A fast SQL database that can run embedded or a server mode with support for transactions, encryption, full search, etc. Storage can be disk-based or in-memory.

Artifacts using h2 version 1.3.172 (121)
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Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.
Last Release on May 8, 2026
The core module of Undertow, a lightweight and high-performance web server for Java.
Last Release on May 6, 2026
Siddhi Core
Last Release on Mar 12, 2026

Relocated → io.siddhi » siddhi-core
SonarQube :: Testing Harness
Last Release on Apr 8, 2016

Play-JDBC
Last Release on Feb 7, 2025

Relocated → org.playframework » play-jdbc
Squash TM services module - Provides Test management related internal services
Last Release on Feb 25, 2026
Hibernate based persistence module
Last Release on Mar 26, 2024
Orchestrator
Last Release on Jan 6, 2026
dependency-check-core is the engine and reporting tool used to identify and report if there are any known, publicly disclosed vulnerabilities in the scanned project's dependencies. The engine extracts meta-data from the dependencies and uses this to ...
Last Release on May 4, 2026
Fluent Interface to JDBC
Last Release on Jun 12, 2023