Help out your favorite open source projects and become a better developer while doing it.

Run your shipment business like a panther

Pythonic and easy iCalendar library (rfc5545)

Haskell library for command line argument processing

CloudRef - collaboratively managing references in the cloud

Pa11y is your automated accessibility testing pal

A dead simple Go library for sending notifications to various messaging services.

Governed shared memory for AI agent fleets — multi-agent, multi-tenant, MCP-native. Trust tiers, keystone policies, audit trails, knowledge graph, self-improving retrieval. Apache 2.0.

Character sheet templates created by the community for use in Roll20 VTT. Submit a ticket at roll20.net/help if critical hotfixes are to be requested.

Ring plugin for Leiningen

Getting a fresh redesign with v4.0.0

🐍 A Python lib for (de)serializing Python objects to/from JSON

Coverage-guided, in-process fuzzing for the JVM

Database-backed Active Job backend

A set of tools to encode, inspect, and decode audio in the Opus format.

Workman keyboard layout

Main repo. Quil source code.

A RubyGems.org cache and private gem server

A simple 'Slide to Unlock' Material widget for Android, written in Kotlin 📱🎨🦄

A Fabric-based modpack for Minecraft that focuses on performance and graphics optimizations

A beautiful web dashboard for Linux

🍻 A CLI workflow for the administration of macOS applications distributed as binaries

Universal Mailer plugin for Mail.app

Jbuilder: generate JSON objects with a Builder-style DSL

Microsoft SQL storage provider for Durable Functions and the Durable Task Framework

Scripts to download genomes from the NCBI FTP servers

Free, open-source, online appointments platform based on Laravel PHP Framework.

The TextMate SCSS Official Bundle. Now Compatible with SublimeText2.

Status Board is a dashboard framework written in nodejs.

Chocolatey Core Community Maintainers Team Packages - packages that are managed and maintained by core community team for community package repository (https://chocolatey.org/packages)

Chocolatey Community Maintainers Team Packages - packages that are managed and maintained by core community team for community package repository (https://community.chocolatey.org/packages)

A Java (NIO2) FileSystem Provider for Amazon AWS S3.

A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.

Website is now available in an early stage! / 280 commits! 🥳

Pagination library for Rails and other Ruby applications

A Chef Cookbook manager

Shapash makes Machine Learning models transparent and understandable by everyone

A multiplatform expectation library for Kotlin

Welcome to the GitHub repo for the SVT-HEVC encoder! To see a list of feature request and view what is planned for the SVT-HEVC encoder, visit our Trello page. http://bit.ly/svt-hevc Help us grow the community by subscribing to our SVT-HEVC mailing list!

Hypothesis is a powerful, flexible, and easy to use library for property-based testing.

A super fast, highly extensible markdown parser for PHP

Barebones two-factor authentication with Devise

Espaço para a divulgação de vagas para desenvolvedores backend via issues do Github.

A Discord helper bot for Pokemon Go communities.

Rails Composer. The Rails generator on steroids for starter apps.

Easy clustering, registration, and distribution of worker processes for Erlang/Elixir

Tool to gather Threat Intelligence indicators from publicly available sources

📱 Browser add-on allowing you to quickly generate a QR code offline with the URL of the open tab or other text!

The extension pack so nice they named it twice

A distributed note taker and task manager.