
| mean_days_between_releases | 85.4 |
社区与采用
项目是否拥有用户、下载量与关注度，并具备欢迎贡献者参与的配置？
66
流行度与采用
60中等
评分方式
| 41.9/60 | 星标 — 384 个星标 |
| 14.4/25 | 复刻 — 54 个复刻 |
| 3.9/15 | 关注者 — 6 位关注者 |
所用输入
| forks | 54 |
| stars | 384 |
| watchers | 6 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
社区健康
50中等
评分方式
| 22.5/22.5 | README |
| 22.5/22.5 | 许可证 — 可识别的许可证（MIT） |
| 0/18 | CONTRIBUTING 指南 |
| 0/13.5 | 行为准则 |
| 0/7.2 | 议题模板 |
| 0/6.3 | PR 模板 |
所用输入
| has_readme | 是 |
| has_license | 是 |
| has_contributing | 否 |
| has_issue_template | 否 |
| has_code_of_conduct | 否 |
| has_pull_request_template | 否 |
生态采用（下载量）
100优秀
评分方式
| 80/80 | 累计下载量 — nuget 合计历史 243,907,283 次下载 |
| 0/20 | 注册表被依赖数 — 该生态系统不报告此项 |
所用输入
| packages | ZstdSharp.Port |
| dependents | — |
| ecosystems | nuget |
| total_downloads | 243,907,283 |
| monthly_downloads | — |
已排除计分（无数据或不适用）：注册表被依赖数。 其余权重已重新归一化。
可持续性与治理
项目能否在其成员之外延续——巴士系数、响应能力、由谁支持，以及软件包的维护状况？
59
维护者韧性（巴士系数）
24危急
评分方式
| 9/54 | 巴士系数 — 1 位贡献者贡献了半数提交 |
| 1.7/22.5 | 提交分布 — 头号贡献者编写了 93% 的提交 |
| 13.5/13.5 | 贡献者广度 — 11 位贡献者 |
| 0/10 | OpenSSF Scorecard：Contributors — project has 0 contributing companies or organizations -- score normalized to 0 |
所用输入
| bus_factor | 1 |
| contributors_sampled | 11 |
| top_contributor_share | 0.926 |
议题与 PR 响应能力
74良好
评分方式
| 41.6/46.8 | 议题解决 — 89% 的议题已关闭 |
| 29.8/38.3 | PR 接受 — 已裁定的 PR 中 14/18 已合并 |
| 3/15 | OpenSSF Scorecard：Code-Review — Found 7/29 approved changesets -- score normalized to 2 |
所用输入
| merged_prs | 14 |
| open_issues | 6 |
| closed_issues | 48 |
| issue_closed_ratio | 0.889 |
| closed_unmerged_prs | 4 |
所有权与托管责任
52中等
评分方式
| 10/30 | 所有权背书 — 个人（用户）账户 |
| 0/20 | 已验证域名 — 不适用于个人账户 |
| 8.7/25 | 所有者影响力 — oleg-st 有 15 位关注者 |
| 22.6/25 | 既往记录 — 28 个公开仓库，账户约 12 年 |
所用输入
| followers | 15 |
| owner_type | User |
| is_verified | — |
| owner_login | oleg-st |
| public_repos | 28 |
| account_age_days | 4,416 |
已排除计分（无数据或不适用）：已验证域名。 其余权重已重新归一化。
软件包维护
100优秀
评分方式
| 25/25 | 已发布且可解析 — nuget 上有 1 个软件包 |
| 35/35 | 发布时效 — 最近一次发布于 89 天前 |
| 20/20 | 版本历史 — 31 个已发布版本 |
| 20/20 | 未被弃用 — 活跃，未被弃用或撤回 |
所用输入
| packages | ZstdSharp.Port |
| ecosystems | nuget |
| any_deprecated | 否 |
| min_days_since_publish | 89 |
工程质量
基础的工程与文档实践是否到位？
25
工程实践
1危急
评分方式
| 0/24 | CI 工作流 |
| 0/24 | 存在测试 |
| 0/16 | Linter 配置 |
| 0/9.6 | Pre-commit 钩子 |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard：CI-Tests — 0 out of 8 merged PRs checked by a CI test -- score normalized to 0 |
所用输入
| has_ci | 否 |
| has_tests | 否 |
| has_editorconfig | 否 |
| has_linter_config | 否 |
| has_precommit_config | 否 |
文档
60中等
评分方式
| 30/30 | README |
| 0/25 | 文档目录 |
| 0/15 | 文档 / 主页站点 |
| 10/10 | 仓库描述 |
| 10/10 | 主题标签 — 4 个主题标签 |
| 10/10 | Wiki |
所用输入
| topics | zstd, csharp, dotnet, zstandard |
| has_wiki | 是 |
| homepage | — |
| has_readme | 是 |
| has_docs_dir | 否 |
| has_description | 是 |
安全
可见的安全与供应链实践是否稳固，且不存在未解决的高风险司法辖区暴露？
40
安全态势
25危急
评分方式
| 6/7.5 | Binary-Artifacts — binaries present in source code |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 0/2.5 | CI-Tests — 0 out of 8 merged PRs checked by a CI test -- score normalized to 0 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 1.5/7.5 | Code-Review — Found 7/29 approved changesets -- score normalized to 2 |
| 0/2.5 | Contributors — project has 0 contributing companies or organizations -- score normalized to 0 |
| 0/10 | Dangerous-Workflow — 无数据 |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | 许可证 — license file detected |
| 2.2/7.5 | Maintained — 2 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 3 |
| 0/5 | Packaging — 无数据 |
| 0/5 | Pinned-Dependencies — 无数据 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — Project has not signed or included provenance with any releases. |
| 0/7.5 | Token-Permissions — 无数据 |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
所用输入
| source | openssf_scorecard |
| checks_evaluated | 14 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 4 |
| scorecard_aggregate | 2.5 |
已排除计分（无数据或不适用）：dangerous_workflow, packaging, pinned_dependencies, token_permissions。 其余权重已重新归一化。
依赖安全公告
100优秀
评分方式
| 35/35 | 直接依赖不含已知公告 — 没有直接依赖携带已知公告 |
| 0/25 | 间接依赖不含已知公告 — 在此范围内，传递依赖集合无法与开发和测试依赖区分 |
| 0/40 | 没有长期未处理的公告 — 没有公告带有发布日期 |
所用输入
| source | osv |
| advisories | 0 |
| affected_packages | 0 |
| assessed_packages | 13 |
| unassessed_packages | 0 |
| affected_by_severity | none |
| direct_affected_packages | 0 |
已排除计分（无数据或不适用）：间接依赖不含已知公告, 没有长期未处理的公告。 其余权重已重新归一化。 已将 13 个已解析依赖与 OSV 比对。 该仓库未发布任何索引可解析的软件包，因此改为评估仓库依赖图。该图将开发与测试版本固定同交付的依赖混在一起，因此仅对声明的运行时依赖计分；传递性发现仅作为背景信息列出，不计入评分。 未对可达性进行分析。
AI 就绪度
该仓库在多大程度上具备与 AI 编码代理协同开发与维护的条件？这是一枚独立的实验性徽章——权重为 0.0，因此单独呈现，不影响总体健康评分。
31
AI 代理上下文与指引
4危急
评分方式
| 0/45 | 代理指令 — 没有 CLAUDE.md / AGENTS.md / 编辑器规则 |
| 0/15 | 机器可读文档（llms.txt） |
| 4.3/40 | 可读的提交历史 — 100 次人类提交中有 8 次说明了意图（结构化标题或解释性正文） |
所用输入
| has_llms_txt | 否 |
| legible_history_share | 0.08 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
评分方式
| 12.6/18 | 一条命令的引导启动 — src/Sandbox/Sandbox.csproj, src/Zstd.Extern/Zstd.Extern.csproj, src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj（工具链约定，无任务运行器） |
| 0/22 | 自动化测试 |
| 0/11 | Lint / 格式化配置 |
| 11/11 | 静态类型检查 — C#（静态类型） |
| 0/10 | 可复现环境 |
| 0/10 | 已体现的代理实践 — 最近 100 次提交中没有代理编写的提交 |
| 0/8 | 自动化维护 — 未观察到自动依赖更新 |
| 0/10 | OpenSSF Scorecard：Pinned-Dependencies — 无数据 |
所用输入
| has_nix | 否 |
| has_tests | 否 |
| lockfiles | — |
| has_dockerfile | 否 |
| typed_language | 是 |
| bootstrap_files | — |
| has_devcontainer | 否 |
| has_linter_config | 否 |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | src/Sandbox/Sandbox.csproj, src/Zstd.Extern/Zstd.Extern.csproj, src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj, src/ZstdSharp.Test/ZstdSharp.Test.csproj, src/ZstdSharp/ZstdSharp.csproj |
| dependency_bot_commit_share | 0 |
已排除计分（无数据或不适用）：OpenSSF Scorecard：Pinned-Dependencies。 其余权重已重新归一化。
面向模型的代码可读性
98优秀
评分方式
| 45/45 | 可类型检查的代码 — C#（静态类型） |
| 53.4/55 | 可控的文件大小 — 采样的 242 个源文件中有 7 个超过 60KB |
所用输入
| primary_language | C# |
| largest_source_bytes | 392,048 |
| source_files_sampled | 242 |
| oversized_source_files | 7 |
关键数据
384GitHub 星标
11贡献者
11最近 12 个月提交数
48距最近推送天数
31发布版本数
1巴士系数（bus factor）
6开放议题
—软件包生态系统数
数据采集警告
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
更多细节
Star 与 Fork 历史 0 ★ / 54 ⇿
0Star
54Fork
28发布
每颗 star 和每个 fork 的添加时间，来自 GitHub 并按天汇总。累计增长位于其构成来源——每日新增——的正上方，二者可相互对照：稳定的自然增长与短暂的突增形态截然不同。当这一差别可被衡量时，它会作为增长真实性予以报告。
主版本 0次版本 2修订 23
每个点涵盖 5 天。
OpenSSF Scorecard 2.5 / 10
2.5综合
来自开源项目 OpenSSF Scorecard 的独立、工具无关的安全评估。每项检查奖励的是安全实践本身，而非特定供应商的工具。Scorecard 无法判定的检查项标记为 不适用，并从安全评分中剔除（绝不按零分计）。
| 8 | Binary-Artifacts | binaries present in source code |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 0 | CI-Tests | 0 out of 8 merged PRs checked by a CI test -- score normalized to 0 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 2 | Code-Review | Found 7/29 approved changesets -- score normalized to 2 |
| 0 | Contributors | project has 0 contributing companies or organizations -- score normalized to 0 |
| 不适用 | Dangerous-Workflow | no workflows found |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 3 | Maintained | 2 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 3 |
| 不适用 | Packaging | packaging workflow not detected |
| 不适用 | Pinned-Dependencies | no dependencies found |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| 0 | Signed-Releases | Project has not signed or included provenance with any releases. |
| 不适用 | Token-Permissions | No tokens found |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
直接依赖 13
| 注册表 | 软件包 | 版本约束 | 清单文件 |
|---|---|---|---|
| NuGet | BenchmarkDotNet | 0.15.2 | src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj |
| NuGet | BenchmarkDotNet.Diagnostics.Windows | 0.15.2 | src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj |
| NuGet | Microsoft.NET.Test.Sdk | 17.11.1 | src/ZstdSharp.Test/ZstdSharp.Test.csproj |
| NuGet | xunit | 2.9.0 | src/ZstdSharp.Test/ZstdSharp.Test.csproj |
| NuGet | Xunit.Combinatorial | 1.6.24 | src/ZstdSharp.Test/ZstdSharp.Test.csproj |
| NuGet | xunit.runner.visualstudio | 2.4.5 | src/ZstdSharp.Test/ZstdSharp.Test.csproj |
| NuGet | coverlet.collector | 6.0.2 | src/ZstdSharp.Test/ZstdSharp.Test.csproj |
| NuGet | System.Memory | 4.6.0 | src/ZstdSharp/ZstdSharp.csproj |
| NuGet | System.Threading.Tasks.Extensions | 4.5.4 | src/ZstdSharp/ZstdSharp.csproj |
| NuGet | System.Runtime.CompilerServices.Unsafe | 6.1.0 | src/ZstdSharp/ZstdSharp.csproj |
| NuGet | Fody | 6.9.1 | src/ZstdSharp/ZstdSharp.csproj |
| NuGet | InlineMethod.Fody | 0.8.4 | src/ZstdSharp/ZstdSharp.csproj |
| NuGet | Microsoft.SourceLink.GitHub | 8.0.0 | src/ZstdSharp/ZstdSharp.csproj |
全部依赖 13
来自 GitHub 依赖图的完整解析依赖集合：13 个直接依赖与 0 个间接（传递）软件包。仓库提交锁文件时，传递闭包才是完整的。
| 注册表 | 软件包 | 版本 | 关系 |
|---|---|---|---|
| NuGet | BenchmarkDotNet | 0.15.2 | 直接 |
