aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

A modern replacement for Redis and Memcached

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project

Mobile Shell

✔️The smallest header-only GUI library(4 KLOC) for all platforms

😎🏖️🐬 Your new, 𝙧𝙞𝙙𝙤𝙣𝙠𝙪𝙡𝙞𝙘𝙞𝙤𝙪𝙨𝙡𝙮 smart clipboard manager

Algorithms & Data structures in C++.

C++ Syntax, Data Structures, and Algorithms Cheat Sheet

C/C++ Performance Profiler

A terminal image and video viewer.

A super fast and scaleable file watcher that provides a consistent interface on Linux, OSX and Windows

A TUI text reader for the terminal.

Implementations of algorithms used for competitive programming, with a focus placed on readability, usability, conciseness, and performance (when important)