Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-08-28 05:43 UTC

emmett-framework / granian

A Rust HTTP server for Python applications

Rust · PythonBSD-3-Clause★ 5,571 stars⑂ 171 forkssince Apr 2022View on GitHub ↗
KindLibraryCommand-line toolhow this is determined

emmett-framework/granian holds a health index of 94 out of 100, placing it in the Exceptional band. It scores highest on Vitality (90/100) and lowest on Sustainability & Governance (63/100). It was last updated 4 days ago. A single contributor accounts for most of its recent work.

94
overall / 100
Exceptional

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.

94
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 80 is calibrated to 94 on the published index scale (record calibration 2026-08-02).

Ownership

EmmettOrganization
109 followers13 public repossince Jan 2019

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
PyPIgranian2.8.216,727,452584 days agowebasyncio

Metrics by category

Vitality

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

90Excellent · 21% of overall
How it's scored
36/36Push recencylast push 4 days ago
19.4/36Commit cadence28/52 weeks with commits
18/18Commit volume149 commits in the last year
10/10OpenSSF Scorecard: Maintained30 commit(s) and 10 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year149
human_commit_share0.85
days_since_last_push4
active_weeks_last_year28

Release discipline

100Exceptional
How it's scored
27/27Ships releases100 releases published
36/36Release recencylatest release 4 days ago
27/27Release cadencea release every ~15.4 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count100
latest_release_tagv2.8.2
releases_from_tagsno
days_since_latest_release4
mean_days_between_releases15.4
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?

90Excellent · 17% of overall
How it's scored
60/60Stars5,571 stars
18.6/25Forks171 forks
8.9/15Watchers41 watchers
Inputs used
forks171
stars5,571
watchers41
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

85Excellent
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (BSD-3-Clause)
18/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingyes
has_issue_templateno
has_code_of_conductyes
readme_badge_services
has_pull_request_templateno
How it's scored
80/80Monthly downloads16,727,452 downloads/month across pypi
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packagesgranian
dependents
ecosystemspypi
total_downloads
monthly_downloads16,727,452
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
1.8/22.5Commit distributiontop contributor authored 92% of commits
13.5/13.5Contributor breadth46 contributors
10/10OpenSSF Scorecard: Contributorsproject has 4 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled46
top_contributor_share0.918
How it's scored
38.2/42Issue resolution91% of issues closed
23.2/30PR acceptance322/417 decided PRs merged
3.9/13Newcomer PR acceptance3/10 first-time contributors' PRs merged in 30d
1.5/15OpenSSF Scorecard: Code-ReviewFound 4/26 approved changesets -- score normalized to 1
Inputs used
merged_prs322
open_issues33
closed_issues329
prs_merged_7d1
prs_decided_7d2
prs_merged_30d8
prs_decided_30d16
issue_closed_ratio0.909
closed_unmerged_prs95
first_time_authors_30d9
first_time_prs_merged_30d3
first_time_prs_decided_30d10
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domain
14.7/25Owner reach109 followers of emmett-framework
20.3/25Track record13 public repos, account ~7 yr old
Inputs used
followers109
owner_typeOrganization
is_verifiedno
owner_loginemmett-framework
public_repos13
account_age_days2,791

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on pypi
35/35Publish recencylatest publish 4 days ago
20/20Version history58 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesgranian
ecosystemspypi
any_deprecatedno
min_days_since_publish4

Engineering Quality

Are baseline engineering and documentation practices in place?

86Excellent · 19% of overall
How it's scored
24/24CI workflows5 workflow(s)
24/24Tests present
16/16Linter config.rustfmt.toml, pyproject.toml ([tool.ruff])
9.6/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests12 out of 12 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
How it's scored
30/30README
25/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics8 topics
0/10Wiki
Inputs used
topicsasgi, asyncio, http, http-server, python, rust, rsgi, wsgi
has_wikino
homepage
docs_site
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

76Good · 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
2.5/2.5CI-Tests12 out of 12 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
0.8/7.5Code-ReviewFound 4/26 approved changesets -- score normalized to 1
2.5/2.5Contributorsproject has 4 contributing companies or organizations
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 10 issue activity found in the last 90 days -- score normalized to 10
5/5Packagingpackaging workflow detected
3/5Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 6
0/5SASTSAST tool is not run on all commits -- score normalized to 0
5/5Security-Policysecurity policy file detected
0/7.5Signed-Releasesno data
7.5/7.5Token-PermissionsGitHub workflow tokens follow principle of least privilege
6.8/7.5Vulnerabilities1 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate7
Excluded from scoring (no data or not applicable): Signed-Releases. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisoriesno direct dependency carries a known advisory
25/25Indirect dependencies free of known advisoriesno indirect dependency carries a known advisory
0/40No advisories left outstandingno advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages1
unassessed_packages0
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the pypi:granian@2.8.2 runtime dependency closure — what installing the published package pulls in — 1 packages. 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.