| NuGet | BenchmarkDotNet.Diagnostics.Windows | 0.15.2 | 直接 |
| NuGet | coverlet.collector | 6.0.2 | 直接 |
| NuGet | Fody | 6.9.1 | 直接 |
| NuGet | InlineMethod.Fody | 0.8.4 | 直接 |
| NuGet | Microsoft.NET.Test.Sdk | 17.11.1 | 直接 |
| NuGet | Microsoft.SourceLink.GitHub | 8.0.0 | 直接 |
| NuGet | System.Memory | 4.6.0 | 直接 |
| NuGet | System.Runtime.CompilerServices.Unsafe | 6.1.0 | 直接 |
| NuGet | System.Threading.Tasks.Extensions | 4.5.4 | 直接 |
| NuGet | xunit | 2.9.0 | 直接 |
| NuGet | Xunit.Combinatorial | 1.6.24 | 直接 |
| NuGet | xunit.runner.visualstudio | 2.4.5 | 直接 |
依赖安全公告 0
该仓库未发布可被索引解析的包，因此评估的是其自身的依赖图——共 13 个包，其中也包含从不交付的开发与测试版本固定：0 个存在已知公告，0 个为直接依赖。
没有已知公告影响已评估的依赖。
公告表示依赖图中记录的版本落入某条公告的受影响范围。可达性未经分析，且依赖图包含开发与测试的版本固定——某项发现可能只涉及工具链而非交付的软件。
原始 JSON 报告 机器可读
{
"data": {
"repo": {
"topics": [
"zstd",
"csharp",
"dotnet",
"zstandard"
],
"is_fork": false,
"size_kb": 8859,
"has_wiki": true,
"homepage": null,
"languages": {
"C#": 1918905
},
"pushed_at": "2026-06-10T08:51:32Z",
"created_at": "2021-04-03T14:46:29Z",
"owner_type": "User",
"updated_at": "2026-07-24T22:25:52Z",
"description": "Port of zstd compression library to c#",
"is_archived": false,
"is_disabled": false,
"license_spdx": "MIT",
"default_branch": "master",
"license_spdx_raw": "MIT",
"primary_language": "C#",
"significant_languages": [
"C#"
]
},
"owner": {
"blog": null,
"name": "Oleg Stepanischev",
"type": "User",
"login": "oleg-st",
"company": null,
"location": null,
"followers": 15,
"avatar_url": "https://avatars.githubusercontent.com/u/7984580?v=4",
"created_at": "2014-06-25T10:30:13Z",
"is_verified": null,
"public_repos": 28,
"account_age_days": 4416
},
"license": {
"state": "standard",
"spdx_id": "MIT",
"raw_spdx": "MIT",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "0.8.8",
"kind": "patch",
"published_at": "2026-04-29T18:37:15Z"
},
{
"tag": "0.8.7",
"kind": "patch",
"published_at": "2026-01-03T13:46:52Z"
},
{
"tag": "0.8.6",
"kind": "patch",
"published_at": "2025-07-17T17:20:17Z"
},
{
"tag": "0.8.5",
"kind": "patch",
"published_at": "2025-02-26T18:14:20Z"
},
{
"tag": "0.8.4",
"kind": "patch",
"published_at": "2024-12-14T10:02:25Z"
},
{
"tag": "0.8.3",
"kind": "patch",
"published_at": "2024-11-22T07:17:08Z"
},
{
"tag": "0.8.2",
"kind": "patch",
"published_at": "2024-11-13T18:00:23Z"
},
{
"tag": "0.8.1",
"kind": "patch",
"published_at": "2024-05-17T19:18:28Z"
},
{
"tag": "0.8.0",
"kind": "minor",
"published_at": "2024-04-24T18:49:30Z"
},
{
"tag": "0.7.6",
"kind": "patch",
"published_at": "2024-03-22T07:27:22Z"
},
{
"tag": "0.7.5",
"kind": "patch",
"published_at": "2024-02-01T18:46:40Z"
},
{
"tag": "0.7.4",
"kind": "patch",
"published_at": "2023-11-23T07:30:40Z"
},
{
"tag": "0.7.3",
"kind": "patch",
"published_at": "2023-10-18T16:09:36Z"
},
{
"tag": "0.7.2",
"kind": "patch",
"published_at": "2023-05-18T19:44:03Z"
},
{
"tag": "0.7.1",
"kind": "patch",
"published_at": "2023-04-06T12:29:29Z"
},
{
"tag": "0.7.0",
"kind": "minor",
"published_at": "2023-03-05T21:22:36Z"
},
{
"tag": "0.6.7",
"kind": "patch",
"published_at": "2023-01-03T15:31:03Z"
},
{
"tag": "0.6.6",
"kind": "patch",
"published_at": "2022-12-08T19:23:18Z"
},
{
"tag": "0.6.5",
"kind": "patch",
"published_at": "2022-11-14T14:27:32Z"
},
{
"tag": "0.6.4",
"kind": "patch",
"published_at": "2022-09-15T05:49:19Z"
},
{
"tag": "0.6.3",
"kind": "patch",
"published_at": "2022-08-14T22:29:08Z"
},
{
"tag": "0.6.2",
"kind": "patch",
"published_at": "2022-08-02T19:31:44Z"
},
{
"tag": "0.6.1",
"kind": "patch",
"published_at": "2022-03-10T06:48:28Z"
},
{
"tag": "0.6",
"kind": "other",
"published_at": "2021-12-29T18:33:26Z"
},
{
"tag": "0.5.2",
"kind": "patch",
"published_at": "2021-10-14T17:12:12Z"
},
{
"tag": "0.5.1",
"kind": "patch",
"published_at": "2021-10-02T01:04:58Z"
},
{
"tag": "0.5",
"kind": "other",
"published_at": "2021-06-30T22:33:44Z"
},
{
"tag": "0.4",
"kind": "other",
"published_at": "2021-06-27T16:08:57Z"
},
{
"tag": "0.3",
"kind": "other",
"published_at": "2021-05-13T20:08:58Z"
},
{
"tag": "0.2",
"kind": "other",
"published_at": "2021-05-08T16:15:13Z"
},
{
"tag": "0.1",
"kind": "other",
"published_at": "2021-04-27T16:11:11Z"
}
],
"recent_commits": [
{
"oid": "c9c8a401daf92012e4fd10ba0327c6db28a27aaa",
"body": "Expose ZSTD_CCtx_refPrefix and ZSTD_DCtx_refPrefix APIs.",
"is_bot": false,
"headline": "Add support for prefix references in Compressor and Decompressor (#71)",
"author_name": "Anderson Fernandes do Nascimento",
"author_login": "afernandes",
"committed_at": "2026-06-10T08:51:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2cd0c019693bc786a5fe5c3be94e107b24e7267e",
"body": null,
"is_bot": false,
"headline": "0.8.8",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2026-04-29T18:34:24Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7b92015baffdab78808ede48305d7d2b274982c0",
"body": "- Bring the version up to the same major/minor version as Apache.Arrow, allowing for compatibility in downstream projects that cannot utilize assembly binding redirects",
"is_bot": false,
"headline": "Update System.Memory to v4.6.0 (#69)",
"author_name": "Brandon Parks",
"author_login": "bparks13",
"committed_at": "2026-03-28T07:55:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "eb8416af393a2308c0be5278b4c7ae53351eff19",
"body": "Co-authored-by: Victor Nova <lostfreeman@gmail.com>",
"is_bot": false,
"headline": "Flush inner stream in Flush/FlushAsync (#68)",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2026-01-29T16:54:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f43e07f118c5914ed0603a7bed9e5009dbb5090f",
"body": null,
"is_bot": false,
"headline": "Fixed chunked tests",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2026-01-13T13:22:42Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f001238210ebeeba792fcfd8f84c85acc9c21c20",
"body": "Added FlushStream with isFinalBlock argument",
"is_bot": false,
"headline": "Fixed assert.equal arguments order",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2026-01-13T13:15:12Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0ee6121aaa173b42e68d3c6c8816a68e910e0557",
"body": null,
"is_bot": false,
"headline": "0.8.7",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2026-01-03T13:41:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a6a14c768e8c57bfefc5e065bd5dcdabd2ccc2af",
"body": "* WrapStream/FlushStream/UnwrapStream/ResetStream API",
"is_bot": false,
"headline": "Streaming API (#64)",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2026-01-02T15:07:46Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "10ed2ed941d5321aea0a335a60fbdf3084edaa0b",
"body": "…cInterfaces.",
"is_bot": false,
"headline": "Added System.Threading.Tasks.Extensions instead of Microsoft.Bcl.Asyn…",
"author_name": "Kawasaki Taiga",
"author_login": "nhs-tkawasaki",
"committed_at": "2025-11-10T08:42:45Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "86843777b6937552414e4378f6c010bf47956157",
"body": null,
"is_bot": false,
"headline": "[De]CompressionStream - Only return non-null buffers to pool",
"author_name": "Bar Arnon",
"author_login": "i3arnon",
"committed_at": "2025-08-24T17:55:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5b0fe3272a95408dc40a02be24fbc6df11df2be1",
"body": null,
"is_bot": false,
"headline": "Cleanup",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-08-02T07:40:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "238920301666eaddbfdceaae6c4c29c6d9988b08",
"body": "\r\nSee https://github.com/oleg-st/ZstdSharp/pull/38#issuecomment-3121549307.",
"is_bot": false,
"headline": "Remove unnecessary calls to `GC.KeepAlive`.",
"author_name": "Theodore Tsirpanis",
"author_login": "teo-tsirpanis",
"committed_at": "2025-07-26T18:27:04Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "962da3b0c5ee2e0d999e26bae553ad121b91f466",
"body": null,
"is_bot": false,
"headline": "Update README.md",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-07-17T17:27:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f475a7d4746d305094fbb09563cb0fcb167bec18",
"body": null,
"is_bot": false,
"headline": "0.8.6",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-07-17T17:13:59Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0a6ca07e0076744974bb0beb9ac771c86c94edec",
"body": null,
"is_bot": false,
"headline": "Separate compression validation tests",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-07-17T17:13:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "262321d0b96222dca3b00b2f8e41a64c4914ed4b",
"body": "…s by reference",
"is_bot": false,
"headline": "More optimizations related to extract structures and passing variable…",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-07-15T19:36:27Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "08cf3cd4877227776bd417e87a2f52aefeccb4d1",
