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

🚀✨ Help beginners to contribute to open source projects

a toolkit for building realtime APIs

A tool that automatically formats Python code to conform to the PEP 8 style guide.

A roleplayer's forum software

fugitive.vim: A Git wrapper so awesome, it should be illegal

A mighty CSS linter that helps you avoid errors and enforce conventions.

Spree is a complete, modular & API-driven open source ecommerce solution for Ruby on Rails

This repository walks you through the Object Oriented Programming in python. Illustrates real world examples, working codes and going about finding a coding solution.

program python in real-time

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

Generate custom icon webfonts from the comfort of the command line.

The future of Node.js REST development

:european_castle: My own little town (travian/townsmen) game. Playable. WIP

Expose eclipse features inside of vim.

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

A RESTful Haskell web framework built on WAI.

The best way to start a full-stack, typesafe Next.js app

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

OpenWrt packages composing LibreMesh meta-firmware for wireless mesh networking

NemeStats is a completely free website for tracking board games played among a relatively stable group of players.

:cloud: ownCloud web server core (Files, DAV, etc.)

📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

:green_book: SheetJS Community Edition -- Spreadsheet Parser and Writer

DiceDB is an open-source in-memory reactive database with query subscriptions.

Automated 911 for Patients

A library for easy and efficient manipulation of tensor networks.

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

Coroutine-based concurrency library for Python

Add OAPI/swagger v2.0 compliant documentation to your grape API

The advanced drum machine for Linux, macOS, and Windows

Where programmers share ideas and help each other grow

An incremental parsing system for programming tools

Scalable, reliable, distributed storage system optimized for data analytics and object store workloads.

Asynchronous image downloader with cache support as a UIImageView category

Life is too short to google for dependencies and versions

For empowering community 🌱

Node.js bindings for librdkafka

Intercept HTTP requests at the Python socket level. Fakes the whole socket module

:star: A Ruby Gem that wraps the functionality of jQuery Raty library, and provides optional IMDB style rating.

Source code for the Online-Go.com web interface

Person Finder is a searchable missing person database written in Python and hosted on App Engine.

Kolibri Design System

EnterpriseRAG-AI: The Linux-Native, eBPF-Powered Security & Governance Mesh for AI Agent Workloads

The official Jamstack site

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

Kubernetes Operations (kops) - Production Grade K8s Installation, Upgrades, and Management

A database migrations tool for SQLAlchemy.

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.