66Good · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
22/40Legible commit history35 of 85 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.412
agent_instruction_files
agent_instruction_max_bytes
How it's scored
18/18One-command bootstrapMakefile
22/22Automated tests
11/11Lint / format config.rustfmt.toml, pyproject.toml ([tool.ruff])
11/11Static type checkinggranian/py.typed
10/10Reproducible environmentlockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 100
8/8Automated maintenance12 of the last 100 commits are automated dependency updates
6/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 6
Inputs used
has_nixno
has_testsyes
lockfilesCargo.lock
has_dockerfileno
typed_languageyes
bootstrap_filesMakefile
has_devcontainerno
has_linter_configyes
typecheck_configsgranian/py.typed
agent_commit_share0
toolchain_manifestsCargo.toml
dependency_bot_commit_share0.12
How it's scored
45/45Type-checkable codeRust (statically typed)
55/55Manageable file sizes0/87 source files over 60KB
Inputs used
primary_languageRust
largest_source_bytes44,036
source_files_sampled87
oversized_source_files0

Key facts

5,571GitHub stars
46contributors
149commits, last 12 months
4days since last push
100releases
1bus factor
33open issues
crates.io, PyPIpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • Could not fetch crates package 'granian' from its registry

More detail

Star and fork history 0 ★ / 171 ⇿
0Stars
171Forks
100Releases

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.

04080120160200171132022-072024-082026-08
Major 2Minor 20Patch 78

Each point covers 4 days.

OpenSSF Scorecard 7.0 / 10
7.0aggregate

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 · 2026-08-28 05:42 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
10CI-Tests12 out of 12 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
1Code-ReviewFound 4/26 approved changesets -- score normalized to 1
10Contributorsproject has 4 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 10 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
6Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 6
0SASTSAST tool is not run on all commits -- score normalized to 0
10Security-Policysecurity policy file detected
n/aSigned-Releasesno releases found
10Token-PermissionsGitHub workflow tokens follow principle of least privilege
9Vulnerabilities1 existing vulnerabilities detected
Direct dependencies 32
RegistryPackageVersion constraintManifest
crates.ioanyhow=1.0Cargo.toml
crates.iobytes1.11Cargo.toml
crates.iociborium=0.2Cargo.toml
crates.iocrossbeam-channel0.5Cargo.toml
crates.ioencoding_rs=0.8Cargo.toml
crates.iofutures=0.3Cargo.toml
crates.iofutures-util=0.3Cargo.toml
crates.iohttp-body-util=0.1Cargo.toml
crates.iohyper=1.11Cargo.toml
crates.iohyper-util=0.1Cargo.toml
crates.iointerprocess=2.3Cargo.toml
crates.ioitertools0.15Cargo.toml
crates.iolog0.4Cargo.toml
crates.iomimalloc0.1.49Cargo.toml
crates.iomime_guess=2.0Cargo.toml
crates.iopem=3.0Cargo.toml
crates.iopercent-encoding=2.3Cargo.toml
crates.iopin-project-lite=0.2Cargo.toml
crates.iopkcs8=0.11Cargo.toml
crates.iopyo3=0.29Cargo.toml
crates.iopyo3-log=0.13.4Cargo.toml
crates.iorustls-pemfile2.2Cargo.toml
crates.ioserde1.0.228Cargo.toml
crates.iosocket2=0.6Cargo.toml
crates.iosysinfo=0.39Cargo.toml
crates.iotikv-jemallocator=0.7Cargo.toml
crates.iotls-listener=0.11Cargo.toml
crates.iotokio1.51Cargo.toml
crates.iotokio-stream0.1Cargo.toml
crates.iotokio-tungstenite=0.30Cargo.toml
crates.iotokio-util0.7Cargo.toml
PyPIclick>=8.1.0pyproject.toml
All dependencies 199

