C++20 μ(micro)/Unit Testing framework
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An Open Flexible Quadrotor Simulator
Repository contains pgRouting library. Development branch is "develop", stable branch is "master"
- postgis
- postgresql-extension
- routing
- spatial-analysis
This is the development tree. Production downloads are at:
Godex is a Godot Engine ECS library.
Open Babel is a chemical toolbox designed to speak the many languages of chemical data.
- chemistry
- chemical-data
- cheminformatics
- c-plus-plus
HyperDex is a scalable, searchable key-value store
C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!
- cpp
- discord
- discord-bot
- library
Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
- kratos
- fem
- dem
- parallel-computing
Nearest Neighbor Search with Neighborhood Graph and Tree for High-dimensional Data
- approximate-nearest-neighbor-search
- k-nearest-neighbors
- knn-search
- nearest-neighbors
C++ mocking made easy. A simple yet very expressive, headers only library for c++ mocking.
The official C++ client API for PostgreSQL.
- postgresql
- postgres
- cplusplus
- cplusplus-17
A high-performance Internet Relay Chat (IRCv3) server for UNIX-like and Windows systems
- inspircd
- c-plus-plus
- irc-server
- ircv3
The Linux PowerTOP tool -- please post patches to the mailing list instead of using github pull requests
A cross-platform 2D game engine
- cpp11
- game-engine
- game-engine-2d
- game-development
Web Serving and Remote Procedure Calls at 50x lower latency and 70x higher bandwidth than FastAPI, implementing JSON-RPC & REST over io_uring ☎️
- cpython
- epoll
- fast-api
- flask
.xlsx file reader and writer for Qt5
universal serialization engine
- c-plus-plus
- serialization
- json
- xml
easy to use, powerful & expressive command line argument parsing for modern C++ / single header / usage & doc generation
- cpp
- cpp11
- cli
- command-line
:taxi: Fast and robust clustering of point clouds generated with a Velodyne sensor.
- catkin
- velodyne-sensor
- segmentation
- clustering
Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use
- cpp
- cplusplus
- http-server
- websockets
Crinkler is an executable file compressor (or rather, a compressing linker) for compressing small 32-bit Windows demoscene executables. As of 2026, it is the most widely used tool for compressing 1k/4k/8k intros.
An Emscripten port of DOSBox
- emulator
- emulators
- dos
- dosbox
DRAKVUF Black-box Binary Analysis
- malware-analysis
- virtualization
- xen
- introspection