Public recordModerate
Software health reportschema 0.27.0 · metrics 2.2.0 · 2026-07-31 23:48 UTC
sdroege / sdp-types
SDP (RFC 4566) types and parsers/serializer
sdroege/sdp-types holds a health index of 63 out of 100, placing it in the Moderate band. It scores highest on Sustainability & Governance (74/100) and lowest on AI Readiness (33/100). It was last updated 1 day ago. 2 contributors account for most of its recent work.
63
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.
63
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe 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.
The weighted overall 59 is calibrated to 63 on the published index scale (record calibration 2026-08-02).
Ownership
Sebastian DrögePersonal account
462 followers204 public repossince Jun 2010Centricular Ltd @centricular
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 | sdp-types | 0.2.0 | 38,284 | 11 | 1 day ago | protocolstreamingnetworksdpmultimedianetwork-programming |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
67
Development activity
63Moderate
How it's scored
| 36/36 | Push recency — last push 1 days ago |
| 4.2/36 | Commit cadence — 6/52 weeks with commits |
| 13/18 | Commit volume — 27 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 23 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 27 |
| human_commit_share | 1 |
| days_since_last_push | 1 |
| active_weeks_last_year | 6 |
Release discipline
72Good
How it's scored
| 16.2/27 | Ships releases — 10 version tags (no GitHub releases) |
| 36/36 | Release recency — latest release 1 days ago |
| 12.6/27 | Release cadence — a release every ~267.9 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 10 |
| latest_release_tag | 0.2.0 |
| releases_from_tags | yes |
| days_since_latest_release | 1 |
| mean_days_between_releases | 267.9 |
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?
47
Popularity & adoption
26At Risk
How it's scored
| 17.5/60 | Stars — 13 stars |
| 9/25 | Forks — 13 forks |
| 0/15 | Watchers — 2 watchers |
Inputs used
| forks | 13 |
| stars | 13 |
| watchers | 2 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
50Moderate
How it's scored
| 22.5/22.5 | 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 | yes |
| has_license | yes |
| readme_badges | — |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| readme_badge_services | — |
| has_pull_request_template | no |
How it's scored
| 61.1/80 | Monthly downloads — 38,284 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | sdp-types |
| dependents | — |
| ecosystems | crates |
| total_downloads | 425,167 |
| monthly_downloads | 38,284 |
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
74
Maintainer resilience (bus factor)
60Moderate
How it's scored
| 25.2/54 | Bus factor — 2 contributor(s) cover half of all commits |
| 12.6/22.5 | Commit distribution — top contributor authored 44% of commits |
| 12.2/13.5 | Contributor breadth — 9 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
Inputs used
| bus_factor | 2 |
| contributors_sampled | 9 |
| top_contributor_share | 0.438 |
How it's scored
| 30.5/42 | Issue resolution — 73% of issues closed |
| 27.1/30 | PR acceptance — 19/21 decided PRs merged |
| 0/13 | Newcomer PR acceptance — no first-time contributor's PR decided in 30d |
| 9/15 | OpenSSF Scorecard: Code-Review — Found 8/13 approved changesets -- score normalized to 6 |
Inputs used
| merged_prs | 19 |
| open_issues | 3 |
| closed_issues | 8 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 0.727 |
| closed_unmerged_prs | 2 |
| first_time_authors_30d | — |
| first_time_prs_merged_30d | — |
| first_time_prs_decided_30d | — |
Excluded from scoring (no data or not applicable): newcomer_pr_acceptance. Remaining weights renormalized.
Ownership & stewardship
68Good
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 19.2/25 | Owner reach — 462 followers of sdroege |
| 25/25 | Track record — 204 public repos, account ~16 yr old |
Inputs used
| followers | 462 |
| owner_type | User |
| is_verified | — |
| owner_login | sdroege |
| public_repos | 204 |
| account_age_days | 5,895 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Package maintenance
100Exceptional
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on crates |
| 35/35 | Publish recency — latest publish 1 days ago |
| 20/20 | Version history — 11 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | sdp-types |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 1 |
Engineering Quality
Are baseline engineering and documentation practices in place?
50
Engineering practices
44Weak
How it's scored
| 24/24 | CI workflows — 2 workflow(s) |
| 0/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 8 out of 8 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | no |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
60Moderate
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 10/10 | Topics — 7 topics |
| 10/10 | Wiki |
Inputs used
| topics | rust, sdp, multimedia, sdp-parser, streaming, parsers, serializer |
| has_wiki | yes |
| homepage | — |
| has_readme | yes |
| has_docs_dir | no |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
54
Security posture
54Moderate
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 |
| 2.5/2.5 | CI-Tests — 8 out of 8 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 4.5/7.5 | Code-Review — Found 8/13 approved changesets -- score normalized to 6 |
| 2.5/2.5 | Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 5/5 | Fuzzing — project is fuzzed |
| 2.5/2.5 | License — license file detected |
| 7.5/7.5 | Maintained — 23 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10 |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 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 — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 16 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 2 |
| scorecard_aggregate | 5.4 |
Excluded from scoring (no data or not applicable): packaging, signed_releases. Remaining weights renormalized.