Full resolved dependency set from the GitHub dependency graph: 32 direct and 167 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
crates.ioanyhow1.0.104direct
crates.iobytes1.12.1direct
crates.iociborium0.2.2direct
crates.iocrossbeam-channel0.5.16direct
crates.ioencoding_rs0.8.35direct
crates.iofutures0.3.34direct
crates.iofutures-util0.3.34direct
crates.iohttp-body-util0.1.5direct
crates.iohyper1.11.0direct
crates.iohyper-util0.1.20direct
crates.iointerprocess2.3.0direct
crates.ioitertools0.15.0direct
crates.iolog0.4.34direct
crates.iomimalloc0.1.52direct
crates.iomime_guess2.0.5direct
crates.iopem3.0.6direct
crates.iopercent-encoding2.3.2direct
crates.iopin-project-lite0.2.17direct
crates.iopkcs80.11.0direct
crates.iopyo30.29.2direct
crates.iopyo3-log0.13.4direct
crates.iorustls-pemfile2.2.0direct
crates.ioserde1.0.229direct
crates.iosocket20.6.5direct
crates.iosysinfo0.39.6direct
crates.iotikv-jemallocator0.7.0direct
crates.iotls-listener0.11.0direct
crates.iotokio1.53.1direct
crates.iotokio-stream0.1.19direct
crates.iotokio-tungstenite0.30.0direct
crates.iotokio-util0.7.19direct
PyPIclickdirect
crates.ioaead0.6.1indirect
crates.ioaes0.9.2indirect
crates.ioaes-gcm0.11.1indirect
crates.ioarc-swap1.9.2indirect
crates.ioatomic-waker1.1.2indirect
crates.iobase640.22.1indirect
crates.iobase64ct1.8.3indirect
crates.iobitflags2.13.1indirect
crates.ioblock-buffer0.12.1indirect
crates.ioblock-padding0.4.2indirect
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crates.iociborium-ll0.2.2indirect
crates.iocipher0.5.2indirect
crates.iocmov0.5.4indirect
crates.ioconst-oid0.10.2indirect
crates.iocpubits0.1.1indirect
crates.iocpufeatures0.3.0indirect
crates.iocrossbeam-utils0.8.22indirect
crates.iocrunchy0.2.4indirect
crates.iocrypto-common0.2.2indirect
crates.ioctr0.10.1indirect
crates.ioctutils0.4.2indirect
crates.iodata-encoding2.11.1indirect
crates.ioder0.8.1indirect
crates.iodigest0.11.3indirect
crates.iodispatch20.3.1indirect
crates.iodoctest-file1.1.1indirect
crates.ioeither1.18.0indirect
crates.ioequivalent1.0.2indirect
crates.ioerrno0.3.14indirect
crates.iofind-msvc-tools0.1.11indirect
crates.iofnv1.0.7indirect
crates.iofutures-channel0.3.34indirect
crates.iofutures-core0.3.34indirect
crates.iofutures-executor0.3.34indirect
crates.iofutures-io0.3.34indirect
crates.iofutures-macro0.3.34indirect
crates.iofutures-sink0.3.34indirect
crates.iofutures-task0.3.34indirect
crates.iogetrandom0.2.17indirect
crates.iogetrandom0.4.3indirect
crates.ioghash0.6.0indirect
crates.ioh20.4.18indirect
crates.iohalf2.7.1indirect
crates.iohashbrown0.17.1indirect
crates.ioheck0.5.0indirect
crates.iohmac0.13.0indirect
crates.iohttp1.5.0indirect
crates.iohttp-body1.1.0indirect
crates.iohttparse1.10.1indirect
crates.iohttpdate1.0.3indirect
crates.iohybrid-array0.4.14indirect
crates.ioindexmap2.14.0indirect
crates.ioinout0.2.2indirect
crates.ioitoa1.0.18indirect
crates.iolibc0.2.189indirect
crates.iolibmimalloc-sys0.1.49indirect
crates.iolock_api0.4.14indirect
crates.iomemchr2.8.3indirect
crates.iomime0.3.17indirect
crates.iomio1.2.2indirect
crates.iontapi0.4.3indirect
crates.ioobjc20.6.4indirect
crates.ioobjc2-core-foundation0.3.2indirect
crates.ioobjc2-encode4.1.0indirect
crates.ioobjc2-foundation0.3.2indirect
crates.ioobjc2-io-kit0.3.2indirect
crates.ioobjc2-open-directory0.3.2indirect
crates.ioonce_cell1.21.4indirect
