Testcontainers is a Java library that supports JUnit tests
A schema-first tool for graphql-java inspired by graphql-tools for JS
Metaprogramming library to analyze and transform Java source code
A Kotlin web framework
Fluent assertions for Java and Android
Comprehensive study guide for coding interviews
TLC is an explicit state model checker for specifications in TLA+
Java distributed tracing implementation compatible with Zipkin backend
The pure asynchronous runtime for Scala
Open Source Computer Vision Library
Reporting/publishing software written in the Java language
Search and select country or international phone code
Monitor Java applications - SQL, HTTP, Methods, Exceptions and more.
Pure Java HTML / CSS rendering engine
Jodd! Lightweight, Java, zero dependencies, use what you like
Java based XSLT Processor extension for syntax highlighting
One article per week, the content is concise, neither salty nor light
Leadsheet notation with auto-generated playback, improvisation advice
A Java VM for ARDUINO and other micros using the leJOS runtime.
Develop parallel programs. Try various thread configs. GUI front-end.
An extremely minimal parser for XLSX (Excel) files
Integrates Checkstye into the Eclipse IDE
Get information about countries via a RESTful API
A lightweight, simple DOM utility made to run on a tight budget.
Java math expression parser and script interpreter