AI Readiness
How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.
33
Agent context & guidance
10Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 9.8/40 | Legible commit history — 12 of 65 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.185 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 12.6/18 | One-command bootstrap — Cargo.toml, fuzz/Cargo.toml (toolchain convention, no task runner) |
| 0/22 | 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 65 |
| 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 | no |
| 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, fuzz/Cargo.toml |
| dependency_bot_commit_share | 0 |
Code legibility for models
94Exceptional
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 48.9/55 | Manageable file sizes — 1/9 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 92,668 |
| source_files_sampled | 9 |
| oversized_source_files | 1 |
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — examples |
Inputs used
| example_dirs | examples |
| has_mcp_signal | no |
| api_schema_files | — |
Key facts
13GitHub stars
9contributors
27commits, last 12 months
1days since last push
10releases
2bus factor
3open issues
crates.iopackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
- deps.dev does not index crates:sdp-types@0.2.0; advisories assessed against the repository dependency graph instead
- No resolved dependencies carried a version and a supported ecosystem
More detail
Star and fork history 0 ★ / 13 ⇿
0Stars
13Forks
7Releases
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.
Major 0Minor 0Patch 7
Each point covers 5 days.
OpenSSF Scorecard 5.4 / 10
5.4aggregate
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 |
| 10 | CI-Tests | 8 out of 8 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 6 | Code-Review | Found 8/13 approved changesets -- score normalized to 6 |
| 10 | Contributors | project has 3 contributing companies or organizations -- score normalized to 10 |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 0 | Dependency-Update-Tool | no update tool detected |
| 10 | Fuzzing | project is fuzzed |
| 10 | License | license file detected |
| 10 | Maintained | 23 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10 |
| n/a | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Direct dependencies 5
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | bstr | 1 | Cargo.toml |
| crates.io | fallible-iterator | 0.3 | Cargo.toml |
| crates.io | hex | 0.4.3 | Cargo.toml |
| crates.io | serde | 1.0 | Cargo.toml |
| crates.io | thiserror | 2 | Cargo.toml |
All dependencies 6
Full resolved dependency set from the GitHub dependency graph: 5 direct and 1 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| crates.io | bstr | — | direct |
| crates.io | fallible-iterator | — | direct |
| crates.io | hex | — | direct |
| crates.io | serde | — | direct |
| crates.io | thiserror | — | direct |
| crates.io | libfuzzer-sys | — | indirect |
Dependency advisories not assessed
Advisory matching could not run for this report: No resolved dependencies carried a version and a supported ecosystem
Raw JSON report machine-readable
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{
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}
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},
{
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"notes": [
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"code": "excluded_no_data",
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{
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{
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{
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]
},
{
"key": "stewardship",
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"components": [
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],
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{
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{
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{
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{
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{
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{
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"weight": 0.19,
"metrics": [
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{
"key": "openssf_scorecard_ci_tests",
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},
{
"key": "documentation",
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"inputs": {
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{
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{
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{
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}
]
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],
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},
{
"key": "security",
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"weight": 0.16,
"metrics": [
{
"key": "security_posture",
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},
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},
{
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},
{
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},
{
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"points": 0,
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{
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},
{
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},
{
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},
{
"key": "dependency_update_tool",
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},
{
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},
{
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},
{
"key": "maintained",
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"points": 7.5,
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},
{
"key": "packaging",
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{
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{
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{
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"points": 0,
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{
"key": "signed_releases",
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{
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},
{
"key": "vulnerabilities",
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}
]
},
{
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"components": [
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],
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]
}
],
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},
{
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"weight": 0.04,
"metrics": [
{
"key": "ai_agent_context",
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"note": null,
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"inputs": {
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],
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{
"key": "machine_readable_docs_llms_txt",
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},
{
"key": "legible_commit_history",
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]
},
{
"key": "ai_verify_loop",
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{
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},
{
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{
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{
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],
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{
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}
],
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{
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},
{
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},
{
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]
},
{
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},
{
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},
{
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}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight: agent tooling is a real maintenance signal, but its absence must never gate the top of the scale (calibration saturates at raw 91, so 100/100 remains reachable with AI Readiness at zero)."
}
],
"metrics_version": "2.2.0"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
"deps.dev does not index crates:sdp-types@0.2.0; advisories assessed against the repository dependency graph instead",
"No resolved dependencies carried a version and a supported ecosystem"
],
"report_type": "repository",
"generated_at": "2026-07-31T23:48:44.558481Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/s/sdroege/sdp-types.svg",
"full_name": "sdroege/sdp-types",
"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 v2.2.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — crates.io.