crates.ioparking_lot0.12.5indirect
crates.ioparking_lot_core0.9.12indirect
crates.iopbkdf20.13.0indirect
crates.iopkcs50.8.1indirect
crates.iopolyval0.7.3indirect
crates.ioportable-atomic1.15.0indirect
crates.ioproc-macro21.0.107indirect
crates.iopyo3-build-config0.29.2indirect
crates.iopyo3-ffi0.29.2indirect
crates.iopyo3-macros0.29.2indirect
crates.iopyo3-macros-backend0.29.2indirect
crates.ioquote1.0.47indirect
crates.ior-efi6.0.0indirect
crates.iorand0.10.2indirect
crates.iorand_core0.10.1indirect
crates.iorecvmsg1.0.0indirect
crates.ioredox_syscall0.5.18indirect
crates.ioring0.17.14indirect
crates.iorustls0.23.43indirect
crates.iorustls-pki-types1.15.1indirect
crates.iorustls-webpki0.103.15indirect
crates.iorustversion1.0.23indirect
crates.iosalsa200.11.0indirect
crates.ioscopeguard1.2.0indirect
crates.ioscrypt0.12.0indirect
crates.ioserde_core1.0.229indirect
crates.ioserde_derive1.0.229indirect
crates.iosha10.11.0indirect
crates.iosha20.11.0indirect
crates.ioshlex2.0.1indirect
crates.iosignal-hook-registry1.4.8indirect
crates.ioslab0.4.12indirect
crates.iosmallvec1.15.2indirect
crates.iospki0.8.0indirect
crates.iosubtle2.6.1indirect
crates.iosyn2.0.119indirect
crates.iosyn3.0.3indirect
crates.iotarget-lexicon0.13.5indirect
crates.iothiserror2.0.20indirect
crates.iothiserror-impl2.0.20indirect
crates.iotikv-jemalloc-sys0.7.1+5.3.1-0-g81034ce1f1373e37dc865038e1bc8eeecf559ce8indirect
crates.iotokio-macros2.7.2indirect
crates.iotokio-rustls0.26.4indirect
crates.iotracing0.1.44indirect
crates.iotracing-core0.1.36indirect
crates.iotungstenite0.30.0indirect
crates.iotypenum1.20.1indirect
crates.iounicase2.9.0indirect
crates.iounicode-ident1.0.24indirect
crates.iouniversal-hash0.6.1indirect
crates.iountrusted0.9.0indirect
crates.iowasi0.11.1+wasi-snapshot-preview1indirect
crates.iowidestring1.2.1indirect
crates.iowinapi0.3.9indirect
crates.iowinapi-i686-pc-windows-gnu0.4.0indirect
crates.iowinapi-x86_64-pc-windows-gnu0.4.0indirect
crates.iowindows0.62.2indirect
crates.iowindows-collections0.3.2indirect
crates.iowindows-core0.62.2indirect
crates.iowindows-future0.3.2indirect
crates.iowindows-implement0.60.2indirect
crates.iowindows-interface0.59.3indirect
crates.iowindows-link0.2.1indirect
crates.iowindows-numerics0.3.1indirect
crates.iowindows-result0.4.1indirect
crates.iowindows-strings0.5.1indirect
crates.iowindows-sys0.52.0indirect
crates.iowindows-sys0.61.2indirect
crates.iowindows-targets0.52.6indirect
crates.iowindows-threading0.2.1indirect
crates.iowindows_aarch64_gnullvm0.52.6indirect
crates.iowindows_aarch64_msvc0.52.6indirect
crates.iowindows_i686_gnu0.52.6indirect
crates.iowindows_i686_gnullvm0.52.6indirect
crates.iowindows_i686_msvc0.52.6indirect
crates.iowindows_x86_64_gnu0.52.6indirect
crates.iowindows_x86_64_gnullvm0.52.6indirect
crates.iowindows_x86_64_msvc0.52.6indirect
crates.iozerocopy0.8.56indirect
crates.iozerocopy-derive0.8.56indirect
crates.iozeroize1.9.0indirect
PyPIhttpxindirect
PyPImaturinindirect
PyPIpytestindirect
PyPIpytest-asyncioindirect
PyPIpython-dotenvindirect
PyPIrloopindirect
PyPIruffindirect
PyPIsetproctitleindirect
PyPIsniffioindirect
PyPIuvloopindirect
PyPIwatchfilesindirect
PyPIwebsocketsindirect
PyPIwinloopindirect
Dependency advisories 0

Installing pypi:granian@2.8.2 pulls in 1 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.

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.