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
97,471
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.
npm
lukeed/polka
A micro web server so fast, it'll make you dance! :dancers:
MITSep 16, 2026 · metrics 2.10.0
Go
kelseyhightower/envconfig
Golang library for managing configuration data from environment variables
MITOct 20, 2026 · metrics 2.10.0
RubyGems
rails-api/active_model_serializers
ActiveModel::Serializer implementation and Rails hooks
MITAug 28, 2026 · metrics 2.10.0
PyPI
ipython-contrib/jupyter_contrib_nbextensions
A collection of various notebook extensions for Jupyter
Custom licenseSep 17, 2026 · metrics 2.10.0
PyPI
euske/pdfminer
Python PDF Parser (Not actively maintained). Check out pdfminer.six.
MITSep 17, 2026 · metrics 2.10.0
npm · RubyGems
rails/webpacker
Use Webpack to manage app-like JavaScript modules in Rails
MITAug 28, 2026 · metrics 2.10.0
Go
segmentio/ksuid
K-Sortable Globally Unique IDs
MITOct 21, 2026 · metrics 2.10.0
Packagist
nikic/FastRoute
Fast request router for PHP
Custom licenseOct 20, 2026 · metrics 2.10.0
npm
testing-library/react-hooks-testing-library
🐏 Simple and complete React hooks testing utilities that encourage good testing practices.
MITSep 17, 2026 · metrics 2.10.0
npm
bgrins/TinyColor
Fast, small color manipulation and conversion for JavaScript
MITSep 17, 2026 · metrics 2.10.0
PyPI
pypa/sampleproject
A sample project that exists for PyPUG's "Tutorial on Packaging and Distributing Projects"
MITSep 17, 2026 · metrics 2.10.0
npm
standard-things/esm
Tomorrow's ECMAScript modules today!
Custom licenseSep 17, 2026 · metrics 2.10.0
PyPI
bukosabino/ta
Technical Analysis Library using Pandas and Numpy
MITSep 17, 2026 · metrics 2.10.0
RubyGems
rest-client/rest-client
Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.
MITAug 28, 2026 · metrics 2.10.0
NuGet
JoshClose/CsvHelper
Library to help reading and writing CSV files
Custom licenseOct 20, 2026 · metrics 2.10.0
npm
Marak/colors.js
get colors in your node.js console
Custom licenseSep 17, 2026 · metrics 2.10.0
RubyGems
rails-api/rails-api
Rails for API only applications
MITAug 28, 2026 · metrics 2.10.0
RubyGems
vmg/redcarpet
The safe Markdown parser, reloaded.
MITAug 28, 2026 · metrics 2.10.0
PyPI
Lyken17/pytorch-OpCounter
Count the MACs / FLOPs of your PyTorch model.
MITAug 28, 2026 · metrics 2.10.0
npm
hashicorp/terraform-cdk
Define infrastructure resources using programming constructs and provision them using HashiCorp Terraform
MPL-2.0Sep 17, 2026 · metrics 2.10.0
npm · Maven
itinance/react-native-fs
Native filesystem access for react-native
MITAug 27, 2026 · metrics 2.10.0
RubyGems
Netflix/fast_jsonapi
No Longer Maintained - A lightning fast JSON:API serializer for Ruby Objects.
Apache-2.0Aug 28, 2026 · metrics 2.10.0
PyPI · RubyGems
google/pytype
A static type analyzer for Python code
Custom licenseSep 17, 2026 · metrics 2.10.0
npm
frangoteam/FUXA
Web-based Process Visualization (SCADA/HMI/Dashboard) software
MITSep 18, 2026 · metrics 2.10.0
Packagist
PHP-FFMpeg/PHP-FFMpeg
An object oriented PHP driver for FFMpeg binary
MITOct 20, 2026 · metrics 2.10.0
PyPI
Instagram/MonkeyType
A Python library that generates static type annotations by collecting runtime types
Custom licenseSep 17, 2026 · metrics 2.10.0
PyPI
googlemaps/google-maps-services-python
Python client library for Google Maps API Web Services
Apache-2.0Sep 17, 2026 · metrics 2.10.0
NuGet
MediaBrowser/Emby
Emby Server is a personal media server with apps on just about every device.
GPL-2.0Sep 17, 2026 · metrics 2.10.0
PyPI · npm
dpgaspar/Flask-AppBuilder
Simple and rapid application development framework, built on top of Flask. includes detailed security, auto CRUD generation for your models, google charts and much more. Demo (login with guest/welcome) - http://flaskappbuilder.pythonanywhere.com/
BSD-3-ClauseSep 17, 2026 · metrics 2.10.0
NuGet
Kinnara/ModernWpf
Modern styles and controls for your WPF applications
MITAug 28, 2026 · metrics 2.10.0