Public recordCritical
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-26 19:58 UTC
taiki-e / bytes
Utilities for working with bytes
taiki-e/bytes holds a health index of 28 out of 100, placing it in the Critical band. It scores highest on AI Readiness (53/100) and lowest on Community & Adoption (12/100). It was last updated 541 days ago. 3 contributors account for most of its recent work.
28
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.
28
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe problems (abandoned, single-maintainer, no hygiene)
Score profile
Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.
Abandonment Policy applies a 85% multiplier to weighted overall health.
Ownership
Taiki EndoPersonal account
998 followers269 public repossince Sep 2018
This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish | Tags |
|---|---|---|---|---|---|---|
| crates.io | bytespoints to another repo — not scored | 1.12.1 | 68,054,965 | 59 | 18 days ago | buffersiozero-copydata-structuresnetwork-programming |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
17
Development activity
1Critical
Abandonment alert
Work has arrived and nobody has attended to it
no human commit in 541 daysautomated commits excludedreleases stalledOpenSSF Scorecard reports it unmaintained
Silence alone is never the finding — a small, finished library may need no commits for years. This alert requires both: no human commit for a long time, and obligations the project is visibly not discharging. Automated commits do not count as maintenance.
How abandonment is assessedHow it's scored
| 0/36 | Push recency — last push 541 days ago |
| 0/36 | Commit cadence — 0/52 weeks with commits |
| 0/18 | Commit volume — 0 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
Inputs used
| commits_last_year | 0 |
| human_commit_share | 1 |
| days_since_last_push | 541 |
| active_weeks_last_year | 0 |
Release discipline
40At risk
How it's scored
| 16.2/27 | Ships releases — 15 version tags (no GitHub releases) |
| 0/36 | Release recency — latest release 2,698 days ago |
| 19.8/27 | Release cadence — a release every ~75 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 15 |
| latest_release_tag | v0.4.12 |
| releases_from_tags | yes |
| days_since_latest_release | 2,698 |
| mean_days_between_releases | 75 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
12
Popularity & adoption
1Critical
How it's scored
| 0/60 | Stars — 0 stars |
| 0/25 | Forks — 2 forks |
| 0/15 | Watchers — 0 watchers |
Inputs used
| forks | 2 |
| stars | 0 |
| watchers | 0 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
25Critical
How it's scored
| 0/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | no |
| has_license | no |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
50
How it's scored
| 36/54 | Bus factor — 3 contributor(s) cover half of all commits |
| 13.7/22.5 | Commit distribution — top contributor authored 39% of commits |
| 13.5/13.5 | Contributor breadth — 100 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 24 contributing companies or organizations |
Inputs used
| bus_factor | 3 |
| contributors_sampled | 100 |
| top_contributor_share | 0.393 |
Issue & PR responsiveness
1Critical
How it's scored
| 0/46.8 | Issue resolution — no issues or no data |
| 0/38.3 | PR acceptance — no decided pull requests or no data |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 0/30 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 0 |
| open_issues | 0 |
| closed_issues | 0 |
| issue_closed_ratio | — |
| closed_unmerged_prs | 0 |
Excluded from scoring (no data or not applicable): Issue resolution, PR acceptance. Remaining weights renormalized.
Ownership & stewardship
71Good
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 21.6/25 | Owner reach — 998 followers of taiki-e |
| 25/25 | Track record — 269 public repos, account ~7 yr old |
Inputs used
| followers | 998 |
| owner_type | User |
| is_verified | — |
| owner_login | taiki-e |
| public_repos | 269 |
| account_age_days | 2,856 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Engineering Quality
Are baseline engineering and documentation practices in place?
36
Engineering practices
60Moderate
How it's scored
| 24/24 | CI workflows — 1 workflow(s) |
| 24/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — no data |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.
