WELCOME TO THE LAND OF ONTOPIA

Open source tools for building, maintaining and deploying Topic Maps-based applications

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BLOG

Ontopia 5.3.0 released
Ontopia 5.3.0 has just been released. This release is a bug fix and cleanup release and adds the new NameIF interface. For the full details, please se...

Ontopia 5.2.2 released
Ontopia 5.2.2 has just been released. This release is a bug fix release and introduces some new API methods for TopicIF. For the full details, please ...

 

NEWS

Meet us at TMRA 2010
The Ontopia project will have a presence at the TMRA 2010 conference in Leipzig, Germany....

LEARN!

Introductions to Topic Maps
Understand this semantic technology, which supports findability, linked data, and much more.

Ontopia - the product
Learn about Ontopia, the world's most feature-complete Topic Maps product.

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GET INVOLVED

It's up to you
The Ontopia product is created by the Ontopia community, and so the product is what the community makes it. Anyone can join and contribute to help make the product better. Follow the links below to get involved.

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ONTOPIA'S SUCCESS STORIES

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