"body": null,
"is_bot": false,
"headline": "BenchmarkDotNet updated",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-07-15T16:44:00Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "511daf1c42ee5ac820d12c0234d4bb395ed86f72",
"body": null,
"is_bot": false,
"headline": "Update README.md",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-02-26T18:15:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "033a60cc132a437ff64467fd0a531b45638ce2f2",
"body": null,
"is_bot": false,
"headline": "0.8.5",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-02-26T18:10:00Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "83cd9776badd75e79cc27086035af4adeadda21b",
"body": null,
"is_bot": false,
"headline": "Ported zstd v1.5.7",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2025-02-25T18:36:44Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b66b28d40a67cd40b5876f8e9b8aaeb591683fc4",
"body": null,
"is_bot": false,
"headline": "0.8.4",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-12-14T10:00:33Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "33c1fc8d18be6388ac57973cc3ad8390d1b1728d",
"body": null,
"is_bot": false,
"headline": "Fixed HUF_CTableHeader size depending on architecture",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-12-14T09:48:28Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5de65fd620c8779bef9a118ee41cc07785d64dce",
"body": null,
"is_bot": false,
"headline": "Added x86 libzstd to Zstd.Extern project",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-12-14T09:47:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4f26abbea350364be75ba32a03e282f0584276ce",
"body": null,
"is_bot": false,
"headline": "0.8.3",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-11-22T07:12:37Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1cd5449787aa42252ad34d29bcb01f9131ceb95f",
"body": null,
"is_bot": false,
"headline": "Redundant cast removed",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-11-22T06:53:07Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a0897bdfb52788bf01e07a9bdb0d0e48c5cf74f6",
"body": null,
"is_bot": false,
"headline": "One more array for .NET 7",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-11-22T06:49:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "88fb4b87772b2ac700903bfc19055b56c0efa123",
"body": "The condition was updated to .NET 7 or greater, because the necessary API was introduced then.\nWe cannot convert arrays of native integers or non-primitive structs.",
"is_bot": false,
"headline": "Avoid calling `GetArrayPointer` whenever possible.",
"author_name": "Theodore Tsirpanis",
"author_login": "teo-tsirpanis",
"committed_at": "2024-11-22T06:43:05Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "20c43fad2a4cba072319d2bc7f8da325bbb54c6f",
"body": null,
"is_bot": false,
"headline": "Call `AllocateTypeAssociatedMemory` in .NET 9+ only.",
"author_name": "Theodore Tsirpanis",
"author_login": "teo-tsirpanis",
"committed_at": "2024-11-22T06:43:05Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e0f96dea47679059b2d4f0aff2075e7b41cf7925",
"body": null,
"is_bot": false,
"headline": "Update benchmarks for .NET 9",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-11-13T18:05:08Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a007237a8b7af97c2b627130d799583849322cd5",
"body": null,
"is_bot": false,
"headline": "0.8.2",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-11-13T17:50:35Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a9888bc7ad6dc9b8a79da2ae21a243bba19381ba",
"body": null,
"is_bot": false,
"headline": "Added .NET 9 target",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-11-13T17:47:42Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7ceab2bdc42df212887e05c4c8bf27cddd279167",
"body": null,
"is_bot": false,
"headline": "Removed Vector128 polyfill",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-09-26T16:10:19Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8bcebe13408e76d6533d5db08213956c4bb7815a",
"body": null,
"is_bot": false,
"headline": "Update packages",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-09-22T09:39:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b18e37bbc1be1e4058d77206056e0325f7b07a02",
"body": null,
"is_bot": false,
"headline": "InlineMethod.Fody updated, reduced assembly size by ~20kb",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-09-13T12:47:03Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2dd232c0370a446ee4705d8fe0da9ca5e98f669f",
"body": null,
"is_bot": false,
"headline": "UnsafeHelper cleanup",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-09-11T11:16:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b15b543ef7ea35b957f69af15988c4bfdad607d6",
"body": null,
"is_bot": false,
"headline": "The actual default compression level is 3",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-08-07T08:29:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "48ee80b7fe54af28fd504836fcb660fed2f40add",
"body": null,
"is_bot": false,
"headline": "Methods rename",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-07-31T17:22:11Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5cc0c370168a79de04a153a668b129ee4bbe88b0",
"body": null,
"is_bot": false,
"headline": "Added SetPledgedSrcSize",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-07-24T16:26:19Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ec0b4f85a7b15e86eef36c735b4a62ef583bda05",
"body": null,
"is_bot": false,
"headline": "Comment",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-07-15T18:49:53Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8594b34e5c629e77a5dfc2cd66393efe98464e79",
"body": null,
"is_bot": false,
"headline": "Minor cleanup of Mem.cs",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-07-12T19:53:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8ff941d202232eaa00800dd15ded0f1371215949",
"body": null,
"is_bot": false,
"headline": "SkipInit wrapper removed",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-07-12T17:34:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d3032cb7c210cbb0e4935fcd04c93e1543f1fbf7",
"body": "* Stop using InlineIL.\r\n* Add `SafeHandles` for the compression and decompression contexts.\r\n* Use safe handles in `Compressor` and `Decompressor`.\r\n* Remove invalid comparisons of spans to null.\r\n* Fix memory leaks when unloading the assembly.",
"is_bot": false,
"headline": "Cleanup code and improve reliability. (#38)",
"author_name": "Theodore Tsirpanis",
"author_login": "teo-tsirpanis",
"committed_at": "2024-07-11T20:51:59Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "39a7cc18a39ab3dab0b8fea292fdfb8b5b4d5080",
"body": null,
"is_bot": false,
"headline": "Update README.md",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-17T19:53:59Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f8ec37192fa4037b6580a80ce83c5a7664a322f7",
"body": null,
"is_bot": false,
"headline": "0.8.1",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-17T19:15:19Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cba789660040fed750591cc47c658a47e601698c",
"body": null,
"is_bot": false,
"headline": "Comments",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-17T16:45:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2b219c94e2d9786103b5d620315e3d9b904dc21d",
"body": null,
"is_bot": false,
"headline": "Structs initialization",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-17T16:29:11Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0cbf8428e3f33534e95aea1a7469d9e0b50e5bbb",
"body": null,
"is_bot": false,
"headline": "Constant conditional operators with shifts",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-15T17:25:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0b0d269626c59c79bdf21fec3f4b5291a4c8ff3f",
"body": null,
"is_bot": false,
"headline": "Better decompression performance for .NET 8+",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-15T17:17:21Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "00ddc6e8c99d2799143d58395c469edbb1c9b283",
"body": null,
"is_bot": false,
"headline": "Constant conditional operators",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-10T14:24:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b39ebfa0b9769ff26ef3f37cc832b7cc62bb91d7",
"body": null,
"is_bot": false,
"headline": "Using NativeMemory",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-05-02T17:57:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cc9aa9ed9448fe1ad0ec1630ed2e862e50d63094",
"body": null,
"is_bot": false,
"headline": "Update README.md",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-04-28T06:21:14Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e0047696aec13703b3e99e4e9c74c85072ad7086",
"body": null,
"is_bot": false,
