Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-21 12:18 UTC

aignostics / foundry-python-core

🏭 Foundational infrastructure for Foundry components.

PythonMIT★ 2 stars⑂ 0 forkssince Mar 2026View on GitHub ↗
KindNetwork serviceLibraryCommand-line toolhow this is determined

aignostics/foundry-python-core holds a health index of 83 out of 100, placing it in the Excellent band. It scores highest on AI Readiness (97/100) and lowest on Community & Adoption (34/100). It was last updated today. A single contributor accounts for most of its recent work.

83
overall / 100
Excellent

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.

83
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 70 is calibrated to 83 on the published index scale (record calibration 2026-08-02).

Ownership

AignosticsOrganization · verified domain
27 followers11 public repossince Jul 2022

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

Package ecosystems

Metrics by category

Vitality

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

82Excellent · 21% of overall
How it's scored
36/36Push recencylast push 0 days ago
12.5/36Commit cadence18/52 weeks with commits
18/18Commit volume189 commits in the last year
10/10OpenSSF Scorecard: Maintained30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year189
human_commit_share0.39
days_since_last_push0
active_weeks_last_year18
How it's scored
27/27Ships releases28 releases published
36/36Release recencylatest release 0 days ago
27/27Release cadencea release every ~17.8 days
0/10OpenSSF Scorecard: Signed-ReleasesProject has not signed or included provenance with any releases.
Inputs used
releases_count28
latest_release_tagv0.17.1
releases_from_tagsno
days_since_latest_release0
mean_days_between_releases17.8

Community & Adoption

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

34At Risk · 17% of overall
How it's scored
0/60Stars2 stars
0/25Forks0 forks
0/15Watchers0 watchers
Inputs used
forks0
stars2
watchers0
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_badges12
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_servicescodecov.io, github.com, shields.io, sonarcloud.io
has_pull_request_templateno
How it's scored
51.1/80Monthly downloads6,846 downloads/month across pypi
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packagesaignostics-foundry-core
dependents
ecosystemspypi
total_downloads
monthly_downloads6,846
unverified_packages_excluded
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?

63Moderate · 23% of overall
How it's scored
9/54Bus factor1 contributor(s) cover half of all commits
3.3/22.5Commit distributiontop contributor authored 85% of commits
9.5/13.5Contributor breadth7 contributors
3/10OpenSSF Scorecard: Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
Inputs used
bus_factor1
contributors_sampled7
top_contributor_share0.852
How it's scored
21/42Issue resolution50% of issues closed
26.1/30PR acceptance99/114 decided PRs merged
13/13Newcomer PR acceptance1/1 first-time contributors' PRs merged in 30d
4.5/15OpenSSF Scorecard: Code-ReviewFound 7/18 approved changesets -- score normalized to 3
Inputs used
merged_prs99
open_issues2
closed_issues2
prs_merged_7d1
prs_decided_7d1
prs_merged_30d1
prs_decided_30d1
issue_closed_ratio0.5
closed_unmerged_prs15
first_time_authors_30d1
first_time_prs_merged_30d1
first_time_prs_decided_30d1
How it's scored
30/30Ownership backingorganization-owned
20/20Verified domain
10.4/25Owner reach27 followers of aignostics
16.2/25Track record11 public repos, account ~4 yr old
Inputs used
followers27
owner_typeOrganization
is_verifiedyes
owner_loginaignostics
public_repos11
account_age_days1,524

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on pypi
35/35Publish recencylatest publish 0 days ago
20/20Version history29 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesaignostics-foundry-core
ecosystemspypi
any_deprecatedno
min_days_since_publish0

Engineering Quality

Are baseline engineering and documentation practices in place?

