Open source. Open possibilities.

Comprehensive guide covering vast tech areas, helping professionals and students gain knowledge and resolve doubts for tech careers.

Educational collection of algorithms implemented in Java, intended for learning purposes. Includes a full directory of applications, contribution guidelines, and support for running/editing in Gitpod.

mall is a complete open-source e-commerce system based on Spring Boot + MyBatis, featuring front-end store and back-end management, Docker deployment support, along with learning tutorials, microservices version, and front-end projects.

This is a curated collection of excellent Java open-source projects, covering AI frameworks, practical projects, system design, utility libraries, and development tools, aiming to provide Java developers with high-quality learning resources and technical references.

Code随想录 (LeetCode-Master) is a structured LeetCode study plan covering data structures and algorithms, with 200+ curated problems, detailed图文 solutions, and video lectures, supporting C++、Java、Python and other languages.

A personal repository collecting coding challenges and exercises for learning various programming languages, frameworks, tools, architectures, and design patterns. Not intended as a teaching resource but as a personal learning portfolio.

A collection of design patterns implemented in Java, with well-commented source code examples that serve as practical tutorials for each pattern.

A 2D boss fight game developed in Java using libGDX, featuring vintage animation aesthetics and phase-based combat. Created as an academic project for Object-Oriented Programming.