A 2D Graphics Engine for Mobile Game

The X Binary Package System (XBPS)

Bitwarden infrastructure/backend (API, database, Docker, etc).

DigitalPlat FreeDomain: Free Domain For Everyone

An open source re-implementation of Caesar III

Schema-driven web server framework.

🎧 Open source Spotify client that doesn't require Premium nor uses Electron! Available for both desktop & mobile!

Redis re-implemented with SQLite

A Light Event-Driven Algorithmic Trading Engine

A Rust wrapper of CTP API

Windows system utilities to maximize productivity

netcat.py - python (2+3) netcat

A modern download manager that supports all platforms. Built with Golang and Flutter.

量化研究-券商金工研报复现

Berkeley DB

Create beautiful applications using Go

Sandbox for securely executing untrusted programs

Animation engine for explanatory math videos

A collective list of free APIs

A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance)

QuantStart.com - QSTrader backtesting simulation engine.

b 站的宝藏 up 主名单，他们教技术。关于 Web 开发、计算机科学、机器学习、游戏开发、网络安全等 😎

High performance self-hosted photo and video management solution.

OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片，PDF文档识别，排除水印/页眉页脚，扫描/生成二维码。内置多国语言库。

Performant financial charts built with HTML5 canvas

SmartSystemMenu extends system menu of all windows in the system

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.