Repository Index

⚡ Datoviz: high-performance GPU rendering for scientific data visualization

• visualization
• graphics
• data-visualization
• scientific-visualization

LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.

• mpi
• libtommath
• c
• math

Full decompilation of Pokémon HeartGold and SoulSilver.

Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.

PCOV - CodeCoverage compatible driver for PHP

Nginx module for serving files from MongoDB's GridFS

lightweight system-level observability for AI Agents

• agent
• ebpf
• llm
• observability

Unofficial native PC and Steam Deck port of Tears of the Kingdom 1.4.3 using static recompilation. Builds locally from the player's own extracted game dump; no game files included.

• arm64
• game-port
• native-port
• proton

Turn Amazon Echos (Echo Dot 3, Echo Dot 2, Echo 2) into local Home Assistant voice satellites. Keeps Amazon's mic processing and wake word engine, replaces Alexa with a small C daemon speaking ESPHome or Wyoming. Multiroom music via Music Assistant, Bluetooth speaker and proxy, no cloud.

• assist
• echo-dot
• esphome-api
• home-assistant

Retro ESP32 is a turbo charged Odroid Go Launcher, Emulator and ROM Manager

• odroid-go
• gameboy-pocket
• gnuboy
• nesemu

Great utility for computing hash sums

• hash-functions
• rhash
• magnet-link
• librhash

Alaz: Advanced eBPF Agent for Kubernetes Observability – Effortlessly monitor K8s service interactions and performance metrics in your K8s environment. Gain in-depth insights with service maps, metrics, and more, while staying alert to crucial system anomalies 🐝

• ddosify
• ebpf
• kubernetes
• metrics

:1234: Bits, bytes and general-purpose calculator

• storage
• storage-unit-converter
• command-line
• standalone

PC port of Dragon Ball Z: Budokai Tenkaichi 3, built on the BT3-Decompiled project.

A PostgreSQL extension for automatic bloat cleanup

• postgresql-extension
• postgresql

Single C file TLS 1.2/1.3 implementation, using tomcrypt as crypto library

• tls

Espressif ESP32 Based Smarthome screen for MQTT

• esp32
• esp32-idf
• mqtt
• smarthome

37 tok/s from Qwen3-Next-80B (48 GB) on a 32 GB laptop, 24 without drafts vs 2.8 for llama.cpp; reading 62 vs 16 tok/s. Faster than llama.cpp on all 13 models compared in Q4_K_M. LLMs bigger than your RAM, pure C, CPU or GPU.

• avx2
• c
• cpu-inference
• gguf

A non-backtracking NFA/DFA-based Perl-compatible regex engine matching on large data streams

Static recompilation of The Legend of Zelda: Breath of the Wild (Switch 1.0.0 / 1.6.0 / 1.8.2) for Android - no game files included

Static recompilation of Super Smash Bros. Ultimate 13.0.4 to a native Windows program: tools and runtime only, bring your own dump

Terminal calculator made for programmers working with multiple number representations, sizes, and overall close to the bits

• calculator
• c
• ncurses
• terminal

This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!

:musical_note: strongly-timed musical programming language

• language
• composition
• programming-language
• synthesis