A schema-first tool for graphql-java inspired by graphql-tools for JS
Testcontainers is a Java library that supports JUnit tests
Metaprogramming library to analyze and transform Java source code
A Kotlin web framework
Java distributed tracing implementation compatible with Zipkin backend
Fluent assertions for Java and Android
TLC is an explicit state model checker for specifications in TLA+
Search and select country or international phone code
Open Source Computer Vision Library
Reporting/publishing software written in the Java language
Monitor Java applications - SQL, HTTP, Methods, Exceptions and more.
Jodd! Lightweight, Java, zero dependencies, use what you like
Pure Java HTML / CSS rendering engine
Java based XSLT Processor extension for syntax highlighting
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.
Get information about countries via a RESTful API
An extremely minimal parser for XLSX (Excel) files
A lightweight, simple DOM utility made to run on a tight budget.
Integrates Checkstye into the Eclipse IDE
Java math expression parser and script interpreter
Enumerate every point on a line
Annotation based API flavored with AOP to handle Android models