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

Vagrant is a tool for building and distributing development environments.

Vagrant is a tool for building and distributing development environments.

Netty project - an event-driven asynchronous network application framework

wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

The Serenity Operating System 🐞

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

MODX Revolution - Content Management Framework

⚡ Building applications with LLMs through composability ⚡

React-based frontend for the Plone Content Management System

Build like a team of hundreds_

Global Extensible Open Power Manager

🌍 Planet Learning - Angular application

An open-source AI agent that brings the power of Gemini directly into your terminal.

The core OCaml system: compilers, runtime system, base libraries

The Markdown-based note-taking app that doesn't suck.

Mirror of Apache Kafka

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

Extensions for the Zed editor

Modin: Scale your Pandas workflows by changing a single line of code

SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, cross-DC active-active replication, Kubernetes, POSIX FUSE mount, S3

Erlang/OTP

🚀 Yet another project to get beginners contributing to open source 🔰

🚀✨ Help beginners to contribute to open source projects

OpenTelemetry Collector

AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.

Highcharts JS, the JavaScript charting framework

:speech_balloon: A community-driven python bot that aims to be as simple as possible to serve humans with their everyday tasks

Staggeringly powerful OS X desktop automation with Lua

Action for checking out a repo

Master programming by recreating your favorite technologies from scratch.

:zap: Universal Workflow Orchestration Platform — Code in any language, run anywhere. 900+ plugins for data, infrastructure, and AI automation.

Theano is a Python library that allows you to define, optimize, and evaluate mathematical expressions involving multi-dimensional arrays efficiently. It can use GPUs and perform efficient symbolic differentiation.

music library manager and MusicBrainz tagger

Fun, aesthetic, minimalist platform for learning and practicing Japanese.

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Create agents that monitor and act on your behalf. Your agents are standing by!

Create agents that monitor and act on your behalf. Your agents are standing by!

lichess.org mobile application

Mod manager for various PC games. Discord Server: https://discord.gg/cYwdcxj if you would like to be more involved

:zap: A Fast, Extensible Progress Bar for Python and CLI

Bears for coala

The Stacks blockchain implementation

Self-hosted photo and video backup solution directly from your mobile phone.

E2E test framework for Angular apps

AdAway is a free and open source ad blocker for Android.

Joplin - the secure note taking and to-do app with synchronisation capabilities for Windows, macOS, Linux, Android and iOS.

The Rails application that powers OpenStreetMap

Apache Superset (incubating) is a modern, enterprise-ready business intelligence web application