Stars
Apache Kafka - A distributed event streaming platform
GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
The official home of the Presto distributed SQL query engine for big data
Apache Pulsar - distributed pub-sub messaging system
Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running mat…
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
A Java API for generating .java source files.
A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin
Apache Beam is a unified programming model for Batch and Streaming data processing.
Statistical Machine Intelligence & Learning Engine
configuration library for JVM languages using HOCON files
vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.
A scalable, distributed Time Series Database.
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.
An Engine-Agnostic Deep Learning Framework in Java
The missing bridge between Java and native C++
Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter
An Open Standard for lineage metadata collection
A high performance replicated log service. (The development is moved to Apache Incubator)
jOOλ - The Missing Parts in Java 8 jOOλ improves the JDK libraries in areas where the Expert Group's focus was elsewhere. It adds tuple support, function support, and a lot of additional functional…
Apache Polaris, the interoperable, open source catalog for Apache Iceberg