GemRB is a portable open-source implementation of Bioware’s Infinity Engine.
- c-plus-plus
- python
- isometric
- game-engine
Repository Index
47,133 repositories indexed
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Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.
- pascal
- 2d-game-engine
- 3d-game-engine
- game-engine
Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam
- game
- programming
- colobot
- colobot-gold
Open Source Social Network (OSSN) is a powerful open-source social networking software developed in PHP. It enables you to create a fully functional social networking website that fosters community engagement and helps your members form meaningful social relationships.
- php
- ossn
- photos
- profile
A simpler alternative to Nextcloud and ownCloud, built with TypeScript and Deno. 🦕
Don't reverse engineer it twice. 17,000+ open-source tools built by reverse engineering closed apps, APIs, devices, protocols, file formats, games and AI tools. Search site + agent skill + MCP server, refreshed nightly.
50 open-source skills that teach your AI coding agent to make motion graphics, animation & video — kinetic typography, data-viz, explainers, TikTok/Reels, WebGL, Manim. 14 installable packs. By iart.ai, the AI motion agent.
- ai-agents
- claude-code
- motion-graphics
- remotion
Open-Source Quantum Chemistry – an electronic structure package in C++ driven by Python
- quantum-chemistry
- c-plus-plus
- python
- computational-chemistry
🚲 Contribute to the open source community every Friday
- open-source
:rocket: An open source alternative to searx which provides a modern-looking :sparkles:, lightning-fast :zap:, privacy respecting :disguised_face:, secure :lock: meta search engine
- meta-search-engine
- rust
- search-engine
- fast
Ely Office: offline-first desktop apps in Rust and GPUI
Hercules is the world’s first open-source testing agent, enabling UI, API, Security, Accessibility, and Visual validations – all without code or maintenance. Automate testing effortlessly and let Hercules handle the heavy lifting! ⚡
- ai
- autogen
- automation
- browser
Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery
- gallery
- videos
- open-source
- web-gallery
An open-source SDK for PSP homebrew development.
- psp
- hacktoberfest
TranslatedA modern, cross-platform open-source video downloader GUI for yt-dlp & FFmpeg — save watermark-free HD videos from across the web in one click
- desktop-app
- electron
- open-source
- typescript
AdGuard Mini for macOS
- adblock
- safari
- adguard
- safari-extension
The open-source governance layer for AI agents: write the rules declaratively, Bernstein enforces them and produces the verifiable, replayable record. Free, Apache-2.0. https://bernstein.run
- agent-orchestrator
- deterministic-replay
- air-gap
- audit-trail
GRASS - free and open-source geospatial processing engine
- grass-gis
- geospatial
- geospatial-analysis
- raster
Apache Geb: Very Groovy Browser Automation
- apache
- bdd-style-testing-framework
- browser-testing
- devtools
Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.
Open-source Xbox-inspired desktop launcher for Xodus on Linux
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.
- java
- elasticsearch
- full-text-search
- lucene
Agentic desktop GUI client for Elasticsearch, OpenSearch, DynamoDB, MongoDB & EasySearch. Natural language queries, visual management, and monitoring. Privacy-first. Open source.
- elasticsearch-client
- elasticsearch-gui
- opensearch
- kibana
An open-source application for biological image analysis