Documentation
1Critical
How it's scored
| 0/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 0/10 | Repository description |
| 0/10 | Topics |
| 0/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | no |
| homepage | — |
| has_readme | no |
| has_docs_dir | no |
| has_description | no |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
50
Security posture
38At risk
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 0/2.5 | CI-Tests — no data |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/30 approved changesets -- score normalized to 0 |
| 2.5/2.5 | Contributors — project has 24 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 0/7.5 | Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — no SAST tool detected |
| 4.5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 6.8/7.5 | Vulnerabilities — 1 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 15 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 3 |
| scorecard_aggregate | 3.8 |
Excluded from scoring (no data or not applicable): ci_tests, packaging, signed_releases. Remaining weights renormalized.
Dependency advisories
97Excellent
How it's scored
| 35/35 | Direct dependencies free of known advisories — no direct dependency carries a known advisory |
| 23/25 | Indirect dependencies free of known advisories — 1 affected: tracing-subscriber 0.3.19 (low) |
| 39/40 | No advisories left outstanding — 1 advisory-carrying package(s) unaddressed past 90 days; oldest published 331 days ago |
Inputs used
| source | osv |
| advisories | 2 |
| affected_packages | 1 |
| assessed_packages | 31 |
| unassessed_packages | 0 |
| affected_by_severity | low 1 |
| direct_affected_packages | 0 |
Matched the crates:bytes@1.12.1 runtime dependency closure — what installing the published package pulls in — 31 packages. Reachability is not analyzed.
AI Readiness
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.
53
Agent context & guidance
40At risk
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 40/40 | Legible commit history — 98 of 100 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.98 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 12.6/18 | One-command bootstrap — Cargo.toml (toolchain convention, no task runner) |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — Rust (statically typed) |
| 0/10 | Reproducible environment |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 100 |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | — |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | Cargo.toml |
| dependency_bot_commit_share | 0 |
Code legibility for models
98Excellent
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 53.3/55 | Manageable file sizes — 1/33 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 86,548 |
| source_files_sampled | 33 |
| oversized_source_files | 1 |
Key facts
0GitHub stars
100contributors
0commits, last 12 months
541days since last push
15releases
3bus factor
0open issues
crates.iopackage ecosystems
Data collection warnings
- Community profile unavailable
- crates package 'bytes' points at a different repository (https://github.com/tokio-rs/bytes); excluded from ecosystem scoring
More detail
Star and fork history 0 ★ / 2 ⇿
0Stars
2Forks
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
OpenSSF Scorecard 3.8 / 10
3.8aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| n/a | CI-Tests | no pull request found |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/30 approved changesets -- score normalized to 0 |
| 10 | Contributors | project has 24 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 0 | Maintained | 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| n/a | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | no SAST tool detected |
| 9 | Security-Policy | security policy file detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 9 | Vulnerabilities | 1 existing vulnerabilities detected |
Direct dependencies 2
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | serde | 1.0.60 | Cargo.toml |
| crates.io | extra-platforms | 1.3 | Cargo.toml |
All dependencies 4
Full resolved dependency set from the GitHub dependency graph: 1 direct and 3 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| crates.io | serde | — | direct |
| crates.io | loom | — | indirect |
| crates.io | portable-atomic | — | indirect |
| crates.io | serde_test | — | indirect |
Dependency advisories 1
Installing crates:bytes@1.12.1 pulls in 31 packages, direct and transitive: 1 carry known advisories, of which 0 are direct dependencies.
| Package | Version | Relation | Severity | Advisories | Fixed in |
|---|---|---|---|---|---|
| tracing-subscriber | 0.3.19 | indirect | low | 2 | 0.3.20 |
An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.
