We've been working hard at Versant to bring you a fast and solid JPA implementation for your favorite object database: VOD. We keep improving in each ...

Big Data and cloud computing are on a clear collision course, bringing with them a wealth of opportunities if approached in the right way. As mobility...

  In this video, Dirk Bartels from Versant presents: JPA Technical Preview.   The Java Persistence API is a Jav...

When working with an object database, we usually never think about the database schema. As far as we are concerned, the schema simply is our applicati...

This blog post will be the first in a series that introduces the new JPA binding for VOD and its features based on a range of small, hands-on examples...

Welcome! I am Andreas Renner, VP Software Engineering at Versant. Working here for more than 25 years, having seen several major versions of our da...

 Versant MVPs are recognized individuals with expertise in Versant products. Find out how to become an MVP!

We have provided fresh maintenance builds for all current db4o streams (development 8.1, production 8.0 and stable 7.12) for Java and .NET in our do...

Vega is an open source platform to test the security of web applications. Vega helps you find and validate SQL Injections, Cross-Site Scripting (XSS),...

I just revisited the "db4o for jRuby" project on GitHub and it looks great. This is a project by Kacper Cieśla and Tymon Tobolski with ...