PHP Runtime Rewritten, By Facebook?

February 3, 2010 by Jakob Griffith 42 Comments

Yes, its true. Facebook has completely rewritten the PHP runtime to make it faster and more efficient, and its completely open source. Named HipHop, its described as a source code transformer, changing PHP into optimized C++ which is then compiled using g++. Thus keeping the best aspects of PHP while taking advantage of the performance of C++. Using HipHop, the Facebook web server CPU usage has been decreased by about fifty percent! And who would have thought that this and many other cool advances in programming, started at a Hackathon.

Twitter Remote Control

September 2, 2009 by Jake W 16 Comments

We’ve already brought you a homemade Twitter-enabled washing machine, and toilet, but now a new innovation is being brought to the table by a bigger player. IBM is working on a tweeting television remote, which would allow the user to inform the world what they are watching. Although unfiltered reporting could create awkward situations, the combination of America’s love for television and Twitter is sure to yield interesting results. They also mentioned that it could be configured to report to other sites, such as Facebook or joost. Any ideas why IBM would have in such a patent are welcome in the comments. More info can be found here and here.

The Cloud Mirror

April 29, 2009 by Caleb Kraft 11 Comments

[vimeo=4370631]

Cloud Mirror is an interactive art installation that combines you and your easily available online information in real time. Attendees stood in front of the camera and held up their badges. Cloud Mirror then projected them on the wall and displayed a speech bubble containing information from the web. In the example after the break, you can see our very own [Eliot] displayed with his most recent twitter post. To add another layer to it, you could send a text message with someone’s badge ID to the system and it will display your message in that person’s bubble.

Continue reading “The Cloud Mirror” →

PDF Redaction Still Not Working

February 12, 2009 by Eliot 20 Comments

Facebook’s internal valuation was revealed this week thanks to shoddy PDF redaction. Court documents from a settlement between Facebook and ConnectU showed that Facebook values itself at $3.7 billion, much less than the $15 billion that was speculated during the Microsoft investment. The AP uncovered this by cutting and pasting from the redacted court document. It’s the same thing we showed in our PDF redaction screencast last summer… and it will never cease to be funny.

[photo: Bryan Veloso]