88Excellent · 19% of overall
How it's scored
24/24CI workflows21 workflow(s)
24/24Tests present
16/16Linter configpyproject.toml ([tool.ruff])
9.6/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests22 out of 22 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configyes
has_precommit_configyes

Documentation

80Excellent
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage sitehttps://github.com/aignostics/foundry-python-core#readme
10/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics
has_wikino
homepage
docs_sitehttps://github.com/aignostics/foundry-python-core#readme
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

74Good · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
3.8/7.5Branch-Protectionbranch protection is not maximal on development and all release branches
2.5/2.5CI-Tests22 out of 22 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
2.2/7.5Code-ReviewFound 7/18 approved changesets -- score normalized to 3
0.8/2.5Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
10/10Dangerous-Workflowno dangerous workflow patterns detected
7.5/7.5Dependency-Update-Toolupdate tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
7.5/7.5Maintained30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
0/5Packagingno data
5/5Pinned-Dependenciesall dependencies are pinned
5/5SASTSAST tool is run on all commits
5/5Security-Policysecurity policy file detected
0/7.5Signed-ReleasesProject has not signed or included provenance with any releases.
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
7.5/7.5Vulnerabilities0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate6.7
Excluded from scoring (no data or not applicable): Packaging. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisoriesno direct dependency carries a known advisory
0/25Indirect dependencies free of known advisoriestransitive set not separable from development and test dependencies in this scope
0/40No advisories left outstandingno advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages202
unassessed_packages0
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 202 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.

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.

97Exceptional · 4% of overall
How it's scored
45/45Agent instructions.github/AGENTS.md, AGENTS.md, src/aignostics_foundry_core/AGENTS.md, tests/AGENTS.md
15/15Machine-readable docs (llms.txt)llms.txt served by the project website (https://opentelemetry.io/llms.txt)
40/40Legible commit history39 of 39 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtyes
llms_txt_urlhttps://opentelemetry.io/llms.txt
legible_history_share1
agent_instruction_files.github/AGENTS.md, AGENTS.md, src/aignostics_foundry_core/AGENTS.md, tests/AGENTS.md
agent_instruction_max_bytes47,005
How it's scored
18/18One-command bootstrapmise.toml, noxfile.py
22/22Automated tests
11/11Lint / format configpyproject.toml ([tool.ruff])
11/11Static type checkingpyrightconfig.json, src/aignostics_foundry_core/py.typed
10/10Reproducible environmentlockfile
10/10Demonstrated agent practice27 of the last 100 commits agent-authored or agent-credited
8/8Automated maintenance41 of the last 100 commits are automated dependency updates
10/10OpenSSF Scorecard: Pinned-Dependenciesall dependencies are pinned
Inputs used
has_nixno
has_testsyes
lockfilesuv.lock
has_dockerfileno
typed_languageno
bootstrap_filesmise.toml, noxfile.py
has_devcontainerno
has_linter_configyes
typecheck_configspyrightconfig.json, src/aignostics_foundry_core/py.typed
agent_commit_share0.27
toolchain_manifests
dependency_bot_commit_share0.41
How it's scored
27/45Type-checkable codePython with type-check config (pyrightconfig.json, src/aignostics_foundry_core/py.typed)
55/55Manageable file sizes0/55 source files over 60KB
Inputs used
primary_languagePython
largest_source_bytes44,709
source_files_sampled55
oversized_source_files0

Key facts

2GitHub stars
7contributors
189commits, last 12 months
0days since last push
28releases
1bus factor
2open issues
PyPIpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • deps.dev does not index pypi:aignostics-foundry-core@0.17.1; advisories assessed against the repository dependency graph instead

