JavaScript framework for Ruby on Rails interaction

There are a lot of JavaScript frameworks for web applications, but few of them are nicely integrated with Ruby on Rails and most of them are quite heavy. This is about crafting your own JS application/framework to interact with a Rails app, or any server side app.

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Freebase: building a Semantic Web app

Freebase is an open, Creative Commons licensed graph database with more than 39 million entities. It powers the new Google Semantic search. In this post I’ll briefly describe how it works and I’ll give you some hints for building your own semantic web app using Freebase power!

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