Raw JSON report machine-readable
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"created_at": "2019-06-09T07:45:55Z",
"owner_type": "User",
"updated_at": "2026-06-30T18:30:46Z",
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"body": "The `is_unique` entry in the vtable for `Bytes` created from a shared\r\n`BytesMut` just called the `shared_is_unique` function from the `bytes`\r\nmodule. However, that function dereferences the `data` argument` as\r\n`bytes::Shared`, but the actual underlying type is `bytes_mut::Shared`.",
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"headline": "Fix `Bytes::is_unique` when created from shared `BytesMut` (#718)",
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"headline": "Clarify how `BytesMut::zeroed` works and advantages to manual impl (#…",
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"body": "… (#710)\n\n<Arc<T>>::make_mut returns a &mut T, such an API is doable for Bytes too\r\nand thus we should reserve Bytes::make_mut for that.\r\n\r\nFurthermore, it would be helpful to use From<Bytes> as a trait bound\r\nin some cases with other traits such as Hyper's body trait, where Hyper\r\ngives you Bytes values.\r\n\r\nFinally, making it impl From<Bytes> for BytesMut means the API is more\r\neasily discoverable as it appears on both Bytes and BytesMut.",
"is_bot": false,
"headline": "Change Bytes::make_mut to impl From<Bytes> for BytesMut (closes #709)…",
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"headline": "Add zero-copy make_mut (#695)",
"author_name": "Émile Fugulin",
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"headline": "Improve BytesMut::split suggestion (#699)",
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"oid": "baa5053572ed9e88ca1058ec2b5a3f08046c5a40",
"body": null,
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"headline": "Reuse capacity when possible in <BytesMut as Buf>::advance impl (#698)",
"author_name": "Paolo Barbolini",
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{
"oid": "ce09d7d358ab1d1d31ed9d0b52a747c0a21ea401",
"body": "Follow up to https://github.com/tokio-rs/bytes/pull/689\r\n\r\n* If `at == self.len()`, we already know `at <= self.len()`.\r\n* If `at == 0`, we already know `at <= self.len()`.",
"is_bot": false,
"headline": "Bytes::split_off - check fast path first (#693)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-04-24T12:23:39Z",
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{
"oid": "9d3ec1cffb76141b4706bb289beced8b04ecac4a",
"body": "* use checked_sub\r\n\r\n* return when additional == 0\r\n\r\n* move safe operation out of unsafe block\r\n\r\n* use spare_capacity_mut instead of chunk_mut\r\n\r\nWe don't need to check capacity because it's already been reserved\r\nabove.\r\n\r\n* Add safety comments\r\n\r\n* refactor to use guard clauses\r\n\r\nThis would be \n[…]\n >= 1.65.x`.\r\n\r\n* use if-let instead of unwrap\r\n\r\n* reduce scope of unsafe blocks\r\n\r\nCo-authored-by: Alice Ryhl <aliceryhl@google.com>\r\n\r\n---------\r\n\r\nCo-authored-by: Alice Ryhl <aliceryhl@google.com>",
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"headline": "Resize refactor (#696)",
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"oid": "4e2c9c065a06bf9cb5d7dd46e3b29f62a1c20057",
"body": null,
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"headline": "Truncate tweaks (#694)",
"author_name": "Brad Dunbar",
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{
"oid": "327615e5d4ba27e9647734d83ef9ad88d7dd8a38",
"body": "…s (#691)\n\nCloses #690\r\nWithout it, it seems to me that compiler is able to inline the vtable,\r\nresulting in similar results for `clone_shared` and `clone_arg_vec`.",
"is_bot": false,
"headline": "test(benches): encloses bytes into `test::black_box` for clone benche…",
"author_name": "Joseph Perez",
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{
"oid": "b5fbfc3edb35a03ca560d29a0911e0495299575e",
"body": "Signed-off-by: tison <wander4096@gmail.com>",
"is_bot": false,
"headline": "perf: improve Bytes::copy_to_bytes (#688)",
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{
"oid": "4eb62b912a199bef711e7e12243d972f4f0cdca8",
"body": "If `at == self.len()` then we already know `at <= self.len()`. If\r\n`at == 0`, it can't be greater than `self.len()`.",
"is_bot": false,
"headline": "Bytes::split_to - check fast path first (#689)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
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{
"oid": "e4af48633cec419e8274571d353fe166d5e23a3e",
"body": "A fundamental invariant of `reserve` is that it can extend capacity\r\nwhile the stored data remains the same, even if it's moved to a new\r\nallocation. As a result, `len` can never change during a call to\r\n`reserve`.",
