Rapid API Development with MongoDB
eXist Native XML Database and Application Platform
An open source SQL database designed to process time series data
Get random, realtime read/write access to your Big Data
TypeDB: a strongly-typed database
Java persistence using JDO, JPA or REST
Automated tests with databases: prep, verify, restore tables
Database Subsetter and Relational Data Browser
With aguacate you get a better taste
Database Replication, Filtered Synchronization, and Transformation
Qvu Data Service is an ad-hoc query, reporting and api data service
eXist-db is a feature rich Open Source native XML database
Field data measurements entry and complex data structures at ease
A distributed event bus that implements a RESTful API abstraction
BearDB Database
DBLX3 Relational Database System
Roll your own database test data
Pluggable data administration UI interface for Java web applications
Generate predefined SQL load on a database