In these two books, the authors of four dozen open source applications explain how their software is structured, and why. What are each program's major components? How do they interact? And what did their builders learn during their development? In answering these questions, the contributors to these books provide unique insights into how they think.

eBureau’s patented technology analyzes vast amounts of predictive data to offer instant insights across multiple industries, from higher education to financial services to automotive and insurance marketers.

Platter is a new micro-social network app dedicated home cooking. It allows you to take pictures of food you make and upload them to show the world, tagging them with the you used ingredients. You can then search through those ingredient tags, finding inspiration for something to make with the ingredients you have to hand. As you'd expect, you can also do the usual social networking things, like follow people whose food you find interesting, and post comments and "likes" on pictures.

"Why do I need this?" you might ask. "I have Instagram and Twitter, Facebook and Foodspotting. Why do I need another app?" Well, the Platter team cleverly identified that in fact none of these apps are exactly what you need if you're a home cook looking to show off. Instagram has plenty of food pics, but lacks the ingredient tagging feature. Twitter and Facebook are more general purpose. Foodspotting is designed around the idea of taking pictures of food when eating out, not for home cooking. Platter is complementary to these services.

To underscore this, it has (as you'd probably expect) the ability to cross-post pictures to Facebook and Twitter. These cross-posts are in the form of links to Platter's attractive web interface (self-promotion alert: that's my own Platter page), from where you can drill down into individual pictures. This web view feature is already fuller-featured than Instagram's pared-down approach, as you can navigate from users to pictures and back again, and the Platter team are planning on expanding this further in the future.

Automatic allows you to set up subscriptions for virtually any content linked in RSS feeds: podcasts, videocasts, torrentcasts... Rule of thumb: if it ends in '-cast', you can get it with Automatic.

Once set up, there's nothing else to do but sit back and wait. Automatic will fetch and deliver the latest content for your subscriptions right to your download folder (*), so all that's left for you is to find some time to enjoy it!