Repository Index

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐

• arm-neon
• assembly
• metrics
• simd

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks

• roaring-bitmaps
• visual-studio
• c
• clang

Windows GPU UNLOCK: RTX3090 UEFI port, Korean no-reset Windows boot guide, verified source and benchmark evidence

Audio decoding libraries for C/C++, each in a single source file.

• audio
• decoding
• flac
• mp3

Learning eBPF, published by O'Reilly - out now! Here's where you'll find a VM config for the examples, and more

• ebpf
• ebpf-co-re
• linux-kernel

The open-source files comprising Leap Motion's Project North Star AR Headset.

LZFSE compression library and command line tool

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.

• libtomcrypt
• cryptography
• c
• encryption

A basic 3D scene implemented with various engines, frameworks or APIs.

• computer-graphics
• graphics-programming
• rendering
• opengl

A lightweight, dependency-free library for binding Lua to C++

Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.

• postgresql
• compression
• columnar-store
• columnar-storage

A C library for creating Excel XLSX files.

• xlsx-files
• libxlsxwriter
• c
• xlsxwriter

An ultra-lightweight Python interpreter that runs with only 4KB of RAM, zero dependencies. It is ready to use out of the box without any configuration required and easy to extend with C. Similar project: MicroPython, JerryScript.

• python
• micropython
• mcu
• iot

Universal configuration library parser

💾 The shell-like, command-line terminal file manager

• file-manager
• filemanager
• text-based
• cli

A C library for reading and writing sound files containing sampled audio data.

• libsndfile
• audio-library
• c
• cmake

An open library of computer vision algorithms

Python interface to Bluetooth LE on Linux

Small utilities that are useful in advanced password cracking

Copy a Postgres database to a target Postgres server (pg_dump | pg_restore on steroids)

Tools for developers to create truly open IoT products using standard JavaScript on low cost microcontrollers.

data compression library for embedded/real-time systems

OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.

Fork of the popular zip manipulation library found in the zlib distribution.

• minizip
• zip
• zlib
• lzma