Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-19 08:30 UTC

hermeticbuild / hermetic-launcher

Minimal, deterministic Bazel launcher stubs for all platforms. Create tiny native binaries (10-68KB) from templates with embedded arguments and runfiles resolution. Built with Rust.

Rust · StarlarkMIT★ 51 stars⑂ 8 forkssince Dec 2025View on GitHub ↗
KindCommand-line toolhow this is determined

hermeticbuild/hermetic-launcher holds a health index of 63 out of 100, placing it in the Moderate band. It scores highest on Vitality (84/100) and lowest on Security (37/100). It was last updated 2 days ago. A single contributor accounts for most of its recent work.

63
overall / 100
Moderate

Software 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)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

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

Hermetic BuildOrganization
83 followers34 public repossince Mar 2026

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

84Excellent · 21% of overall
How it's scored
36/36Push recencylast push 2 days ago
12.5/36Commit cadence18/52 weeks with commits
18/18Commit volume113 commits in the last year
10/10OpenSSF Scorecard: Maintained17 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year113
human_commit_share1
days_since_last_push2
active_weeks_last_year18

Release discipline

96Exceptional
How it's scored
27/27Ships releases28 releases published
36/36Release recencylatest release 38 days ago
27/27Release cadencea release every ~5.9 days
6/10OpenSSF Scorecard: Signed-Releases3 out of the last 5 releases have a total of 3 signed artifacts.
Inputs used
releases_count28
latest_release_tagbinaries-20260811
releases_from_tagsno
days_since_latest_release38
mean_days_between_releases5.9

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

42Weak · 17% of overall
How it's scored
27.6/60Stars51 stars
7/25Forks8 forks
0/15Watchers1 watchers
Inputs used
forks8
stars51
watchers1
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (MIT)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_services
has_pull_request_templateno

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

49Weak · 23% of overall
How it's scored
9/54Bus factor1 contributor(s) cover half of all commits
3.4/22.5Commit distributiontop contributor authored 85% of commits
10.8/13.5Contributor breadth8 contributors
6/10OpenSSF Scorecard: Contributorsproject has 2 contributing companies or organizations -- score normalized to 6
Inputs used
bus_factor1
contributors_sampled8
top_contributor_share0.85
How it's scored
23.4/42Issue resolution56% of issues closed
26.9/30PR acceptance60/67 decided PRs merged
13/13Newcomer PR acceptance1/1 first-time contributors' PRs merged in 30d
3/15OpenSSF Scorecard: Code-ReviewFound 8/28 approved changesets -- score normalized to 2
Inputs used
merged_prs60
open_issues4
closed_issues5
prs_merged_7d1
prs_decided_7d1
prs_merged_30d1
prs_decided_30d1
issue_closed_ratio0.556
closed_unmerged_prs7
first_time_authors_30d1
first_time_prs_merged_30d1
first_time_prs_decided_30d1
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domain
13.8/25Owner reach83 followers of hermeticbuild
12.3/25Track record34 public repos, account ~0 yr old
Inputs used
followers83
owner_typeOrganization
is_verifiedno
owner_loginhermeticbuild
public_repos34
account_age_days199

Engineering Quality

Are baseline engineering and documentation practices in place?

78Good · 19% of overall
How it's scored
24/24CI workflows4 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
16/20OpenSSF Scorecard: CI-Tests25 out of 28 merged PRs checked by a CI test -- score normalized to 8
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

100Exceptional
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage sitehttps://registry.bazel.build/modules/hermetic_launcher
10/10Repository description
10/10Topics8 topics
10/10Wiki
Inputs used
topicsbazel, build-tools, cross-platform, deterministic, launcher, native, runfiles, rust
has_wikiyes
homepagehttps://registry.bazel.build/modules/hermetic_launcher
docs_sitehttps://registry.bazel.build/modules/hermetic_launcher
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

37Weak · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
0/7.5Branch-Protectionbranch protection not enabled on development/release branches
2/2.5CI-Tests25 out of 28 merged PRs checked by a CI test -- score normalized to 8
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
1.5/7.5Code-ReviewFound 8/28 approved changesets -- score normalized to 2
1.5/2.5Contributorsproject has 2 contributing companies or organizations -- score normalized to 6
10/10Dangerous-Workflowno dangerous workflow patterns detected
0/7.5Dependency-Update-Toolno update tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
7.5/7.5Maintained17 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
0/5Packagingno data
0/5Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0/5SASTSAST tool is not run on all commits -- score normalized to 0
0/5Security-Policysecurity policy file not detected
4.5/7.5Signed-Releases3 out of the last 5 releases have a total of 3 signed artifacts.
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities16 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate3.7
Excluded from scoring (no data or not applicable): Packaging. 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.

58Moderate · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
39.5/40Legible commit history74 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.74
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrapfinalize-stub/Cargo.toml, integration-tests/Cargo.toml, optimize-binary/Cargo.toml (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checkingRust (statically typed)
10/10Reproducible environmentNix, lockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 100
0/8Automated maintenanceno automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixyes
has_testsyes
lockfilesCargo.lock
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsfinalize-stub/Cargo.toml, integration-tests/Cargo.toml, optimize-binary/Cargo.toml, runfiles-stub/Cargo.toml, tools/create-release-archive/Cargo.toml
dependency_bot_commit_share0
How it's scored
45/45Type-checkable codeRust (statically typed)
52.8/55Manageable file sizes1/25 source files over 60KB
Inputs used
primary_languageRust
largest_source_bytes70,835
source_files_sampled25
oversized_source_files1

Key facts

51GitHub stars
8contributors
113commits, last 12 months
2days since last push
28releases
1bus factor
4open issues
crates.iopackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • Could not fetch crates package 'finalize-stub' from its registry
  • Could not fetch crates package 'runfiles-stub' from its registry
  • Could not fetch crates package 'optimize-binary' from its registry
  • Could not fetch crates package 'runfiles-stub-tests' from its registry
  • Could not fetch crates package 'create-release-archive' from its registry
  • GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

More detail

Star and fork history 0 ★ / 8 ⇿
0Stars
8Forks
22Releases

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.

02468812025-122026-042026-08
Major 0Minor 0Patch 12
OpenSSF Scorecard 3.7 / 10
3.7aggregate

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).Scorecard v5.5.0 · 2026-09-19 08:30 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
8CI-Tests25 out of 28 merged PRs checked by a CI test -- score normalized to 8
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
2Code-ReviewFound 8/28 approved changesets -- score normalized to 2
6Contributorsproject has 2 contributing companies or organizations -- score normalized to 6
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained17 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
6Signed-Releases3 out of the last 5 releases have a total of 3 signed artifacts.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities16 existing vulnerabilities detected
Direct dependencies 8
RegistryPackageVersion constraintManifest
crates.ioapple-codesign0.27finalize-stub/Cargo.toml
crates.ioclap4.5finalize-stub/Cargo.toml
crates.iosha20.10integration-tests/Cargo.toml
crates.ioserde_json1.0integration-tests/Cargo.toml
crates.iotar0.4tools/create-release-archive/Cargo.toml
crates.ioflate21.0tools/create-release-archive/Cargo.toml
crates.iowalkdir2tools/create-release-archive/Cargo.toml
crates.ioanyhow1.0tools/create-release-archive/Cargo.toml
All dependencies not collected

The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

Raw JSON report machine-readable

Feedback

Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

The message is kept through sign-in.

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 v2.10.0, schema v0.34.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics.