Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based programming language which provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis.
- modsecurity
- nginx
- apache
- apache2
Xbox 360 Emulator Research Project
Multipass orchestrates virtual Ubuntu instances
WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.
Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.
LAV Filters - Open-Source DirectShow Media Splitter and Decoders
ORB-SLAM3: An Accurate Open-Source Library for Visual, Visual-Inertial and Multi-Map SLAM
μWebSockets for Node.js back-ends :metal:
Complete Open Source and Modular solution for MMO
- azerothcore
- trinitycore
- mangos
- sunwellcore
Free open-source non-linear video editor
JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.
- juce
- c-plus-plus
- cpp
- audio
A C++ library for interacting with JSON.
Open-source e-reader firmware
Vowpal Wabbit is a machine learning system which pushes the frontier of machine learning with techniques such as online, hashing, allreduce, reductions, learning2search, active, and interactive learning.
🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
- c-plus-plus
- webframework
- webserver
- zero-dependency
An open-source 3DS emulator project based on Citra.
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
- amazon-web-services
- database
- fulltext-search
- json
The official firmware for Meshtastic, an open-source, off-grid mesh communication system.
OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe
Mumble is an open-source, low-latency, high quality voice chat software.
- voicechat
- voip
- audio
- client
Open Source Routing Machine - C++ backend
OpenToonz - An open-source full-featured 2D animation creation software
Tiny data-over-sound library
- data-over-sound
- sound-library
- ultrasound
- fsk