Java and Android Database - fast and lightweight without any ORM
The official ArangoDB Java driver
SQLite JDBC Driver
Postgresql JDBC Driver
The open source Firebase alternative
The tool to team up for mapping in OpenStreetMap
MaxMind's GeoIP2 GeoLite2 Country, City, and ASN databases
Database migrations made easy
H2 is an embeddable RDBMS written in Java
NoSQL embedded document store for Java
Free, simple, and intuitive online database diagram editor
Graphical Java application for managing BibTeX and biblatex
Eclipse JNoSQL is a framework
The Next Gen Airtable Alternative: No-Code Postgres
Lightweight Java based migration tool
Dump the contents of a database
Secure Backend Server for Web, Mobile & Flutter Developers
A free, open source, powerful tool for working with messy data
Main Liquibase Source
FlatPress is a lightweight, easy-to-set-up flat-file blogging engine
Easy-to-use PDO wrapper for PHP projects
An ultra-lightweight Python interpreter that runs with only 4KB of RAM
Database subsetting and relational data browsing tool
Official HDF5® Library Repository
Database connection pool written in Java