"is_bot": false,
"headline": "Don't set `len` in `BytesMut::reserve` (#682)",
"author_name": "Brad Dunbar",
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{
"oid": "0d4cc7ffed2eadfb2028bade65b9ac0b6d231fc4",
"body": null,
"is_bot": false,
"headline": "Bytes: Use ManuallyDrop instead of mem::forget (#678)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
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{
"oid": "ce8d8a0a029c0d296ade752ecc8c3e1ce9eee47f",
"body": null,
"is_bot": false,
"headline": "chore: prepare bytes v1.6.0 (#681)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-03-22T19:55:20Z",
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{
"oid": "536db06f168bdef967afbeac0561bf774e9a1315",
"body": null,
"is_bot": false,
"headline": "Use ManuallyDrop instead of mem::forget (#675)",
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{
"oid": "ca004117f86afccd36148dee7c8413cfaf9de6a4",
"body": "Bytes doesn't have an unsplit method anymore. We can always retrieve\r\nthese from git history if necessary.",
"is_bot": false,
"headline": "Remove commented tests for Bytes::unsplit (#677)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
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{
"oid": "7968f6f83d17175683e04ce56aa48e44ed7d0d98",
"body": null,
"is_bot": false,
"headline": "Remove redundant reserve call (#674)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-03-04T08:04:40Z",
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{
"oid": "c5fae00c76dbd1af7ea7b6cde7a9281d82ee7cd2",
"body": "Fixes #454.",
"is_bot": false,
"headline": "copy_to_bytes: Add panic section to docs (#676)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-03-03T13:59:30Z",
"body_truncated": false,
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},
{
"oid": "99584cc10d66cb6880a20c5ac9b9a960f9c17823",
"body": "CI is [failing][failure] due to unused_imports because Iterator is\r\nalready in the prelude. Removing it fixes things up.\r\n\r\n[failure]: https://github.com/tokio-rs/bytes/actions/runs/8034858583/job/21946873895",
"is_bot": false,
"headline": "Use Iterator from the prelude (#673)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-03-02T15:40:17Z",
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{
"oid": "46289278f52a26c12298779f4aaebad1dcb26d35",
"body": "* set len a little more concisely\r\n* inline set_end\r\n* remove kind assertions\r\n* remove a duplicate assertion\r\n* remove redundant assertion and min\r\n* rename set_start to advance_unchecked",
"is_bot": false,
"headline": "Refactor split_at/split_to (#663)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-02-23T22:22:58Z",
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{
"oid": "1bcd2129d195a0722d8b5b1a16c7d33698701f2e",
"body": "I can't see any reason that get_vec_pos needs a &mut self.",
"is_bot": false,
"headline": "get_vec_pos: use &self instead of &mut self (#670)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-02-06T22:34:30Z",
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{
"oid": "f586ffc52589f01be1b4a44d6544b3d0226773d6",
"body": "The second argument to `set_vec_pos` always contains the value of\r\n`self.data`. Let's just use `self.data` and remove the second parameter\r\naltogether.",
"is_bot": false,
"headline": "set_vec_pos does not need a second parameter (#672)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-02-06T19:03:37Z",
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{
"oid": "c6972d61328be113ec8e80c207815a4b84fe616c",
"body": "We don't need the original capacity if the shared data is unique, so\r\nlet's not calculate it until after that check.",
"is_bot": false,
"headline": "Calculate original capacity only if necessary (#666)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-02-06T18:46:49Z",
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{
"oid": "47e83056f28e15e4ca68056a0136f3920b753783",
"body": "We're always subtracting here, and we already have a usize, so `sub`\r\nseems like a more appropriate usage to me.",
"is_bot": false,
"headline": "Use sub instead of offset (#668)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-02-06T18:41:44Z",
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{
"oid": "8bcac21cb44c112f20e8dd31475033ff448e35ce",
"body": "These seem to have been commented by accident in #298, and are still\r\npassing.",
"is_bot": false,
"headline": "Restore commented tests (#665)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-02-06T18:17:01Z",
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{
"oid": "d2e7abdb290e663f025a22a7d9e14e019b6abdb2",
"body": "Instead of re-declaring `vec`, we can just use a mut parameter.",
"is_bot": false,
"headline": "refactor: make parameter mut in From<Vec> (#667)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-01-31T14:41:23Z",
