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

RIOT - The friendly OS for IoT

OpenMMLab Semantic Segmentation Toolbox and Benchmark.

web development, streamlined

An open source trusted cloud native registry project that stores, signs, and scans content.

Interactive Data Visualization in the browser, from Python

OpenLayers

🦋 Rakudo – Raku on MoarVM, JVM, and JS

c:geo - The powerful Android geocaching app.

The ZAP core project

lightweight, powerful javascript datetimepicker with no dependencies

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

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

🎧 Open source music client! Available for both desktop & mobile!

A suite of tools for the pdmtgo community

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English

🍱 Kanban-style project & personal management tool for Nextcloud, similar to Trello

Lightweight coding agent that runs in your terminal

The Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons

Open-source JavaScript charting library behind Plotly and Dash

Build forms in React, without the tears 😭

The headless editor framework for web artisans.

The Cocoa Dependency Manager.

Routing and navigation for your React Native apps

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.

coala provides a unified command-line interface for linting and fixing all your code, regardless of the programming languages you use.

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a comma

The world's simplest facial recognition api for Python and the command line

🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.

opam is a source-based package manager. It supports multiple simultaneous compiler installations, flexible package constraints, and a Git-friendly development workflow.

the future face of osu!

DuckDB is an in-process SQL OLAP Database Management System

UNIX-like reverse engineering framework and command-line toolset

Json.NET is a popular high-performance JSON framework for .NET

The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

🦄 An open source interface for the Uniswap protocol

A dock for the Gnome Shell. This extension moves the dash out of the overview transforming it in a dock for an easier launching of applications and a faster switching between windows and desktops.

⚠️ This project is not maintained anymore! Please go to https://github.com/visjs

Collection of handy online tools for developers, with great UX.

Lightning-fast and Powerful Code Editor written in Rust

Simplifies building hypermedia-driven REST web services on top of Spring Data repositories

Distributed Task Queue (development branch)