Design patterns implemented in Java

Netty project - an event-driven asynchronous network application framework

Generate diagrams from textual description

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Modern IntelliJ plugin to learn shortcuts for buttons

An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.

TwelveMonkeys ImageIO: Additional plug-ins and extensions for Java's ImageIO

Provides examples and code snippets for the JGit Java Git implementation

Very simple demonstration of the use of htmx with Spring Boot and Thymeleaf.

PoC for Spring Boot 2 + Spring Security 5 + Keycloak 3.4.3 without Keycloak Adapter