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{
"oid": "e24587dd6197dbc58d6c2b6eb7186df99b04d881",
"body": null,
"is_bot": false,
"headline": "Remove unreachable else branch (#661)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-01-28T12:00:30Z",
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{
"oid": "9257a6ea0852c03f4672e5f8346d3d614543e270",
"body": null,
"is_bot": false,
"headline": "Remove an unnecessary else branch (#662)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-01-28T10:50:56Z",
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{
"oid": "0ba3b4c4cd74a0ad8566277e1a1533fa9e895756",
"body": null,
"is_bot": false,
"headline": "Remove unnecessary namespace qualifier (#660)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
"committed_at": "2024-01-28T10:37:11Z",
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{
"oid": "0864aea9704ac12fa53ee96a7f968e51c9dabba1",
"body": null,
"is_bot": false,
"headline": "add `Bytes::is_unique` (#643)",
"author_name": "Cyborus04",
"author_login": "Cyborus04",
"committed_at": "2024-01-19T22:59:30Z",
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{
"oid": "abb4a2e66cab68a6d1deb3d37377625443794cfd",
"body": "Back in #362, an assertion was added to ensure that the alignment of\r\nbytes::Shared is even so we can use the least significant bit as a flag.\r\nbytes_mut::Shared uses the same technique but has no such assertion so\r\nI've added one here.",
"is_bot": false,
"headline": "BytesMut: Assert alignment of Shared (#652)",
"author_name": "Brad Dunbar",
"author_login": "braddunbar",
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{
"oid": "09214ba51bdace6f6cb91740cee9514fc08d55ce",
"body": null,
"is_bot": false,
"headline": "Update CI config (#650)",
"author_name": "Taiki Endo",
"author_login": "taiki-e",
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"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": 0,
"reason": "Found 0/30 approved changesets -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
},
{
"name": "Contributors",
"score": 10,
"reason": "project has 24 contributing companies or organizations",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
},
{
"name": "Dangerous-Workflow",
"score": 10,
"reason": "no dangerous workflow patterns detected",
"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": 0,
"reason": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"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": 0,
"reason": "dependency not pinned by hash detected -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
},
{
"name": "SAST",
"score": 0,
"reason": "no SAST tool detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
},
{
"name": "Security-Policy",
"score": 9,
"reason": "security policy file detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
},
{
"name": "Signed-Releases",
"score": null,
"reason": "no releases found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
},
{
"name": "Token-Permissions",
"score": 0,
"reason": "detected GitHub workflow tokens with excessive permissions",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
},
{
"name": "Vulnerabilities",
"score": 9,
"reason": "1 existing vulnerabilities detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
}
],
"commit": "16fd473d5c6ca20787e157ec19afc469438fc66b",
"ran_at": "2026-07-26T19:58:02Z",
"aggregate_score": 3.8,
"scorecard_version": "v5.5.0"
},
"has_codeql_workflow": false,
"has_security_policy": true,
"has_dependabot_config": false
},
"contribution_flow": {
"collected": true,
"ci_last_run_at": null,
"oldest_open_prs": [],
"last_merged_pr_at": null,
"ci_last_conclusion": null,
"oldest_open_issues": []
}
},
"config": {
"disabled_metrics": [],
"disabled_categories": [],
"disabled_components": {}
},
"source": {
"url": "https://github.com/taiki-e/bytes",
"host": "github.com",
"name": "bytes",
"owner": "taiki-e"
},
"metrics": {
"overall": {
"key": "overall",
"band": "critical",
"name": "Overall health",
"note": "Abandonment Policy applies a 85% multiplier to weighted overall health.",
"notes": [
{
"code": "abandonment_overall_adjustment",
"params": {
"cap": 0,
"pct": 85
}
}
],
"value": 28,
"inputs": {
"security": 50,
"vitality": 17,
"community": 12,
"governance": 50,
"engineering": 36,
"abandonment_cap": null,
"abandonment_state": "at_risk",
"abandonment_multiplier": 85,
"weighted_overall_before_abandonment": 33,
"overall_after_abandonment_multiplier": 28
},
"components": []
},
"categories": [
{
"key": "vitality",
"band": "critical",
"name": "Vitality",
"value": 17,
"weight": 0.22,
"metrics": [
{
"key": "development_activity",
"band": "critical",
"name": "Development activity",
"note": null,
"notes": [],
"value": 1,
"inputs": {
"commits_last_year": 0,