"headline": "0.8.0",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-04-24T18:36:05Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2704150c133edaeb5bb6a5654eda0be2c990fa3d",
"body": null,
"is_bot": false,
"headline": "Workaround for .NET Native",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-04-24T18:18:24Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "106a59ac8dbaa91016852681fb6cf20548cd5c11",
"body": null,
"is_bot": false,
"headline": "SSE2/ARM code updated",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-04-06T19:14:47Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c1171b8de7ea42f080180b3ef74777f93be6ee20",
"body": null,
"is_bot": false,
"headline": "Update packages",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-04-06T19:14:26Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b44a2d6398b6cfaede0b5e709ef04c519d0e56a1",
"body": null,
"is_bot": false,
"headline": "Fold some code blocks",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-04-05T17:47:47Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b8b60c2aa5738535e21d058cab28f8ac024b2537",
"body": null,
"is_bot": false,
"headline": "Ported zstd v1.5.6",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-04-05T10:37:36Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2b8482888a01609069926fa4ba47118219707f92",
"body": null,
"is_bot": false,
"headline": "Update benchmarks",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-03-22T07:28:22Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "331e03a2aac761d6315e2845e0f4a0205b7b4bd6",
"body": null,
"is_bot": false,
"headline": "0.7.6",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-03-22T07:17:49Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "402fb3a3b12d61500e6505465bae85ee635ac605",
"body": null,
"is_bot": false,
"headline": "while (true)",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-03-21T20:26:44Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "679a7b0ce5b5185ed1706119dd6ed4543a3bc29f",
"body": null,
"is_bot": false,
"headline": ".NET 8: InlineArray for fixed buffers",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-03-21T20:11:39Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d1e2f532994fc90bdee11960bf6fc1cfba66fcee",
"body": null,
"is_bot": false,
"headline": "Improved decompression performance for .NET 8+",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-03-21T06:13:03Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5957fa8fe3c4af6940ca915ef551815e1422b829",
"body": null,
"is_bot": false,
"headline": "Updated packages",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-03-20T18:04:08Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d7e31bb044bc839e753ba46f6dddd86c6344dd31",
"body": null,
"is_bot": false,
"headline": "Prefetch inlined",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-03-20T18:03:46Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f41b5e76747ddd8a047c6973844f37ad63d80cd3",
"body": "…e-data\n\nReturn available data from stream, before waiting for more",
"is_bot": false,
"headline": "Merge pull request #33 from LinusKardellInfobric/read-return-availabl…",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-02-23T10:18:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "76c21e362eb9e0f2cac3172082a6415a10553ffd",
"body": null,
"is_bot": false,
"headline": "Use correct decompression in-buffer size",
"author_name": "Linus Kardell",
"author_login": "LinAGKar",
"committed_at": "2024-02-22T10:19:12Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "192b93aaf2e6b8dd4ef95398ecb98ef65dca47f8",
"body": "Previously, Read and ReadAsync would only return once the output buffer\nhad been filled, or the inner stream returned 0 (i.e. when the inner\nstream ended). That meant it would not return already decoded data until\nit got more data from the inner stream, even if no more data was\ncurrently available. \n[…]\n data.\n\nThis does have the drawback that each call to Read will only call\ninnerStream.Read at most once, so the amount of data the caller can get\nfrom a single Read call is limited by inputBufferSize.",
"is_bot": false,
"headline": "Return available data from stream, before waiting for more",
"author_name": "Linus Kardell",
"author_login": "LinusKardellInfobric",
"committed_at": "2024-02-22T10:19:11Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "17a9ebc3cd2e262255d790485b950bd9194a567b",
"body": null,
"is_bot": false,
"headline": "Write all data in CompressionStream.Flush",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-02-08T16:04:04Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "37802a4e4c7022b1747cce423cd877eb4e072997",
"body": null,
"is_bot": false,
"headline": "Update README.md",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-02-01T18:44:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8adf50a7d3d0b6e27f64ebe8995bd4524a5f507e",
"body": null,
"is_bot": false,
"headline": "0.7.5",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-02-01T18:38:23Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ddd6bbb7a4bd298860a0bb81e8998b2d5562225d",
"body": null,
"is_bot": false,
"headline": "Minor",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-02-01T18:35:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b4f7bfea237ea07f76b7469ea494113e3bb44cc2",
"body": null,
"is_bot": false,
"headline": "Multi-threading support",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2024-01-31T20:06:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7dfb8b45862d4eac067a5d6f99b09a23ed521e90",
"body": null,
"is_bot": false,
"headline": "Async in tests",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-12-31T12:11:47Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "84dc672bdfb940307909716d62b7774b5219ca2a",
"body": null,
"is_bot": false,
"headline": "Formatting",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-12-23T10:29:21Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a75c4c4855a2c48a979c62bfb34d581739257bd8",
"body": null,
"is_bot": false,
"headline": "Some comments added",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-12-23T10:18:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2fec48e6e64ba0fcd4beca22e82c3b15a96c8dff",
"body": null,
"is_bot": false,
"headline": "0.7.4",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-11-23T07:27:04Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fbf32a6f24853384b2d45f577cb5bd1c01ed99a9",
"body": null,
"is_bot": false,
"headline": "Fix for IL2CPP",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-11-22T18:06:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3b73c06ed67fc1822a822e1260c36f1d366e35d4",
"body": null,
"is_bot": false,
"headline": "Update benchmark for .NET 8",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-11-19T19:55:47Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7c13f449b85212a7e3acb7d55f7455a31b0e9962",
"body": null,
"is_bot": false,
"headline": "Removed the workaround, which is no longer needed",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-11-16T20:20:28Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "20f6b10e9e440e6586bd6ade9e4407114af39602",
"body": null,
"is_bot": false,
"headline": "Added .NET 8, changed net461 to net462, updated packages",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-11-16T06:16:52Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bc181ce2f479a653ed184b77e3bd969bf0e868e2",
"body": null,
"is_bot": false,
"headline": "Removed some SkipInit's",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-11-14T19:55:52Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "26c25793cad1bdd82223437f4ceb3ea31708465d",
"body": null,
"is_bot": false,
"headline": "0.7.3",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-18T16:05:52Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3b271630d5bfc48ff034592bbe501da5c9aa08c7",
"body": "…rkaround)",
"is_bot": false,
"headline": "Converted some object initializations to constructors (.NET Native wo…",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-17T20:02:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3767e20b3c73f3dec048eec42cf6f569c9fb15ea",
"body": null,
"is_bot": false,
"headline": "Hide function pointers (.NET Native / Mono / .NET Framework workarounds)",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-17T19:34:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "dcd8af0d88486bbefd05b6eaaab6823979089069",
"body": null,
"is_bot": false,
"headline": "Array initialization optimization for .NET 7/8",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-06T16:46:20Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cd7c9a9c64ecc5790284e063297a93d95cfb10d1",
"body": null,
"is_bot": false,
"headline": "memcmp simplified",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-05T17:23:38Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "be37b8f95dd5f0edd93a604e2dff671d70789983",