More detail

OpenSSF Scorecard 6.7 / 10
6.7aggregate

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 · 2026-09-21 12:17 UTC

10Binary-Artifactsno binaries found in the repo
5Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests22 out of 22 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
3Code-ReviewFound 7/18 approved changesets -- score normalized to 3
3Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
n/aPackagingpackaging workflow not detected
10Pinned-Dependenciesall dependencies are pinned
10SASTSAST tool is run on all commits
10Security-Policysecurity policy file detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
10Vulnerabilities0 existing vulnerabilities detected
Direct dependencies 26
RegistryPackageVersion constraintManifest
PyPIasyncpg>=0.29,<1pyproject.toml
PyPIauth0-fastapi>=1.0.0b5,<2pyproject.toml
PyPIcertifi>=2024pyproject.toml
PyPIfastapi>=0.110,<1pyproject.toml
PyPIhttpx2>=2.2.0,<3pyproject.toml
PyPIloguru>=0.7,<1pyproject.toml
PyPIopentelemetry-sdk>=1.27,<2pyproject.toml
PyPIopentelemetry-exporter-otlp-proto-grpc>=1.27,<2pyproject.toml
PyPIopentelemetry-instrumentation-fastapi>=0.48b0,<1pyproject.toml
PyPIopentelemetry-instrumentation-httpx>=0.48b0,<1pyproject.toml
PyPIopentelemetry-instrumentation-sqlalchemy>=0.48b0,<1pyproject.toml
PyPIopentelemetry-resourcedetector-gcp>=1.12.0a0,<2pyproject.toml
PyPIPyJWT>=2.10,<3pyproject.toml
PyPIplatformdirs>=4,<5pyproject.toml
PyPIpsutil>=6pyproject.toml
PyPIpydantic>=2,<3pyproject.toml
PyPIpydantic-settings>=2,<3pyproject.toml
PyPIpython-dotenv>=1,<2pyproject.toml
PyPIrich>=15,<16pyproject.toml
PyPIsentry-sdk>=2,<3pyproject.toml
PyPIsqlalchemy>=2.0.31,<3pyproject.toml
PyPIchancy>=0.25.1,<1pyproject.toml
PyPInicegui>=3,<4pyproject.toml
PyPItruststore>=0.9,<1pyproject.toml
PyPItyper>=0.14,<1pyproject.toml
PyPIstarlette>=1.3.1pyproject.toml
All dependencies 202

