Top WAR GitHub Repositories & Tools (2026)

Open source tool to safely clean orphaned Windows Installer files and reclaim disk space

Hints, grids and vim keys for your whole desktop. Built for macOS, linux and windows, natively.

Tech internships & CS jobs tracker - 180 open software engineering internships from 4,300 employer job boards, auto-updated every 30 min with visa-sponsorship and H-1B sponsor data.

Stop your AI from making things up — it proposes, deterministic tools decide, every claim checked against ground truth with evidence. Grounded facts and context survive resets. Reverse engineering is the proving ground. MCP server + CLI.

State-of-the-Art Source Code Plagiarism & Collusion Detection. Check for plagiarism in a set of programs.

Free, open-source, offline-first Point of Sale for cafes, restaurants, and food businesses.

Open firmware for the Echo Show 5, 1st and 2nd gen: Alpine Linux instead of Android, no Alexa. A local Home Assistant voice satellite with its own touch screen, on-device wake word, SSH and A/B over-the-air updates.

Artemis - Interactive Learning with Automated Feedback

Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

A high-performance observability data pipeline.

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

♞ lichess.org: the forever free, adless and open source chess server ♞

Open-source, secure environment with real-world tools for enterprise-grade agents.

Exploit Development and Reverse Engineering with GDB & LLDB Made Easy

Complete Open Source and Modular solution for MMO

OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.

Cloud native networking and network security

MISP (core software) - Open Source Threat Intelligence and Sharing Platform

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.