"body": null,
"is_bot": false,
"headline": "Bounded macro simplified",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-05T16:52:41Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b1f90a760d63c29c3fad64d5c657cc0949fb01dd",
"body": null,
"is_bot": false,
"headline": "Private/readonly fields",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-05T16:50:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "43f985313c1be1087249f6552c58fe5bd04f4e22",
"body": null,
"is_bot": false,
"headline": "Reworked access to artificial fixed buffer fields",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-10-05T16:26:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4ea7b5a6de2c168b9bb842f6677f86d7fd71391d",
"body": null,
"is_bot": false,
"headline": "Hide symbols that zstd does not export",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-09-29T21:29:08Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cd0c35bd774a55beb8aa10dd4aa68980967cade4",
"body": null,
"is_bot": false,
"headline": "Added TrainFromBufferFastCover method",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-08-20T13:57:59Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5bd8080e555c5efd47b5de7e9725d4be47a4c438",
"body": null,
"is_bot": false,
"headline": "0.7.2",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-05-18T19:43:27Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "f3949372f831255002107fc85eeda9074298cb93",
"body": null,
"is_bot": false,
"headline": "IL2CPP compatibility",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-05-18T19:43:23Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "314fbc4c7e87c4eec503090c23d93329d25e4b59",
"body": null,
"is_bot": false,
"headline": "0.7.1",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-04-06T12:25:21Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "8b5177c6dc59104b8f880d3920fd999b848c5ed3",
"body": null,
"is_bot": false,
"headline": "Ported zstd v1.5.5",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-04-06T11:50:16Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e5860f6533a97aac12bb4b243ee2816a33cc4e5b",
"body": null,
"is_bot": false,
"headline": "Added some tests",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-04-06T11:49:02Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fd8a0b67b55b8ede0d77e38fa6f58bfae294b505",
"body": null,
"is_bot": false,
"headline": "Update README.md",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-03-05T21:22:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "fe1e9e99511c44362c9233b3813dd6ac33279e64",
"body": null,
"is_bot": false,
"headline": "0.7.0",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-03-05T21:19:27Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "2b79e09d8b1dcd070a09ef6a6bac7fb757cbfa7a",
"body": null,
"is_bot": false,
"headline": "Improved decompression speed",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-03-05T20:50:02Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4cfe92fe03609ff4646e383e1e9520596dceb151",
"body": null,
"is_bot": false,
"headline": "Fixed \"Invalid IL detected\" warnings in .NET Native (1.5.4)",
"author_name": "Oleg Stepanischev",
"author_login": "oleg-st",
"committed_at": "2023-03-05T20:50:02Z",
"body_truncated": false,
"is_coding_agent": false
}
],
"releases_count": 31,
"commits_last_year": 11,
"latest_release_at": "2026-04-29T18:37:15Z",
"latest_release_tag": "0.8.8",
"releases_from_tags": false,
"days_since_last_push": 48,
"active_weeks_last_year": 9,
"days_since_latest_release": 89,
"mean_days_between_releases": 85.4
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": false,
"health_percentage": 42,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": [
{
"name": "ZstdSharp.Port",
"exists": true,
"license": null,
"keywords": [
"zstd",
"zstandard",
"port",
"compression"
],
"ecosystem": "nuget",
"matches_repo": true,
"registry_url": "https://www.nuget.org/packages/ZstdSharp.Port",
"is_deprecated": false,
"latest_version": "0.8.8",
"repository_url": "https://github.com/oleg-st/ZstdSharp",
"versions_count": 31,
"total_downloads": 243907283,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": null,
"first_published_at": null,
"latest_published_at": "2026-04-29T18:35:20.353000Z",
"latest_version_yanked": null,
"days_since_latest_publish": 89
}
]
},
"popularity": {
"forks": 54,
"stars": 384,
"watchers": 6,
"fork_history": {
"days": [
{
"date": "2021-06-15",
"count": 1
},
{
"date": "2021-10-14",
"count": 1
},
{
"date": "2021-10-15",
"count": 1
},
{
"date": "2021-12-05",
"count": 1
},
{
"date": "2021-12-13",
"count": 1
},
{
"date": "2021-12-18",
"count": 1
},
{
"date": "2022-03-10",
"count": 1
},
{
"date": "2022-07-25",
"count": 1
},
{
"date": "2022-08-30",
"count": 1
},
{
"date": "2022-09-01",
"count": 1
},
{
"date": "2022-09-24",
"count": 1
},
{
"date": "2022-11-25",
"count": 1
},
{
"date": "2023-02-04",
"count": 1
},
{
"date": "2023-05-30",
"count": 1
},
{
"date": "2023-06-09",
"count": 1
},
{
"date": "2023-06-23",
"count": 1
},
{
"date": "2023-07-24",
"count": 1
},
{
"date": "2023-10-31",
"count": 1
},
{
"date": "2023-12-19",
"count": 1
},
{
"date": "2023-12-27",
"count": 1
},
{
"date": "2024-02-21",
"count": 1
},
{
"date": "2024-02-26",
"count": 1
},
{
"date": "2024-03-06",
"count": 1
},
{
"date": "2024-07-06",
"count": 1
},
{
"date": "2024-10-30",
"count": 1
},
{
"date": "2024-11-13",
"count": 1
},
{
"date": "2024-12-17",
"count": 1
},
{
"date": "2025-02-25",
"count": 1
},
{
"date": "2025-04-02",
"count": 1
},
{
"date": "2025-04-21",
"count": 1
},
{
"date": "2025-05-16",
"count": 1
},
{
"date": "2025-05-23",
"count": 1
},
{
"date": "2025-06-27",
"count": 1
},
{
"date": "2025-07-14",
"count": 1
},
{
"date": "2025-07-26",
"count": 1
},
{
"date": "2025-08-24",
"count": 1
},
{
"date": "2025-09-16",
"count": 1
},
{
"date": "2025-10-13",
"count": 1
},
{
"date": "2025-10-15",
"count": 1
},
{
"date": "2025-11-07",
"count": 1
},
{
"date": "2025-12-23",
"count": 1
},
{
"date": "2025-12-24",
"count": 1
},
{
"date": "2026-01-08",
"count": 2
},
{
"date": "2026-01-27",
"count": 1
},
{
"date": "2026-02-17",
"count": 1
},
{
"date": "2026-03-23",
"count": 1
},
{
"date": "2026-04-09",
"count": 1
},
{
"date": "2026-06-10",
"count": 1
},
{
"date": "2026-06-20",
"count": 1
},
{
"date": "2026-06-25",
"count": 1
},
{
"date": "2026-07-18",
"count": 1
}
],
"complete": true,
"collected": 52,
"total_forks": 54
},
"star_history": null,
"open_issues_and_prs": 7
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [],
"has_llms_txt": false,
"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [],
"toolchain_manifests": [
"src/Sandbox/Sandbox.csproj",
"src/Zstd.Extern/Zstd.Extern.csproj",
"src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj",
"src/ZstdSharp.Test/ZstdSharp.Test.csproj",
"src/ZstdSharp/ZstdSharp.csproj"
],
"largest_source_bytes": 392048,
"source_files_sampled": 242,
"oversized_source_files": 7,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
"manifests": [],
"advisories": {
"error": null,
"scope": "repository_graph",
"source": "osv",
"findings": [],
"collected": true,
"malicious": [],
"truncated": false,
"by_severity": {},
"advisory_count": 0,
"affected_count": 0,
"assessed_count": 13,
"malicious_count": 0,
"assessed_package": null,
"unassessed_count": 0,
"direct_affected_count": 0
},
"ecosystems": [],
"dependencies": [
{
"name": "BenchmarkDotNet",
"manifest": "src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj",
"ecosystem": "nuget",
"version_constraint": "0.15.2"
},
{
"name": "BenchmarkDotNet.Diagnostics.Windows",
"manifest": "src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj",
"ecosystem": "nuget",
"version_constraint": "0.15.2"
},
{
"name": "Microsoft.NET.Test.Sdk",
"manifest": "src/ZstdSharp.Test/ZstdSharp.Test.csproj",
"ecosystem": "nuget",
"version_constraint": "17.11.1"
},
{
"name": "xunit",
"manifest": "src/ZstdSharp.Test/ZstdSharp.Test.csproj",
"ecosystem": "nuget",
"version_constraint": "2.9.0"
},
{
"name": "Xunit.Combinatorial",
"manifest": "src/ZstdSharp.Test/ZstdSharp.Test.csproj",
"ecosystem": "nuget",
"version_constraint": "1.6.24"
},
{
"name": "xunit.runner.visualstudio",
"manifest": "src/ZstdSharp.Test/ZstdSharp.Test.csproj",
"ecosystem": "nuget",
"version_constraint": "2.4.5"
},
{
"name": "coverlet.collector",
"manifest": "src/ZstdSharp.Test/ZstdSharp.Test.csproj",
"ecosystem": "nuget",
"version_constraint": "6.0.2"
},
{
"name": "System.Memory",
"manifest": "src/ZstdSharp/ZstdSharp.csproj",
"ecosystem": "nuget",
"version_constraint": "4.6.0"
},
{
"name": "System.Threading.Tasks.Extensions",
"manifest": "src/ZstdSharp/ZstdSharp.csproj",
"ecosystem": "nuget",
"version_constraint": "4.5.4"
},
{