"human_commit_share": 1,
"days_since_last_push": 541,
"active_weeks_last_year": 0
},
"components": [
{
"key": "push_recency",
"name": "Push recency",
"detail": "last push 541 days ago",
"points": 0,
"status": "missed",
"details": [
{
"code": "push_recency",
"params": {
"days": 541
}
}
],
"max_points": 36
},
{
"key": "commit_cadence",
"name": "Commit cadence",
"detail": "0/52 weeks with commits",
"points": 0,
"status": "missed",
"details": [
{
"code": "commit_cadence_weeks",
"params": {
"weeks": 0
}
}
],
"max_points": 36
},
{
"key": "commit_volume",
"name": "Commit volume",
"detail": "0 commits in the last year",
"points": 0,
"status": "missed",
"details": [
{
"code": "commits_last_year",
"params": {
"count": 0
}
}
],
"max_points": 18
},
{
"key": "openssf_scorecard_maintained",
"name": "OpenSSF Scorecard: Maintained",
"detail": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "release_discipline",
"band": "at_risk",
"name": "Release discipline",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_signed_releases"
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 40,
"inputs": {
"releases_count": 15,
"latest_release_tag": "v0.4.12",
"releases_from_tags": true,
"days_since_latest_release": 2698,
"mean_days_between_releases": 75
},
"components": [
{
"key": "ships_releases",
"name": "Ships releases",
"detail": "15 version tags (no GitHub releases)",
"points": 16.2,
"status": "partial",
"details": [
{
"code": "version_tags_no_releases",
"params": {
"count": 15
}
}
],
"max_points": 27
},
{
"key": "release_recency",
"name": "Release recency",
"detail": "latest release 2698 days ago",
"points": 0,
"status": "missed",
"details": [
{
"code": "release_recency",
"params": {
"days": 2698
}
}
],
"max_points": 36
},
{
"key": "release_cadence",
"name": "Release cadence",
"detail": "a release every ~75 days",
"points": 19.8,
"status": "partial",
"details": [
{
"code": "release_cadence",
"params": {
"gap": 75
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}
],
"max_points": 27
},
{
"key": "openssf_scorecard_signed_releases",
"name": "OpenSSF Scorecard: Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "abandonment",
"band": "excellent",
"name": "Abandonment",
"note": null,
"notes": [],
"value": 85,
"inputs": {
"cap": null,
"state": "at_risk",
"guards": [
"no_open_demand"
],
"signals": [
"release_stall",
"scorecard_unmaintained"
],
"red_flag": true,
"multiplier_pct": 85,
"declared_reason": null,
"unverified_reason": null,
"unanswered_open_prs": 0,
"unanswered_open_issues": 0,
"days_since_last_merged_pr": null,
"days_since_last_human_commit": 541,
"days_since_last_human_commit_is_floor": false
},
"components": [
{
"key": "project_is_still_maintained",
"name": "Project is still maintained",
"detail": "no human commit for 541 days; 2 unmet obligation(s): releases stalled, Scorecard reports it unmaintained",
"points": 85,
"status": "partial",
"details": [
{
"code": "abandonment_flagged",
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"count": 2,
"signals": "releases stalled, Scorecard reports it unmaintained"
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}
],
"max_points": 100
}
]
}
],
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},
{
"key": "community",
"band": "critical",
"name": "Community & Adoption",
"value": 12,
"weight": 0.18,
"metrics": [
{
"key": "popularity",
"band": "critical",
"name": "Popularity & adoption",
"note": null,
"notes": [],
"value": 1,
"inputs": {
"forks": 2,
"stars": 0,
"watchers": 0,
"growth_state": "unverified",
"growth_factor_pct": 100,
"growth_unverified_reason": "no_history"
},
"components": [
{
"key": "stars",
"name": "Stars",
"detail": "0 stars",
"points": 0,
"status": "missed",
"details": [
{
"code": "stars",
"params": {
"count": 0
}
}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "2 forks",
"points": 0,
"status": "missed",
"details": [
{
"code": "forks",
"params": {
"count": 2
}
}
],
"max_points": 25
},
{
"key": "watchers",
"name": "Watchers",
"detail": "0 watchers",
"points": 0,
"status": "missed",
"details": [
{
"code": "watchers",
"params": {
"count": 0
}
}
],
"max_points": 15
}
]
},
{
"key": "community_health",
"band": "critical",
"name": "Community health",
"note": null,
"notes": [],
"value": 25,
"inputs": {
"has_readme": false,
"has_license": false,
"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": 0,
"status": "missed",
"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"
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}
],
"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
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 50,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
"band": "good",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 73,
"inputs": {
"bus_factor": 3,
"contributors_sampled": 100,
