Hacktoberfest is a month-long celebration of open source projects, their maintainers, and the entire community of contributors. Each October, open source maintainers give new contributors extra attention as they guide developers through their first pull requests on GitHub.
JavaScript • Python • Java
The new Windows Terminal and the original Windows console host, all in the same place!
Tesseract Open Source OCR Engine (main repository)
🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.
ClickHouse® is a real-time analytics database management system
Powerful yet simple to use screenshot software 🖥️ 📸
KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.
Emscripten: An LLVM-to-WebAssembly Compiler
Solidity, the Smart Contract Programming Language
SQL powered operating system instrumentation, monitoring, and analytics.
Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.
Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!
Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
An open source re-implementation of RollerCoaster Tycoon 2 🎢
🍃 Organic Maps is a free Android & iOS offline maps app for more than 12M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!
A fast and easy-to-use status bar
World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project
Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.
Flexible level editor
A distributed, fast open-source graph database featuring horizontal scalability and high availability
Simple and Fast Multimedia Library
Created by DigitalOcean and GitHub
Released October 2014