"name": "System.Runtime.CompilerServices.Unsafe",
"manifest": "src/ZstdSharp/ZstdSharp.csproj",
"ecosystem": "nuget",
"version_constraint": "6.1.0"
},
{
"name": "Fody",
"manifest": "src/ZstdSharp/ZstdSharp.csproj",
"ecosystem": "nuget",
"version_constraint": "6.9.1"
},
{
"name": "InlineMethod.Fody",
"manifest": "src/ZstdSharp/ZstdSharp.csproj",
"ecosystem": "nuget",
"version_constraint": "0.8.4"
},
{
"name": "Microsoft.SourceLink.GitHub",
"manifest": "src/ZstdSharp/ZstdSharp.csproj",
"ecosystem": "nuget",
"version_constraint": "8.0.0"
}
],
"all_dependencies": {
"error": null,
"source": "github-sbom",
"packages": [
{
"name": "BenchmarkDotNet",
"direct": true,
"version": "0.15.2",
"ecosystem": "nuget"
},
{
"name": "BenchmarkDotNet.Diagnostics.Windows",
"direct": true,
"version": "0.15.2",
"ecosystem": "nuget"
},
{
"name": "coverlet.collector",
"direct": true,
"version": "6.0.2",
"ecosystem": "nuget"
},
{
"name": "Fody",
"direct": true,
"version": "6.9.1",
"ecosystem": "nuget"
},
{
"name": "InlineMethod.Fody",
"direct": true,
"version": "0.8.4",
"ecosystem": "nuget"
},
{
"name": "Microsoft.NET.Test.Sdk",
"direct": true,
"version": "17.11.1",
"ecosystem": "nuget"
},
{
"name": "Microsoft.SourceLink.GitHub",
"direct": true,
"version": "8.0.0",
"ecosystem": "nuget"
},
{
"name": "System.Memory",
"direct": true,
"version": "4.6.0",
"ecosystem": "nuget"
},
{
"name": "System.Runtime.CompilerServices.Unsafe",
"direct": true,
"version": "6.1.0",
"ecosystem": "nuget"
},
{
"name": "System.Threading.Tasks.Extensions",
"direct": true,
"version": "4.5.4",
"ecosystem": "nuget"
},
{
"name": "xunit",
"direct": true,
"version": "2.9.0",
"ecosystem": "nuget"
},
{
"name": "Xunit.Combinatorial",
"direct": true,
"version": "1.6.24",
"ecosystem": "nuget"
},
{
"name": "xunit.runner.visualstudio",
"direct": true,
"version": "2.4.5",
"ecosystem": "nuget"
}
],
"collected": true,
"truncated": false,
"total_count": 13,
"direct_count": 13,
"indirect_count": 0
}
},
"maintainership": {
"issues": {
"open_prs": 1,
"merged_prs": 14,
"open_issues": 6,
"closed_ratio": 0.889,
"closed_issues": 48,
"closed_unmerged_prs": 4
},
"bus_factor": 1,
"bot_contributors": 0,
"top_contributors": [
{
"type": "User",
"login": "oleg-st",
"commits": 162,
"avatar_url": "https://avatars.githubusercontent.com/u/7984580?v=4"
},
{
"type": "User",
"login": "teo-tsirpanis",
"commits": 4,
"avatar_url": "https://avatars.githubusercontent.com/u/12659251?v=4"
},
{
"type": "User",
"login": "2A5F",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/13982338?v=4"
},
{
"type": "User",
"login": "avl",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/27321?v=4"
},
{
"type": "User",
"login": "afernandes",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/867631?v=4"
},
{
"type": "User",
"login": "i3arnon",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/6595156?v=4"
},
{
"type": "User",
"login": "bparks13",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/17036264?v=4"
},
{
"type": "User",
"login": "CHeavyarms",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/1045947?v=4"
},
{
"type": "User",
"login": "nhs-tkawasaki",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/134684996?v=4"
},
{
"type": "User",
"login": "LinAGKar",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/3390621?v=4"
}
],
"contributors_sampled": 11,
"top_contributor_share": 0.926
},
"quality_signals": {
"has_ci": false,
"has_tests": false,
"ci_workflows": [],
"has_docs_dir": false,
"linter_configs": [],
"has_editorconfig": false,
"has_linter_config": false,
"has_precommit_config": false
},
"security_signals": {
"lockfiles": [],
"scorecard": {
"checks": [
{
"name": "Binary-Artifacts",
"score": 8,
"reason": "binaries present in source code",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
},
{
"name": "Branch-Protection",
"score": 0,
"reason": "branch protection not enabled on development/release branches",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
},
{
"name": "CI-Tests",
"score": 0,
"reason": "0 out of 8 merged PRs checked by a CI test -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
},
{
"name": "CII-Best-Practices",
"score": 0,
"reason": "no effort to earn an OpenSSF best practices badge detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
},
{
"name": "Code-Review",
"score": 2,
"reason": "Found 7/29 approved changesets -- score normalized to 2",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
},
{
"name": "Contributors",
"score": 0,
"reason": "project has 0 contributing companies or organizations -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
},
{
"name": "Dangerous-Workflow",
"score": null,
"reason": "no workflows found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
},
{
"name": "Dependency-Update-Tool",
"score": 0,
"reason": "no update tool detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
},
{
"name": "Fuzzing",
"score": 0,
"reason": "project is not fuzzed",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
},
{
"name": "License",
"score": 10,
"reason": "license file detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
},
{
"name": "Maintained",
"score": 3,
"reason": "2 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 3",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
},
{
"name": "Packaging",
"score": null,
"reason": "packaging workflow not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
},
{
"name": "Pinned-Dependencies",
"score": null,
"reason": "no dependencies found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
},
{
"name": "SAST",
"score": 0,
"reason": "SAST tool is not run on all commits -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
},
{
"name": "Security-Policy",
"score": 0,
"reason": "security policy file not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
},
{
"name": "Signed-Releases",
"score": 0,
"reason": "Project has not signed or included provenance with any releases.",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
},
{
"name": "Token-Permissions",
"score": null,
"reason": "No tokens found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
},
{
"name": "Vulnerabilities",
"score": 10,
"reason": "0 existing vulnerabilities detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
}
],
"commit": "c9c8a401daf92012e4fd10ba0327c6db28a27aaa",
"ran_at": "2026-07-28T14:30:05Z",
"aggregate_score": 2.5,
"scorecard_version": "v5.5.0"
},
"has_codeql_workflow": false,
"has_security_policy": false,
"has_dependabot_config": false
},
"contribution_flow": {
"collected": true,
"ci_last_run_at": null,
"oldest_open_prs": [
{
"number": 70,
"created_at": "2026-04-09T17:50:40Z",
"last_comment_at": "2026-04-09T20:23:11Z",
"last_comment_author": "oleg-st"
}
],
"last_merged_pr_at": "2026-06-10T08:51:32Z",
"ci_last_conclusion": null,
"oldest_open_issues": [
{
"number": 29,
"created_at": "2024-01-21T16:41:53Z",
"last_comment_at": "2024-04-29T16:34:43Z",
"last_comment_author": "in0finite"
},
{
"number": 36,
"created_at": "2024-04-24T08:26:00Z",
"last_comment_at": "2025-06-27T11:54:24Z",
"last_comment_author": "SimonCahill"
},
{
"number": 43,
"created_at": "2024-09-07T15:31:54Z",
"last_comment_at": "2024-09-09T07:55:46Z",
"last_comment_author": "Mrgaton"
},
{
"number": 50,
"created_at": "2025-04-27T09:08:35Z",
"last_comment_at": "2025-05-10T10:59:32Z",
"last_comment_author": "oleg-st"
},
{
"number": 51,
"created_at": "2025-05-13T19:37:20Z",
"last_comment_at": "2025-05-19T10:46:02Z",
"last_comment_author": "oleg-st"
},
{
"number": 59,
"created_at": "2025-09-24T07:59:40Z",
"last_comment_at": "2025-09-24T08:56:41Z",
"last_comment_author": "bill-poole"
}
]
}
},
"config": {
"disabled_metrics": [],
"disabled_categories": [],
"disabled_components": {}
},
"source": {
"url": "https://github.com/oleg-st/ZstdSharp",
"host": "github.com",
"name": "ZstdSharp",
"owner": "oleg-st"
},
"metrics": {
"overall": {
"key": "overall",
"band": "moderate",
"name": "Overall health",
"note": null,
"notes": [],
"value": 50,
"inputs": {
"security": 40,
"vitality": 55,
"community": 66,
"governance": 59,
"engineering": 25
},
"components": []
},
"categories": [
{
"key": "vitality",
"band": "moderate",
"name": "Vitality",
"value": 55,
"weight": 0.22,
"metrics": [
{
"key": "development_activity",
"band": "at_risk",
"name": "Development activity",
"note": null,
"notes": [],
"value": 37,
"inputs": {
"commits_last_year": 11,
"human_commit_share": 1,
"days_since_last_push": 48,
"active_weeks_last_year": 9
},
"components": [
{
"key": "push_recency",
"name": "Push recency",
"detail": "last push 48 days ago",
"points": 18,
"status": "partial",
"details": [
{
"code": "push_recency",
"params": {
"days": 48
}
}
],
"max_points": 36
},
{
"key": "commit_cadence",
"name": "Commit cadence",
"detail": "9/52 weeks with commits",
"points": 6.2,
"status": "partial",
