Cyan4973 / xxHash

Extremely fast non-cryptographic hash algorithm

happyfish100 / fastdfs

FastDFS is a high performance distributed file system (DFS). It's major functions include: file storing, file syncing and file accessing, and design for high capacity and load balance. Wechat/Weixin public account (Chinese Language): fastdfs

janet-lang / janet

A dynamic language and bytecode vm

libffi / libffi

A portable foreign-function interface library.

namhyung / uftrace

Function graph tracer for C/C++/Rust/Python

okbob / pspg

Unix pager (with very rich functionality) designed for work with tables. Designed for PostgreSQL, but MySQL is supported too. Works well with pgcli too. Can be used as CSV or TSV viewer too. It supports searching, selecting rows, columns, or block and export selected area to clipboard.

flame / blis

BLAS-like Library Instantiation Software Framework

sheredom / utf8.h

📚 single header utf8 string functions for C and C++

metacall / core

MetaCall: The ultimate polyglot programming experience.

OpenSIPS / opensips

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.

ring-lang / ring

A simple, lightweight, flexible, embeddable, portable and multi-paradigm dynamic programming language for developing applications, tools, and domain-specific languages

LibVNC / libvncserver

LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.

red-data-tools / pycall.rb

Calling Python functions from the Ruby language

ESPARGOS / esp-sdr

ESP-SDR uses the undocumented raw I/Q capture functionality of ESP32 family chips to turn them into (low-duty-cycle) Software Defined Radios

lyusupov / SoftRF

:airplane: Multi-functional, compatible DIY general aviation proximity awareness system

okbob / plpgsql_check

plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).

Yubico / libfido2

Provides library functionality for FIDO2, including communication with a device over USB or NFC.

rhash / RHash

Great utility for computing hash sums

function3d / petalot

PET Bottle To 3D Filament

ARM-software / optimized-routines

Optimized implementations of various library functions for ARM architecture processors

naver / lispe

An implementation of a full fledged Lisp interpreter with Data Structure, Pattern Programming and High level Functions with Lazy Evaluation à la Haskell.

sqliteai / sqlite-js

Create custom SQLite functions in JavaScript. Extend your database with scalars, aggregates, window functions, and collations directly in JavaScript.

orafce / orafce

The "orafce" project implements in Postgres some of the functions from the Oracle database that are missing (or behaving differently).Those functions were verified on Oracle 10g, and the module is useful for production work.

Tarsnap / scrypt

The scrypt key derivation function was originally developed for use in the Tarsnap online backup system and is designed to be far more secure against hardware brute-force attacks than alternative functions such as PBKDF2 or bcrypt.

SoyBeanMilkx / dbi_detect

check whether important functions are being traced.

MaryNCRT / Ultimate-Mortal-Kombat-3-iOS-Decompiled

Ultimate Mortal Kombat 3 (iOS, EA Mobile 2011), fully decompiled: all 2,572 game functions are readable C, checked against a static ARM-to-C recompiler. Native port in progress: menus, sound and saves run; fight data tables extracted from your copy and verified; not playable yet. No game assets - bring your own copy.

Lulzx / bendc

A self-hosting compiler for Bend 2, written in Bend 2.

WonderLantern / z7-qemu

Experimental Nikon Z7 machine for QEMU, functional RAW/ISP/LCD and research tools. Bring your own firmware.

shyringo / deepseek-v4-flash-0731-in-c

Run the native 284B-A13B DeepSeek-V4-Flash-0731 LLM locally on one laptop CPU: pure C, 8 GB RAM minimum, no GPU, best TPOT 0.892 s/token, resident OpenAI-compatible API with function tools. | 在笔记本单颗 CPU 上本地运行原生 284B-A13B DeepSeek-V4-Flash-0731 大模型：纯 C，最低 8 GB 内存，无需 GPU，最优 TPOT 0.892 秒/token，支持模型常驻的 OpenAI 兼容接口与函数工具。

VanillaNahida / lvgl_pinyin_ime

Chinese pinyin input method (IME) component for LVGL 9 on ESP-IDF Framework. Supports 26-key and 9-key input, and supports advanced functions such as Quanpin, Shuangpin, intelligent word grouping, and word association.| 面向 ESP-IDF 上 LVGL 9的中文拼音输入法（IME）组件。支持26键、9键输入，支持全拼、双拼、智能组词、词语联想等高级功能。