Java Projects Database

An open source time-series database for fast ingest and SQL queries

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

Distributed ID Generate Service

Apache Calcite

Advanced Java Redis client for thread-safe sync, async, and reactive usage. Supports Cluster, Sentinel, Pipelining, and codecs.

Apache Drill is a distributed MPP query layer for self describing data

Java & Kotlin Async DataBase Driver for MySQL and PostgreSQL written in Kotlin

OpenDJ is an LDAPv3 compliant directory service, which has been developed for the Java platform, providing a high performance, highly available, and secure store for the identities managed by your organization. Its easy installation process, combined with the power of the Java platform makes OpenDJ the simplest, fastest directory to deploy and manage.

Universal, flexible, high-performance distributed ID generator. | 通用、灵活、高性能的分布式 ID 生成器

The official ArangoDB Java driver.

Use the MongoDB query language to query your relational database, typically from frontend.

Model Layer Implementation for a J2EE Pull MVC WebApp

Build JPA Criteria queries using a Stream-like API

HyperSQL 100% Java database.

Low latency data streaming platform for change data capture.