CrateDB is a distributed and scalable SQL database
The open big data serving engine
A simple, fast and versatile Datalog database
eXist Native XML Database and Application Platform
DBMS supporting graph, document, full-text and geospatial models
Graphical Java application for managing BibTeX and biblatex
AI-driven database tool and SQL client
General-purpose bitemporal database for SQL, Datalog & graph queries
Free database schema discovery and comprehension tool
Relational database replication tool based on XML Schema
a set of foundation classes for database engines
Applications for data management
Common Resource Grep
Search engine and data mining applications and ClueWeb datasets.
Elassandra = Elasticsearch + Apache Cassandra
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
A pure Java JDBC driver for Microsoft Access database files
Helping users to quickly understand SQL queries
An easy-to-use BI server built for SQL lovers. Power data analysis
Yet Another Elasticsearch GUI Client
JspMyAdmin 2 - A Java Web tool for MySql database administration
Adhoc Data Exploration - Live & Easy