"top_contributor_share": 0.393
},
"components": [
{
"key": "bus_factor",
"name": "Bus factor",
"detail": "3 contributor(s) cover half of all commits",
"points": 36,
"status": "partial",
"details": [
{
"code": "bus_factor",
"params": {
"count": 3
}
}
],
"max_points": 54
},
{
"key": "commit_distribution",
"name": "Commit distribution",
"detail": "top contributor authored 39% of commits",
"points": 13.7,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 39
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "100 contributors",
"points": 13.5,
"status": "met",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 100
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 24 contributing companies or organizations",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "critical",
"name": "Issue & PR responsiveness",
"note": "Excluded from scoring (no data or not applicable): Issue resolution, PR acceptance. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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"pr_acceptance"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 1,
"inputs": {
"merged_prs": 0,
"open_issues": 0,
"closed_issues": 0,
"issue_closed_ratio": null,
"closed_unmerged_prs": 0
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "no issues or no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_issues_or_data",
"params": {}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "no decided pull requests or no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_decided_prs_or_data",
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}
],
"max_points": 38.25
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{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 0/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "good",
"name": "Ownership & stewardship",
"note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 71,
"inputs": {
"followers": 998,
"owner_type": "User",
"is_verified": null,
"owner_login": "taiki-e",
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"account_age_days": 2856
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"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",
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}
],
"max_points": 20
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{
"key": "owner_reach",
"name": "Owner reach",
"detail": "998 followers of taiki-e",
"points": 21.6,
"status": "partial",
"details": [
{
"code": "owner_followers",
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"login": "taiki-e"
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}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "269 public repos, account ~7 yr old",
"points": 25,
"status": "met",
"details": [
{
"code": "public_repos",
"params": {
"count": 269
}
},
{
"code": "account_age_years",
"params": {
"years": 7
}
}
],
"max_points": 25
}
]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "at_risk",
"name": "Engineering Quality",
"value": 36,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "moderate",
"name": "Engineering practices",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 60,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": false,
"has_linter_config": false,
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},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "1 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 1
}
}
],
"max_points": 24
},
{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 24,
"status": "met",
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"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": "no pull request found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "critical",
"name": "Documentation",
"note": null,
"notes": [],
"value": 1,
"inputs": {
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"homepage": null,
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"has_docs_dir": false,
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"components": [
{
"key": "readme",
"name": "README",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 15
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{
"key": "repository_description",
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"points": 0,
"status": "missed",
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},
{
"key": "topics",
"name": "Topics",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 10
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{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "moderate",
"name": "Security",
"value": 50,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "at_risk",
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},
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"code": "weights_renormalized",
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],
