Testcontainers is a Java library that supports JUnit tests
Metaprogramming library to analyze and transform Java source code
Fluent assertions for Java and Android
A Java library for technical analysis
OpenAPI Generator allows generation of API client libraries
TLC is an explicit state model checker for specifications in TLA+
Java distributed tracing implementation compatible with Zipkin backend
Reactive Extensions for the JVM
Search and select country or international phone code
Pure Java HTML / CSS rendering engine
Jodd! Lightweight, Java, zero dependencies, use what you like
Android runtime permissions powered by RxJava2
The vip.com's java coding standard, libraries and tools
Group of multi-purpose Java-converted-from-C# parsing libraries.
An extremely minimal parser for XLSX (Excel) files
Get information about countries via a RESTful API
Annotation based API flavored with AOP to handle Android models
Better Modularity, Better Concurrency