OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

Graphs for Everyone

Apache Pulsar - distributed pub-sub messaging system

A configuration as code language with rich validation and tooling.

Test Automation Made Simple

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

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.

Apache Avro is a data serialization system.

SikuliX version 2.0.0+ (2019+)

Fess is very powerful and easily deployable Enterprise Search Server.

BaseX Main Repository.

Universal HTAP Engine

IntelliJ support for the CUE language.

Compare different XSD (XML Schema) version files to each other in a visualized way.

PSSGen: Portable Test and Stimulus Standard DSL Generator

Fork of XsdVi tool - Java application serves to transform W3C XML Schema instances into interactive diagrams in SVG format.

A simple RPC C++ library