"details": [
{
"code": "commit_cadence_weeks",
"params": {
"weeks": 9
}
}
],
"max_points": 36
},
{
"key": "commit_volume",
"name": "Commit volume",
"detail": "11 commits in the last year",
"points": 9.7,
"status": "partial",
"details": [
{
"code": "commits_last_year",
"params": {
"count": 11
}
}
],
"max_points": 18
},
{
"key": "openssf_scorecard_maintained",
"name": "OpenSSF Scorecard: Maintained",
"detail": "2 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 3",
"points": 3,
"status": "partial",
"details": [],
"max_points": 10
}
]
},
{
"key": "release_discipline",
"band": "good",
"name": "Release discipline",
"note": null,
"notes": [],
"value": 83,
"inputs": {
"releases_count": 31,
"latest_release_tag": "0.8.8",
"releases_from_tags": false,
"days_since_latest_release": 89,
"mean_days_between_releases": 85.4
},
"components": [
{
"key": "ships_releases",
"name": "Ships releases",
"detail": "31 releases published",
"points": 27,
"status": "met",
"details": [
{
"code": "releases_published",
"params": {
"count": 31
}
}
],
"max_points": 27
},
{
"key": "release_recency",
"name": "Release recency",
"detail": "latest release 89 days ago",
"points": 36,
"status": "met",
"details": [
{
"code": "release_recency",
"params": {
"days": 89
}
}
],
"max_points": 36
},
{
"key": "release_cadence",
"name": "Release cadence",
"detail": "a release every ~85.4 days",
"points": 19.8,
"status": "partial",
"details": [
{
"code": "release_cadence",
"params": {
"gap": 85.4
}
}
],
"max_points": 27
},
{
"key": "openssf_scorecard_signed_releases",
"name": "OpenSSF Scorecard: Signed-Releases",
"detail": "Project has not signed or included provenance with any releases.",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "abandonment",
"band": "excellent",
"name": "Abandonment",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"cap": null,
"state": "maintained",
"guards": [],
"signals": [],
"red_flag": false,
"multiplier_pct": 100,
"declared_reason": null,
"unverified_reason": null,
"unanswered_open_prs": null,
"unanswered_open_issues": null,
"days_since_last_merged_pr": null,
"days_since_last_human_commit": 48,
"days_since_last_human_commit_is_floor": false
},
"components": [
{
"key": "project_is_still_maintained",
"name": "Project is still maintained",
"detail": "last human commit 48 days ago",
"points": 100,
"status": "met",
"details": [
{
"code": "abandonment_maintained",
"params": {
"days": 48
}
}
],
"max_points": 100
}
]
}
],
"description": "Is the project alive — is code being written and are releases shipping?"
},
{
"key": "community",
"band": "moderate",
"name": "Community & Adoption",
"value": 66,
"weight": 0.18,
"metrics": [
{
"key": "popularity",
"band": "moderate",
"name": "Popularity & adoption",
"note": null,
"notes": [],
"value": 60,
"inputs": {
"forks": 54,
"stars": 384,
"watchers": 6,
"growth_state": "unverified",
"growth_factor_pct": 100,
"growth_unverified_reason": "no_history"
},
"components": [
{
"key": "stars",
"name": "Stars",
"detail": "384 stars",
"points": 41.9,
"status": "partial",
"details": [
{
"code": "stars",
"params": {
"count": 384
}
}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "54 forks",
"points": 14.4,
"status": "partial",
"details": [
{
"code": "forks",
"params": {
"count": 54
}
}
],
"max_points": 25
},
{
"key": "watchers",
"name": "Watchers",
"detail": "6 watchers",
"points": 3.9,
"status": "partial",
"details": [
{
"code": "watchers",
"params": {
"count": 6
}
}
],
"max_points": 15
}
]
},
{
"key": "community_health",
"band": "moderate",
"name": "Community health",
"note": null,
"notes": [],
"value": 50,
"inputs": {
"has_readme": true,
"has_license": true,
"has_contributing": false,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 22.5,
"status": "met",
"details": [],
"max_points": 22.5
},
{
"key": "license",
"name": "License",
"detail": "recognized license (MIT)",
"points": 22.5,
"status": "met",
"details": [
{
"code": "license_standard",
"params": {}
},
{
"code": "license_spdx",
"params": {
"spdx": "MIT"
}
}
],
"max_points": 22.5
},
{
"key": "contributing_guide",
"name": "CONTRIBUTING guide",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 18
},
{
"key": "code_of_conduct",
"name": "Code of conduct",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 13.5
},
{
"key": "issue_template",
"name": "Issue template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.2
},
{
"key": "pr_template",
"name": "PR template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 6.3
}
]
},
{
"key": "ecosystem_adoption",
"band": "excellent",
"name": "Ecosystem adoption (downloads)",
"note": "Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"registry_dependents"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"packages": [
"ZstdSharp.Port"
],
"dependents": null,
"ecosystems": "nuget",
"total_downloads": 243907283,
"monthly_downloads": null
},
"components": [
{
"key": "total_downloads",
"name": "Total downloads",
"detail": "243,907,283 downloads all-time across nuget",
"points": 80,
"status": "met",
"details": [
{
"code": "downloads_total",
"params": {
"count": 243907283,
"ecosystems": "nuget"
}
}
],
"max_points": 80
},
{
"key": "registry_dependents",
"name": "Registry dependents",
"detail": "not reported by this ecosystem",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_reported_by_this_ecosystem",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 59,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
"band": "critical",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 24,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 11,
"top_contributor_share": 0.926
},
"components": [
{
"key": "bus_factor",
"name": "Bus factor",
"detail": "1 contributor(s) cover half of all commits",
"points": 9,
"status": "partial",
"details": [
{
"code": "bus_factor",
"params": {
"count": 1
}
}
],
"max_points": 54
},
{
"key": "commit_distribution",
"name": "Commit distribution",
"detail": "top contributor authored 93% of commits",
"points": 1.7,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 93
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "11 contributors",
"points": 13.5,
"status": "met",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 11
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 0 contributing companies or organizations -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "good",
"name": "Issue & PR responsiveness",
"note": null,
"notes": [],
"value": 74,
"inputs": {
"merged_prs": 14,
"open_issues": 6,
"closed_issues": 48,
"issue_closed_ratio": 0.889,
"closed_unmerged_prs": 4
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "89% of issues closed",
"points": 41.6,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 89
}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "14/18 decided PRs merged",
"points": 29.8,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 14,
"decided": 18
}
}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 7/29 approved changesets -- score normalized to 2",
"points": 3,
"status": "partial",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "moderate",
"name": "Ownership & stewardship",
"note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"verified_domain"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 52,
"inputs": {
"followers": 15,
"owner_type": "User",
"is_verified": null,
"owner_login": "oleg-st",
"public_repos": 28,
"account_age_days": 4416
},
"components": [
{
"key": "ownership_backing",
"name": "Ownership backing",
"detail": "personal (user) account",
"points": 10,
"status": "partial",
"details": [
{
"code": "owner_personal",
"params": {}
}
],
"max_points": 30
},
{
"key": "verified_domain",
"name": "Verified domain",
"detail": "not applicable to user accounts",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_applicable_to_user_accounts",
"params": {}
}
],
"max_points": 20
},
{
"key": "owner_reach",
"name": "Owner reach",
"detail": "15 followers of oleg-st",
"points": 8.7,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 15,
"login": "oleg-st"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "28 public repos, account ~12 yr old",
"points": 22.6,
"status": "partial",
"details": [
{
"code": "public_repos",
"params": {
"count": 28
}
},
{
"code": "account_age_years",
"params": {
"years": 12
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "excellent",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"packages": [
"ZstdSharp.Port"
],
"ecosystems": "nuget",
"any_deprecated": false,
"min_days_since_publish": 89
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "1 package(s) on nuget",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 1,
"ecosystems": "nuget"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 89 days ago",
"points": 35,
"status": "met",
"details": [
{
