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

A modern, responsive admin framework for Ruby on Rails

Timewarrior - Commandline Time Reporting

Linux kernel source tree

Social logging script for Day One

Notebook.ai is a set of tools for writers, game designers, and roleplayers to create magnificent universes – and everything within them.

Improve your Stylus code with Stylint

The HTML-first framework. Instant apps of any size with ~ 1kb JS

SPARQL graph database

An encrypted file system written in Rust that is mounted with FUSE on Linux. It can be used to create encrypted directories

Fast linters Runner for Go

Rust bindings for writing safe and fast native Node.js modules.

Save your time watching videos. Removes silent parts from the video on the fly.

✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

A Decentralized Operating System for Zero-Knowledge Applications

Static AST checker for a11y rules on JSX elements.

Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber

🐕 Simulate user events

Markdown lint tool

Dillo, a multi-platform graphical web browser

A fast, practical GPU rasterizer for fonts and vector graphics

:zap: Activity app for Nextcloud

A static website compiler library in Haskell

Oso is a batteries-included framework for building authorization in your application.

Bind Android views and callbacks to fields and methods.

Compresses linked and inline javascript or CSS into a single cached file.

The EFF Action Center Platform

🌏 Our website

Management of application landscapes for teams

The w3develops.org open source codebase - Learn, build, and meetup with other developers on DISCORD https://discord.gg/WphGvTT and YOUTUBE http://bit.ly/codingyt

The OpenAPI Specification Repository

Plone Documentation

💎 Artichoke is a Ruby made with Rust

30 Seconds of C++ (Standard Template Library in C++).

An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.

Query, provision and operate Cloud and SaaS resources and APIs using an extensible SQL based framework

Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web ⚡️

30 Seconds Of STL (Standard Template Library in C++).

Contrib Packages for the OpenTelemetry Ruby API and SDK implementation.

Code style checking for RSpec files

tsMuxer is a transport stream muxer for remuxing/muxing elementary streams, EVO/VOB/MPG, MKV/MKA, MP4/MOV, TS, M2TS to TS to M2TS. Supported video codecs H.264/AVC, H.265/HEVC, VC-1, MPEG2. Supported audio codecs AAC, AC3 / E-AC3(DD+), DTS/ DTS-HD.

a modern C++ GUI library

Generic Python packager for Android and iOS

A shell parser, formatter, and interpreter with bash support; includes shfmt

CTF framework and exploit development library

This repository is one of a few malware collections on the GitHub.

Test infrastructure for the Kubernetes project.

Sass makes CSS fun!