Non-Blocking Reactive Foundation for the JVM

An enhanced Guava-based event bus with emphasis on Android support.

Spring Authorization Server

Reactive Streams Specification for the JVM

Apache Maven core

Fork of tagtraum industries' GCViewer. Tagtraum stopped development in 2008, I aim to improve support for Sun's / Oracle's java 1.6+ garbage collector logs (including G1 collector)

🔬 Java Code Coverage Library

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Fault tolerance and resilience patterns for the JVM

A blazingly fast multi-language serialization framework powered by JIT and zero-copy.

Awaitility is a small Java DSL for synchronizing asynchronous operations

Official Java client library for kubernetes

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

General data-binding package for Jackson (2.x): works on streaming API (core) implementation(s)

Java annotation processor to create immutable objects and builders. Sweeps boilerplate code under the rug since 2013!

Small set of tools for JVM troublshooting, monitoring and profiling.

Apache Maven Daemon

This is an adaptation of the Ninety-Nine Prolog Problems written by Werner Hett.

Benchmark comparing serialization libraries on the JVM

Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.

Java Docker API Client

High Performance data structures and utility methods for Java

Soot - A Java optimization framework

An uber-fast parallelized Java classpath scanner and module scanner.

Compiles Java bytecode to JavaScript, WebAssembly and C

Fluent testing assertions for Java and the JVM

Implementation of various string similarity and distance algorithms: Levenshtein, Jaro-winkler, n-Gram, Q-Gram, Jaccard index, Longest Common Subsequence edit distance, cosine similarity ...