Full resolved dependency set from the GitHub dependency graph: 26 direct and 176 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
PyPIasyncpg0.31.0direct
PyPIauth0-fastapi1.0.0b10direct
PyPIcertifi2026.7.22direct
PyPIchancy0.25.1direct
PyPIfastapi0.141.1direct
PyPIhttpx22.12.0direct
PyPIloguru0.7.3direct
PyPInicegui3.15.0direct
PyPIopentelemetry-exporter-otlp-proto-grpc1.44.0direct
PyPIopentelemetry-instrumentation-fastapi0.65b0direct
PyPIopentelemetry-instrumentation-httpx0.65b0direct
PyPIopentelemetry-instrumentation-sqlalchemy0.65b0direct
PyPIopentelemetry-resourcedetector-gcp1.14.0direct
PyPIopentelemetry-sdk1.44.0direct
PyPIplatformdirs4.11.2direct
PyPIpsutil7.2.2direct
PyPIpydantic2.13.4direct
PyPIpydantic-settings2.15.0direct
PyPIpyjwt2.13.0direct
PyPIpython-dotenv1.2.2direct
PyPIrich15.0.0direct
PyPIsentry-sdk2.67.1direct
PyPIsqlalchemy2.0.52direct
PyPIstarlette1.6.0direct
PyPItruststore0.10.4direct
PyPItyper0.27.1direct
PyPIaignostics-foundry-core0.17.0indirect
PyPIaiofiles25.1.0indirect
PyPIaiohappyeyeballs2.7.1indirect
PyPIaiohttp3.14.3indirect
PyPIaiosignal1.4.0indirect
PyPIaiosqlite0.22.1indirect
PyPIannotated-doc0.0.5indirect
PyPIannotated-types0.8.0indirect
PyPIanyio4.14.2indirect
PyPIargcomplete3.7.2indirect
PyPIarrow1.4.0indirect
PyPIasgiref3.12.1indirect
PyPIattrs26.1.0indirect
PyPIauth0-server-python1.0.0b14indirect
PyPIauthlib1.7.2indirect
PyPIbidict0.23.1indirect
PyPIboolean-py5.0indirect
PyPIcachecontrol0.14.4indirect
PyPIcffi2.1.1indirect
PyPIcfgv3.5.0indirect
PyPIchardet5.2.0indirect
PyPIcharset-normalizer3.4.9indirect
PyPIclick8.4.2indirect
PyPIcolorama0.4.6indirect
PyPIcolorlog6.12.0indirect
PyPIcommitizen4.17.0indirect
PyPIcoverage7.15.4indirect
PyPIcroniter6.2.4indirect
PyPIcryptography50.0.0indirect
PyPIcyclonedx-bom7.3.1indirect
PyPIcyclonedx-py1.0.1indirect
PyPIcyclonedx-python-lib11.11.1indirect
PyPIdataproperty1.1.1indirect
PyPIdecli0.6.3indirect
PyPIdefusedxml0.7.1indirect
PyPIdependency-groups1.3.1indirect
PyPIdeprecated1.3.1indirect
PyPIdeptry0.25.1indirect
PyPIdetect-secrets1.5.0indirect
PyPIdistlib0.4.3indirect
PyPIdocutils0.23indirect
PyPIenum-tools0.13.0indirect
PyPIexecnet2.1.2indirect
PyPIfilelock3.32.2indirect
PyPIfqdn1.5.1indirect
PyPIfrozenlist1.8.0indirect
PyPIgoogleapis-common-protos1.75.1indirect
PyPIgreenlet3.5.5indirect
PyPIgrpcio1.83.0indirect
PyPIh110.16.0indirect
PyPIhttpcore1.0.9indirect
PyPIhttpcore22.12.0indirect
PyPIhttptools0.8.0indirect
PyPIhttpx0.28.1indirect
PyPIhttpx2-jsfetch1.0indirect
PyPIhumanize4.16.0indirect
PyPIidentify2.6.19indirect
PyPIidna3.18indirect
PyPIifaddr0.2.0indirect
PyPIiniconfig2.3.0indirect
PyPIisoduration20.11.0indirect
PyPIitsdangerous2.2.0indirect
PyPIjinja23.1.6indirect
PyPIjoserfc1.7.4indirect
PyPIjsonpointer3.1.1indirect
PyPIjsonschema4.26.0indirect
PyPIjsonschema-specifications2025.9.1indirect
PyPIjwcrypto1.5.8indirect
PyPIlark1.3.1indirect
PyPIlicense-expression30.4.4indirect
PyPIlxml6.1.1indirect
PyPIlxml-html-clean0.4.5indirect
PyPImarkdown-it-py4.2.0indirect
PyPImarkdown22.5.5indirect
PyPImarkupsafe3.0.3indirect
PyPImbstrdecoder1.1.5indirect
PyPImdurl0.1.2indirect
PyPImsgpack1.2.1indirect
PyPImultidict6.7.1indirect
PyPInodeenv1.10.0indirect
PyPInox2026.8.10indirect
PyPIopentelemetry-api1.44.0indirect
PyPIopentelemetry-exporter-otlp-proto-common1.44.0indirect
