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

QuestDB is a high performance, open-source, time-series database

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

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

Java annotation processor to create immutable objects and builders, for records too. Sweep boilerplate code under the rug!

Apache Kafka, Apache Flink and Confluent Platform examples and demos

A platform that makes it easy for developers to build realtime, cost-effective, operations-focused applications

Improvement of Apache Kafka Mirrormaker

Open source analytics and market risk library from OpenGamma

A Relational Database Backed by Apache Kafka

Convex Main Repository - Decentralised platform for the Internet of Value

Actor4j’s core implementation separates SDK and runtime, enabling flexible execution models.

SOMns: A Newspeak for Concurrency Research

Kafka as a Datalog Engine

DBOS file system using Voltdb

SimpleDB is developed by Edward Sciore.