Plays relaxing music in the background

Gatherers library for Java Stream API

A JDBC Connection Pool that can run on any JDK version. 这是一个可以运行在几乎所有JDK版本上的数据库连接池

Tic-Tac-Toe in Java deliberately over-engineered to apply features of Java introduced over time

Alura ONE challenge (backend)

Sample code for running jextract over native libraries' headers for C, OpenGL, Python.

Simple SSL enabled tictactoe game with SpringBoot, deployed with docker/podman compose. The game is used to observe JFR events in Prometheus.

Cracking the Java Coding Interview