PyPIopentelemetry-instrumentation0.65b0indirect
PyPIopentelemetry-instrumentation-asgi0.65b0indirect
PyPIopentelemetry-proto1.44.0indirect
PyPIopentelemetry-semantic-conventions0.65b0indirect
PyPIopentelemetry-util-http0.65b0indirect
PyPIorjson3.11.9indirect
PyPIpackageurl-python0.17.6indirect
PyPIpackaging26.3indirect
PyPIpathvalidate3.3.1indirect
PyPIpip26.2.1indirect
PyPIpip-api0.0.34indirect
PyPIpip-audit2.10.1indirect
PyPIpip-licenses5.0.0indirect
PyPIpip-requirements-parser32.0.1indirect
PyPIpluggy1.6.0indirect
PyPIpre-commit4.6.2indirect
PyPIprettytable3.18.0indirect
PyPIprompt-toolkit3.0.53indirect
PyPIpropcache0.5.2indirect
PyPIprotobuf7.35.1indirect
PyPIpsycopg3.3.4indirect
PyPIpsycopg-binary3.3.4indirect
PyPIpsycopg-pool3.3.1indirect
PyPIpy-serializable2.1.0indirect
PyPIpycparser3.0indirect
PyPIpydantic-core2.46.4indirect
PyPIpygments2.20.0indirect
PyPIpyparsing3.3.2indirect
PyPIpyright1.1.411indirect
PyPIpytablewriter1.2.1indirect
PyPIpytest9.1.1indirect
PyPIpytest-asyncio1.4.0indirect
PyPIpytest-cov7.1.0indirect
PyPIpytest-datadir1.8.0indirect
PyPIpytest-docker3.2.5indirect
PyPIpytest-env1.7.0indirect
PyPIpytest-md-report0.8.0indirect
PyPIpytest-randomly4.1.0indirect
PyPIpytest-regressions2.11.0indirect
PyPIpytest-retry1.7.0indirect
PyPIpytest-subprocess1.6.0indirect
PyPIpytest-timeout2.4.0indirect
PyPIpytest-watcher0.6.3indirect
PyPIpytest-xdist3.8.0indirect
PyPIpython-dateutil2.9.0.post0indirect
PyPIpython-discovery1.5.1indirect
PyPIpython-engineio4.13.4indirect
PyPIpython-multipart0.0.32indirect
PyPIpython-socketio5.16.4indirect
PyPIpytz2026.3.post1indirect
PyPIpyyaml6.0.3indirect
PyPIquestionary2.1.1indirect
PyPIreferencing0.37.0indirect
PyPIrequests2.34.2indirect
PyPIrequirements-parser0.13.1indirect
PyPIrfc3339-validator0.1.4indirect
PyPIrfc3986-validator0.1.1indirect
PyPIrfc3987-syntax1.1.0indirect
PyPIrpds-py2026.6.3indirect
PyPIruff0.16.2indirect
PyPIsetuptools84.0.0indirect
PyPIshellingham1.5.4indirect
PyPIsimple-websocket1.1.0indirect
PyPIsix1.17.0indirect
PyPIsortedcontainers2.4.0indirect
PyPItabledata1.3.5indirect
PyPItcolorpy0.1.7indirect
PyPItermcolor3.3.0indirect
PyPItinycss21.5.1indirect
PyPItomli2.4.1indirect
PyPItomli-w1.2.0indirect
PyPItomlkit0.15.1indirect
PyPItypepy1.3.5indirect
PyPItypes-pyyaml6.0.12.20260724indirect
PyPItypes-requests2.33.0.20260712indirect
PyPItyping-extensions4.16.0indirect
PyPItyping-inspection0.4.3indirect
PyPItzdata2026.3indirect
PyPIuri-template1.3.0indirect
PyPIurllib32.7.0indirect
PyPIuvicorn0.52.1indirect
PyPIuvloop0.22.1indirect
PyPIvirtualenv21.7.4indirect
PyPIwatchdog6.0.0indirect
PyPIwatchfiles1.2.0indirect
PyPIwcwidth0.8.2indirect
PyPIwebcolors25.10.0indirect
PyPIwebencodings0.5.1indirect
PyPIwebsockets17.0.1indirect
PyPIwin32-setctime1.2.0indirect
PyPIwrapt2.3.0indirect
PyPIwsproto1.3.2indirect
PyPIyarl1.24.5indirect
Dependency advisories 0

This repository publishes no package the index resolves, so its own dependency graph was assessed — 202 packages, which also include development and test pins that never ship: 0 carry known advisories, of which 0 are direct.

No known advisories affect the assessed dependencies.

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

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 statisticsPyPI.