Reproducible evidenceEvery published result links to inspectable source evidence and methodology.
Public-interest software inspection versioned methodology
A public record of software health.
Bridges, elevators, and food have condition records kept in public. The software underneath all three does not. This is that record: maintainability, engineering quality, security posture, ecosystem adoption, and governance, measured the same way for every repository.
01Evidence attached02Results independent of payment03Method versioned
Independent resultsPayment, sponsorship, and vendor alignment cannot alter a published result.
Signals, not warrantiesResults inform review and procurement; they do not replace expert judgement.
Live catalogue
The record, as it stands.
Every repository admitted so far, searchable and rankable, each entry opening on a full report with its evidence.
Indexed repositories
97,531
Repositories admitted to the public record — inspected, or queued for a first inspection. Unaffected by the catalogue filters below.
Monthly downloads under inspection
649B
Combined monthly package downloads across every indexed repository, as reported by package registries — the dependency footprint the public record covers.
Median health index
59 Moderate
The midpoint health index across all inspected repositories, computed under metrics 2.10.0 — a reference point for reading any individual result.
Kind
What the repository builds — library, application, host extension. Repositories whose evidence answers nothing are listed under Unclassified.
Red flags
Findings that adjust a rating downward rather than scoring into it. Selecting several shows repositories raising any of them.
Hex
parroty/excoveralls
Coverage report tool for Elixir with coveralls.io integration.
MITSep 9, 2026 · metrics 2.10.0
PyPI
dabeaz/sly
Sly Lex Yacc
Custom licenseSep 12, 2026 · metrics 2.10.0
RubyGems
rails/sass-rails
Ruby on Rails stylesheet engine for Sass
MITSep 11, 2026 · metrics 2.10.0
RubyGems
rtomayko/shotgun
reloading rack development server / forking version of rackup
Custom licenseSep 12, 2026 · metrics 2.10.0
—
msgpack/msgpack-cli
MessagePack implementation for Common Language Infrastructure / msgpack.org[C#]
Apache-2.0Sep 11, 2026 · metrics 2.10.0
Go
42atomys/stud42
Stud42 official repository since major 3 update (https://s42.app)
MITSep 11, 2026 · metrics 2.10.0
—
douban/beansdb
Archived, see GoBeansDB instead.
Custom licenseSep 18, 2026 · metrics 2.10.0
PyPI
beeware/voc
A transpiler that converts Python code into Java bytecode
BSD-3-ClauseSep 12, 2026 · metrics 2.10.0
Go
google/generative-ai-go
Go SDK for Google Generative AI
Apache-2.0Sep 25, 2026 · metrics 2.10.0
PyPI
wolever/parameterized
Parameterized testing with any Python test framework
Custom licenseAug 27, 2026 · metrics 2.10.0
RubyGems
toretore/barby
The Ruby barcode generator
MITSep 12, 2026 · metrics 2.10.0
RubyGems
comfy/active_link_to
Rails view helper to manage "active" state of a link
MITSep 11, 2026 · metrics 2.10.0
Maven
BluSunrize/ImmersiveEngineering
Wires, transformers, high voltage! Bzzzzt!
Custom licenseOct 21, 2026 · metrics 2.10.0
PyPI
alteryx/evalml
EvalML is an AutoML library written in python.
BSD-3-ClauseAug 24, 2026 · metrics 2.10.0
RubyGems
ConradIrwin/pry-rescue
Start a pry session whenever something goes wrong.
MITSep 11, 2026 · metrics 2.10.0
crates.io
jonhoo/bus
Efficient, lock-free, bounded Rust broadcast channel
Apache-2.0Oct 22, 2026 · metrics 2.10.0
PyPI
mrocklin/multipledispatch
Multiple dispatch
Custom licenseAug 27, 2026 · metrics 2.10.0
npm
doug-martin/nestjs-query
Easy CRUD for GraphQL.
MITSep 13, 2026 · metrics 2.10.0
RubyGems
kschiess/parslet
A small PEG based parser library. See the Hacking page in the Wiki as well.
MITSep 12, 2026 · metrics 2.10.0
PyPI
pinterest/pymemcache
A comprehensive, fast, pure-Python memcached client.
Apache-2.0Aug 27, 2026 · metrics 2.10.0
Packagist
ircmaxell/RandomLib
A library for generating random numbers and strings
MITSep 13, 2026 · metrics 2.10.0
RubyGems
heroku/rails_12factor
No repository description published.
MITSep 11, 2026 · metrics 2.10.0
crates.io
dirs-dev/directories-rs
moved to https://codeberg.org/dirs/directories-rs
Apache-2.0Sep 18, 2026 · metrics 2.10.0
RubyGems
jtrupiano/rack-rewrite
A web server agnostic rack middleware for defining and applying rewrite rules. In many cases you can get away with Rack::Rewrite instead of writing Apache mod_rewrite rules.
MITSep 12, 2026 · metrics 2.10.0
npm
xtuc/webassemblyjs
Toolchain for WebAssembly
MITSep 16, 2026 · metrics 2.10.0
crates.io
autometrics-dev/autometrics-rs
Easily add metrics to your code that actually help you spot and debug issues in production. Built on Prometheus and OpenTelemetry.
Apache-2.0Sep 15, 2026 · metrics 2.10.0
PyPI
netaddr/netaddr
A network address manipulation library for Python
Custom licenseSep 12, 2026 · metrics 2.10.0
PyPI
tomasbasham/ratelimit
API Rate Limit Decorator
MITAug 24, 2026 · metrics 2.10.0
Packagist
EFTEC/BladeOne
The standalone version Blade Template Engine without Laravel in a single php file and without dependencies
Custom licenseSep 18, 2026 · metrics 2.10.0
PyPI
NaturalHistoryMuseum/pyzbar
Read one-dimensional barcodes and QR codes from Python 2 and 3.
MITSep 14, 2026 · metrics 2.10.0