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

OpenMRS API and web application code

Radix Themes is an open-source component library optimized for fast development, easy maintenance, and accessibility. Maintained by @workos.

Git History for Visual Studio Code

A mighty CSS linter that helps you avoid errors and enforce conventions.

Lightning Network desktop application

Image Super-Resolution for Anime-Style Art

🚀 Software Developer Portfolio Template that helps you showcase your work and skills as a software developer.

BuildCLI is a command-line interface (CLI) tool for managing and automating common tasks in Java project development.

Build and Deploy java applications on Kubernetes

A modern editor with a backend written in Rust.

Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.

Midori Web Browser - a lightweight, fast and free web browser using WebKit and GTK+

A Python package to manage extremely large amounts of data

Python MUD/MUX/MUSH/MU* development system

Solr-powered search for Ruby objects

Markdown lint tool

oneAPI Deep Neural Network Library (oneDNN)

Event-driven Automation Framework for Kubernetes

State machines and statecharts for the modern web.

🔬 A fast, interactive web-based viewer for performance profiles.

Role management library with resource scoping

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type. It's boosted by a professional yet affordable drag and drop UI editor, called SquareLine Studio.

The OpenTelemetry .NET Client

Let your Python tests travel through time

Object-based searching.

Cross-platform audio I/O library in pure Rust

A TensorFlow implementation of Baidu's DeepSpeech architecture

Java Client for OpenSearch

Thymeleaf is a modern server-side Java template engine for both web and standalone environments.

Ruby FFI

(cross-platform) Java Version Manager

Common types for HTTP operations

Ruby in the Browser

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

Privacy Badger - Block third party tracking in your browser! By EFF

Find licenses for your project's dependencies.

Rasterio reads and writes geospatial raster datasets

Open data project for small-scale food growers

An opinionated guide for developers wanting to get things done with the Nix ecosystem.

Stan development repository. The master branch contains the current release. The develop branch contains the latest stable development. See the Developer Process Wiki for details.

:factory: Offer project idea, impress developers and get a POC for free!

:factory: A place where non-profits and developers meet together

Declarative statistical visualization library for Python

Simple and Fast Multimedia Library

NemeStats is a completely free website for tracking board games played among a relatively stable group of players.

Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

bpython - A fancy curses interface to the Python interactive interpreter

A Qt5-based IM client for Matrix