An event-driven asynchronous network application framework
SQL DSL (Domain Specific Language) for Kotlin and Java
Java Concurrency Tools for the JVM
linear time regular expression matching in Java
Testcontainers is a Java library that supports JUnit tests
Clojure HTTP server/client library with WebSocket support
Distributed scheduled job framework
Capturing JVM and application-level metrics
Provides an extension of the Spring programming model
A better compressed bitset in Java
A Java wrapper to run Spring, Spring Boot, Jersey, and other apps
Language for defining cloud service APIs and shapes
The Open Source Test Automation Platform
Java distributed tracing implementation compatible with Zipkin backend
JSqlParser parses an SQL statement and translate it into a hierarchy
An implementation of the Random Cut Forest data structure
A Java library for technical analysis
Annotation-based library for making deep link handling better
Android toast frame, dedicated to treating various difficult problems
Framework on top of spring-boot that helps create back-ends
Cucumber for the JVM
WeChat develops Java SDK, supports back-end development
The official AWS X-Ray Auto Instrumentation Agent for Java
Build Anything Sync Anywhere
Android dynamic skin resurfacing library