The problem data (Test case generator, judge's solution, task, ...) of Library Checker

Tools for measuring network performance

Zoo library

The official GitHub mirror of the Chromium source

A Docker image to provide web VNC interface to access Ubuntu LXDE/LxQT desktop environment.

FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development

C++ port of ZXing

Cross-browser QRCode generator for javascript

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, C++, C, Rust.

Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.

Jitsi Videobridge is a WebRTC compatible video router or SFU that lets build highly scalable video conferencing infrastructure (i.e., up to hundreds of conferences per server).

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

my leetcode solutions in rust

Take Up Code Utility

My public Baremetal Raspberry Pi code

A very fast hashtable

This is the student version of JCoCo. The full version is available to teachers.

嵌入式软件开发文档整理

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

Resources for learning about Python internals and CPython source code

Cracking the Coding Interview 6th Ed. C++ Solutions

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, HyperLogLogs, Bitmaps.

Cracking the Coding Interview 6th Ed. Solutions