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"inputs": {
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"scorecard_version": "v5.5.0",
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"scorecard_aggregate": 3.8
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"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"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": "no pull request found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"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 0/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 24 contributing companies or organizations",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no dangerous workflow patterns detected",
"points": 10,
"status": "met",
"details": [],
"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": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"points": 0,
"status": "missed",
"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": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "no SAST tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file detected",
"points": 4.5,
"status": "partial",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "1 existing vulnerabilities detected",
"points": 6.8,
"status": "partial",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "dependency_advisories",
"band": "excellent",
"name": "Dependency advisories",
"note": "Matched the crates:bytes@1.12.1 runtime dependency closure — what installing the published package pulls in — 31 packages. Reachability is not analyzed.",
"notes": [
{
"code": "advisories_scope_published",
"params": {
"package": "crates:bytes@1.12.1",
"assessed": 31
}
},
{
"code": "advisories_reachability",
"params": {}
}
],
"value": 97,
"inputs": {
"source": "osv",
"advisories": 2,
"affected_packages": 1,
"assessed_packages": 31,
"unassessed_packages": 0,
"affected_by_severity": "low 1",
"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": "1 affected: tracing-subscriber 0.3.19 (low)",
"points": 23,
"status": "partial",
"details": [
{
"code": "advisories_affected",
"params": {
"count": 1,
"packages": "tracing-subscriber 0.3.19 (low)"
}
}
],
"max_points": 25
},
{
"key": "no_advisories_left_outstanding",
"name": "No advisories left outstanding",
"detail": "1 advisory-carrying package(s) unaddressed past 90 days; oldest published 331 days ago",
"points": 39,
"status": "partial",
"details": [
{
"code": "advisories_stale",
"params": {
"days": 90,
"count": 1,
"oldest": 331
}
}
],
"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": 31,
"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": 16
},
"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": "moderate",
"name": "AI Readiness",
"value": 53,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "at_risk",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.98,
"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": "98 of 100 human commits state their intent (structured subject or explanatory body)",
"points": 40,
"status": "met",
"details": [
{
"code": "legible_history",
"params": {
"legible": 98,
"sampled": 100
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "at_risk",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 46,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [
"Cargo.toml"
],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "Cargo.toml (toolchain convention, no task runner)",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "toolchain_convention",
"params": {
"files": "Cargo.toml"
}
}
],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 22,
"status": "met",
"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": "Rust (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Rust"
}
}
],
"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": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 98,
"inputs": {
"primary_language": "Rust",
"largest_source_bytes": 86548,
"source_files_sampled": 33,
"oversized_source_files": 1
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "Rust (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Rust"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "1/33 source files over 60KB",
"points": 53.3,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 33,
"oversized": 1
}
}
],
"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": [
"Community profile unavailable",
"crates package 'bytes' points at a different repository (https://github.com/tokio-rs/bytes); excluded from ecosystem scoring"
],
"report_type": "repository",
"generated_at": "2026-07-26T19:58:18.435868Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/t/taiki-e/bytes.svg",
"full_name": "taiki-e/bytes",
"license_state": "standard",
"license_spdx": "MIT"
}Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — crates.io.