Ghidra is a software reverse engineering (SRE) framework

All Algorithms implemented in Java

Everything you need to know to get the job.

a fast, scalable, multi-language and extensible build system

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

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

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

Graphs for Everyone

Apache Pulsar - distributed pub-sub messaging system

MIT Deep Learning Book in PDF format (complete and parts) by Ian Goodfellow, Yoshua Bengio and Aaron Courville

Apache Druid: a high performance real-time analytics database.

Microservice Architecture with Spring Boot, Spring Cloud and Docker

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

Redis Java client

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

Java Native Access

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

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

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Asynchronous, non-blocking HTTP & WebSocket client for the JVM

JanusGraph: an open-source, distributed graph database

Yahoo! Cloud Serving Benchmark

Distributed Graph Database

A decentralized bitcoin exchange network

Fork of tagtraum industries' GCViewer. Tagtraum stopped development in 2008, I aim to improve support for Sun's / Oracle's java 1.6+ garbage collector logs (including G1 collector)

Google Go language IDE built using the IntelliJ Platform

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others