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

The open-source Devin alternative. Run Claude Code, Codex or OpenCode in isolated cloud workspaces you can self-host.

OpenToonz - An open-source full-featured 2D animation creation software

Rayon: A data parallelism library for Rust

SpaceFM File Manager

📸 Your memories under your control

(Golang) Go bindings for Discord

A super-easy, composable, web server framework for warp speeds.

A fast and easy-to-use status bar

Lagoon, the developer-focused application delivery platform

A fast and robust web server and application server for Ruby, Python and Node.js

High-level library to help with training and evaluating neural networks in PyTorch flexibly and transparently.

Issue tracker for CoreOS Container Linux

:leaves: JavaScript library for mobile-friendly interactive maps

LLM training in simple, raw C/CUDA

Mocha side bar viewer that allows you to run Mocha tests from side bar menu and view results can run each level hierarchy from all tests to a single test(and each describer of course)

NLTK Source

A command line tool to help build, run, and test web extensions

A learning management system (LMS) that lets you run an asynchronous online school, where learning is achieved through focused tasks, directed feedback, an iterative workflow, and community interaction.

Il software gestionale open source per l'assistenza tecnica e la fatturazione

This is a repository for collecting global custom management extensions for the Django Framework.

MyPaint is a simple drawing and painting program that works well with Wacom-style graphics tablets.

Plugin for IntelliJ IDEA that gives special support for Minecraft modding projects.

Simple and elegant invoicing solution.

Exploit Development and Reverse Engineering with GDB Made Easy

A free and open-source MMORPG server emulator written in C++

Declarative routing for React

Python Fire is a library for automatically generating command line interfaces (CLIs) from absolutely any Python object.

Dendrite is a second-generation Matrix homeserver written in Go!

💊 Application to use ReVanced on Android

The core Laravel CMS Composer package

🦉 Data Version Control | Git for Data & Models | ML Experiments Management

Apache Lucene and Solr open-source search software

Declarative routing for React

Featureful ncurses based MPD client inspired by ncmpc

A Really Ruby Mail Library

Automated linting of Cascading Stylesheets

Vi/Vim emulation for Sublime Text 3

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

Image metadata library and tools

Computing-focused community centered around link aggregation and discussion

PHPCI is a free and open source continuous integration tool specifically designed for PHP.

Microsoft.Recognizers.Text provides recognition and resolution of numbers, units, and date/time expressed in multiple languages (CN, EN, FR, ES, PT, DE. Partial support for NL, JA, KO). Contributions are greatly welcome! Packages are available at https://

Statically sized arrays for Julia

Erlang build tool that makes it easy to compile and test Erlang applications and releases.

🐚 An async & dynamic ORM for Rust

Brings the popular ruby faker gem to Java

Curated list of project-based tutorials

Open source clone of Theme Hospital