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

The most scalable open-source MQTT broker for IoT, IIoT, and connected vehicles

Spring Session

Gonum is a set of numeric libraries for the Go programming language. It contains libraries for matrices, statistics, optimization, and more

Fast, small, webkit based browser framework extensible by Lua.

Build Ruby on Rails apps 10x faster

Open Source Event Manager. An event management tool tailored to Free and Open Source Software conferences.

Vagrant/Puppet GUI

Isolated React component development environment with a living style guide

Authorization Gem for Ruby on Rails.

Reicast was a multiplatform Sega Dreamcast emulator

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

Frontend build on next.js

Saleor Core: the high performance, composable, headless commerce API.

The open-source repo for docs.github.com

:zap: :aquarius: Rapid prokaryotic genome annotation

investpy  — is  a Python library for historical data extraction from the spanish stock market

Node.js debugger based on Blink Developer Tools

Python PDF Parser (Not actively maintained). Check out pdfminer.six.

Financial Data Extraction from Investing.com with Python

Saleor Core: the high performance, composable, headless commerce API.

The official Semantic-UI-React integration

📄 The official documentation site for Vue.js.

Classic UI of ManageIQ

The Eta Programming Language, a dialect of Haskell on the JVM

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

Automated generation of real Swagger/OpenAPI 2.0 schemas from Django REST Framework code.

Octopress is an obsessively designed framework for Jekyll blogging. It’s easy to configure and easy to deploy. Sweet huh?

Open source clone of Theme Hospital

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

An active model wrapper for the Neo4j Graph Database for Ruby.

✎ Android client for Nextcloud Notes app.

A very simple Salesforce.com REST API client for Python

OpenTelemetry JavaScript Client

🌍🌏🌎 The whole world fits inside your cloud!

The granddaddy of HTML tools, with support for modern standards

Streisand sets up a new server running your choice of WireGuard, OpenConnect, OpenSSH, OpenVPN, Shadowsocks, sslh, Stunnel, or a Tor bridge. It also generates custom instructions for all of these services. At the end of the run you are given an HTML file

An opinionated framework for creating REST-like APIs in Ruby.

An opinionated framework for creating REST-like APIs in Ruby.

A linter for prose.

eCamp v3 is a web-based app for camp and course planning. The application is specialized for camps and courses of youth associations and for Y+S offers in the sport of camp sports/trekking.

Kubernetes-native system managing the full lifecycle of conformant Kubernetes clusters as a service on Alicloud, AWS, Azure, GCP, OpenStack, vSphere, KubeVirt, Hetzner, EquinixMetal, MetalStack, and OnMetal with minimal TCO.

Powerful, simple, audio tag editor for GNU/Linux

Abseil Common Libraries (C++)

SpaceFM File Manager

Apache ZooKeeper

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

Community-based GPL-licensed network monitoring system

Proof-of-Antiquity blockchain — vintage PowerPC hardware earns 2.5x mining rewards. Hardware fingerprinting, Solana bridge (wRTC), AI agent economy. Discord: https://discord.gg/VqVVS2CW9Q

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