build-once run-anywhere c library

本项目曾冲到全球第一，干货集锦见本页面最底部，另完整精致的纸质版《编程之法：面试和算法心得》已在京东/当当上销售

A little tool to play with Windows security

n³ The unorthodox terminal file manager

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

Flipper Zero Unleashed Firmware

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

How to Make a Computer Operating System in C++

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

Open-source vector similarity search for Postgres

A time-series database for high-performance real-time analytics packaged as a Postgres extension

HandBrake's development repository

A maintained, feature-rich and performance oriented, neofetch like system information tool.

LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.

UNIX-like reverse engineering framework and command-line toolset

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

Convolutional Neural Networks

ehviewer，用爱发电，快乐前行

Run frontier MoE models on hardware you already own — pure C, zero deps, experts streamed from disk. Tiny engine, immense model. 🐦

World's fastest and most advanced password recovery utility

A flexible distributed key-value database that is optimized for caching and other realtime workloads.