Free universal database tool and SQL client

Open-source IoT Platform - Device management, data collection, processing and visualization.

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

A high performance caching library for Java

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

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Conductor is a microservices orchestration engine.

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

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

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Alluxio, data orchestration for analytics and machine learning in the cloud

A tool to select chunks from Minecraft worlds for deletion or export.

VisualVM is an All-in-One Java Troubleshooting Tool

Elassandra = Elasticsearch + Apache Cassandra

Dremio - the missing link in modern data

Scalable, reliable, distributed storage system optimized for data analytics and object store workloads.

Fess is very powerful and easily deployable Enterprise Search Server.

The Heroic Time Series Database

Jinja template engine for Java

Universal HTAP Engine

A fully asynchronous, non-blocking, thread-safe, high-performance HBase client.

Lucene based secondary indexes for Cassandra

A distributed system designed to ingest and process time series data

Adkiller for LINE

Waltz is a quorum-based distributed write-ahead log for replicating transactions

Implementation of time series compression method from the Facebook's Gorilla paper

Redis cluster admin tool