"code": "publish_recency",
"params": {
"days": 89
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "31 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 31
}
}
],
"max_points": 20
},
{
"key": "not_deprecated",
"name": "Not deprecated",
"detail": "active, not deprecated or yanked",
"points": 20,
"status": "met",
"details": [
{
"code": "package_not_deprecated",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "critical",
"name": "Engineering Quality",
"value": 25,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "critical",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 1,
"inputs": {
"has_ci": false,
"has_tests": false,
"has_editorconfig": false,
"has_linter_config": false,
"has_precommit_config": false
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 24
},
{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 24
},
{
"key": "linter_config",
"name": "Linter config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 16
},
{
"key": "pre_commit_hooks",
"name": "Pre-commit hooks",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 9.6
},
{
"key": "editorconfig",
"name": ".editorconfig",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
"detail": "0 out of 8 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "moderate",
"name": "Documentation",
"note": null,
"notes": [],
"value": 60,
"inputs": {
"topics": [
"zstd",
"csharp",
"dotnet",
"zstandard"
],
"has_wiki": true,
"homepage": null,
"has_readme": true,
"has_docs_dir": false,
"has_description": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 30,
"status": "met",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "repository_description",
"name": "Repository description",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "topics",
"name": "Topics",
"detail": "4 topics",
"points": 10,
"status": "met",
"details": [
{
"code": "topics_count",
"params": {
"count": 4
}
}
],
"max_points": 10
},
{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "at_risk",
"name": "Security",
"value": 40,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "critical",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Dangerous-Workflow, Packaging, Pinned-Dependencies, Token-Permissions. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"dangerous_workflow",
"packaging",
"pinned_dependencies",
"token_permissions"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 25,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 14,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 4,
"scorecard_aggregate": 2.5
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "binaries present in source code",
"points": 6,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "0 out of 8 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "cii_best_practices",
"name": "CII-Best-Practices",
"detail": "no effort to earn an OpenSSF best practices badge detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 7/29 approved changesets -- score normalized to 2",
"points": 1.5,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 0 contributing companies or organizations -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no workflows found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "no update tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "2 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 3",
"points": 2.2,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is not run on all commits -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "Project has not signed or included provenance with any releases.",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "No tokens found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "dependency_advisories",
"band": "excellent",
"name": "Dependency advisories",
"note": "Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 13 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"indirect_dependencies_free_of_known_advisories",
"no_advisories_left_outstanding"
]
}
},
{
"code": "weights_renormalized",
"params": {}
},
{
"code": "advisories_scope_repository",
"params": {
"assessed": 13
}
},
{
"code": "advisories_repo_graph_caveat",
"params": {}
},
{
"code": "advisories_reachability",
"params": {}
}
],
"value": 100,
"inputs": {
"source": "osv",
"advisories": 0,
"affected_packages": 0,
"assessed_packages": 13,
"unassessed_packages": 0,
"affected_by_severity": "none",
"direct_affected_packages": 0
},
"components": [
{
"key": "direct_dependencies_free_of_known_advisories",
"name": "Direct dependencies free of known advisories",
"detail": "no direct dependency carries a known advisory",
"points": 35,
"status": "met",
"details": [
{
"code": "no_direct_advisories",
"params": {}
}
],
"max_points": 35
},
{
"key": "indirect_dependencies_free_of_known_advisories",
"name": "Indirect dependencies free of known advisories",
"detail": "transitive set not separable from development and test dependencies in this scope",
"points": 0,
"status": "excluded",
"details": [
{
"code": "advisories_scope_not_separable",
"params": {}
}
],
"max_points": 25
},
{
"key": "no_advisories_left_outstanding",
"name": "No advisories left outstanding",
"detail": "no advisory carries a publication date",
"points": 0,
"status": "excluded",
"details": [
{
"code": "advisories_no_publication_date",
"params": {}
}
],
"max_points": 40
}
]
},
{
"key": "malicious_dependencies",
"band": "excellent",
"name": "Malicious dependencies",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"source": "osv",
"meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
"packages": [],
"red_flag": false,
"assessed_packages": 13,
"malicious_packages": 0,
"direct_malicious_packages": 0,
"withdrawn_malicious_packages": 0,
"installable_malicious_packages": 0
},
"components": [
{
"key": "no_dependency_reported_as_a_malicious_package",
"name": "No dependency reported as a malicious package",
"detail": "no dependency is reported as a malicious package",
"points": 100,
"status": "met",
"details": [
{
"code": "no_malicious_dependencies",
"params": {}
}
],
"max_points": 100
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 7
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "at_risk",
"name": "AI Readiness",
"value": 31,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 4,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.08,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "no CLAUDE.md / AGENTS.md / editor rules",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "legible_commit_history",
"name": "Legible commit history",
"detail": "8 of 100 human commits state their intent (structured subject or explanatory body)",
"points": 4.3,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 8,
"sampled": 100
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "critical",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_pinned_dependencies"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 26,
"inputs": {
"has_nix": false,
"has_tests": false,
"lockfiles": [],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [
"src/Sandbox/Sandbox.csproj",
"src/Zstd.Extern/Zstd.Extern.csproj",
"src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj",
"src/ZstdSharp.Test/ZstdSharp.Test.csproj",
"src/ZstdSharp/ZstdSharp.csproj"
],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "src/Sandbox/Sandbox.csproj, src/Zstd.Extern/Zstd.Extern.csproj, src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj (toolchain convention, no task runner)",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "toolchain_convention",
"params": {
"files": "src/Sandbox/Sandbox.csproj, src/Zstd.Extern/Zstd.Extern.csproj, src/ZstdSharp.Benchmark/ZstdSharp.Benchmark.csproj"
}
}
],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 22
},
{
"key": "lint_format_config",
"name": "Lint / format config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": "C# (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "C#"
}
}
],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 100",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 100
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 98,
"inputs": {
"primary_language": "C#",
"largest_source_bytes": 392048,
"source_files_sampled": 242,
"oversized_source_files": 7
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "C# (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "C#"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "7/242 source files over 60KB",
"points": 53.4,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 242,
"oversized": 7
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token"
],
"report_type": "repository",
"generated_at": "2026-07-28T14:30:21.179777Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/o/oleg-st/ZstdSharp.svg",
"full_name": "oleg-st/ZstdSharp",
"license_state": "standard",
"license_spdx": "MIT"
}