Repository Index

C++ implementation of a fast hash map and hash set using robin hood hashing

• c-plus-plus
• cpp
• hash-map
• data-structures

A fast & densely stored hashmap and hashset

• c-plus-plus
• cpp17
• cpp
• hash

Simple, portable, and self-contained stacktrace library for C++11 and newer

• backtrace
• debugging
• diagnostics
• stacktrace

Repository contains pgRouting library. Development branch is "develop", stable branch is "master"

• postgis
• postgresql-extension
• routing
• spatial-analysis

A fast, memory efficient hash map for C++

• hash-tables
• sparse-containers
• unordered
• sparsehash

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.

GemRB is a portable open-source implementation of Bioware’s Infinity Engine.

• c-plus-plus
• python
• isometric
• game-engine

[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.

• java
• jit-compiler
• openjdk
• jvm

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.

• c-plus-plus
• gui-framework
• gui
• console

A simple web user interface library for ESP32 and ESP8266

• iot
• esp32
• arduino
• arduino-library

C++ implementation of a fast hash map and hash set using hopscotch hashing

• cpp
• hash-map
• hash-table
• header-only

A portable fork of the high-performance regular expression matching library

• hyperscan
• regex
• simd
• vectorscan

C++ hash map and hash set which preserve the order of insertion

• cpp
• hash-map
• hash-table
• data-structures

Fast Static Symbol Table (FSST): efficient random-access string compression

A native Windows and Linux port of Grand Theft Auto: Vice City Stories (PS2, USA, SLUS-21590), made by recompiling the game's PS2 executable into C++

Stable repository of the modernized X-Ray 1.6 game engine

• cmake
• cuda-support
• dx11
• game-engine

Fast and Portable Character String Processing in R (with the Unicode ICU)

• stringi
• icu
• icu4c
• r

Very fast, high-quality hash function, discrete-incremental and streamed hashing-capable (non-cryptographic, header-only C/C++) 27GB/s + PRNG

• hash
• hashing
• hashing-algorithm
• hash-function

MySQL Shell is a command line scriptable shell for MySQL, with support for logical backups, InnoDB Cluster management and more. It supports SQL, JavaScript and Python.

• backup
• high-availability
• mysql
• shell

This repo contains code to natively run iDrive 6 on the J29 Toyota Supra. This in theory should be portable across iDrive versions. This was written entirely with AI because it's well beyond my skillset.

Open source Windows x64 PE packer and crypter. Compresses and encrypts executables with a custom virtual machine into a self extracting stub.

• compression
• packer
• pe-packer
• pe-compress

Rolisteam is a virtual tabletop. It helps you to manage tabletop role playing games with remote friends/players. It provides many features to share maps, pictures, dice roller, manage background music and much more. The main git repository is available here: [https://invent.kde.org/kde/rolisteam].

• rpg
• jdr
• rpg-tool
• c-plus-plus

A PE (Portable Executable) packer with Huffman Compression and Xor encryption.

• huffman-compression
• huffman-algorithm
• pe-header
• packer

Full open source real-time multiplayer Cocos2D-x game! Race against your friends or random people in real-time! UFO RUN is an online real-time multiplayer game for smart phones and tablets. You can be anywhere in the world and play with many players simultaneously. Play with your friends or get matched with random players from around the world!