There are 3 repositories under object-database topic.
NoSQL embedded document store for Java
UserLand Frontier is a web application development platform that includes a scripting language, integrated object database, code editor, debugger, outliner, multi-threaded runtime and integrated HTTP server. It has been used as a weblog and website hosting service, local scripting environment and web services client and server.
NoSQL embedded document store for Flutter
Object database implementation for the Factom protocol
Realization of tasks for Uni course 'Oracle databases'
Sample applicatoin showing a homegrown implementation of CQRS concepts
Migration Object Database Db4oToPerst, PerstToDb4o, PerstToZoodb
Java embedded nosql document store
A language-neutral graph object database that addresses data conversion and over-fetching issues.
Index based Android library that stores entities in shared preferences.
Onex Object Network implementation: object graph API, persistence, notification, networking
j3dog is a three-dimensional database solution for modern applications. It provides fault tolerance, distributed storage, and easy access to data.
A domain-specific file system to store "materials" (screenshots, HTML, JSON, XML) collected during End-to-End testings using Selenium WebDriver etc. Features to make "diff" and compiling HTML reports are also included. This is written in pure Java8