Symphytum - Symphytum Project
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
dbFront - Quickly create dynamic and powerful web applications using all the power of your MySQL, Oracle or...
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
MobiDB Database Designer - MobiDB Database is an Android, Windows database app with offline work support and ability to sync between devices and users using cloud.