The automation tower defense RTS

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

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

The Clojure programming language

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

Apache Storm

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

Java libraries for writing microservices

🗺️ Minecraft map editor and mod

VisualVM is an All-in-One Java Troubleshooting Tool

Model-rocketry aerodynamics and trajectory simulation software

Java bindings for Skia

Java library for parsing and rendering CommonMark (Markdown)

CommonMark/Markdown Java parser with source level AST. CommonMark 0.28, emulation of: pegdown, kramdown, markdown.pl, MultiMarkdown. With HTML to MD, MD to PDF, MD to DOCX conversion modules.

Simple, high-performance event-driven HTTP client+server for Clojure

OpenTelemetry auto-instrumentation and instrumentation libraries for Java

OpenTelemetry Java SDK

Stream summarizer and cardinality estimator.

Smithy is a protocol-agnostic interface definition language and set of tools for generating clients, servers, and documentation for any programming language.

Maven plugin which includes build-time git repository information into an POJO / *.properties). Make your apps tell you which version exactly they were built from! Priceless in large distributed de…

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…

Free your Apple Notes data from Notes.app

Learn to use Storm!

erlang tracing for the masses

Distributed database specialized in exporting key/value data from Hadoop

Cap'n Proto in pure Java

Selenium server to test native, hybrid and web apps on IOS. Join us on IRC #ios-driver on freenode