OpenRefine is a free, open source power tool for working with messy data and improving it

Fibers, Channels and Actors for the JVM

A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR). Website:

JVector: the most advanced embedded vector search engine

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning p…

A JVM-based Erlang VM

A distributed task queue worker designed for throughput, parallelism, and clustering.

A flexible Java text processor. BB, BBCode, BB-code, HTML, Textile, Markdown, parser, translator, converter.

OSCAR (Open Source Chemistry Analysis Routines) is an open source extensible system for the automated annotation of chemistry in scientific articles.

command line tool for creating JNG-like (lossy RGBA) SVGs

Support for Ada and SPARK languages in IntelliJ IDEA

A java implementation on Textism's Textile humane text generator