Made an Arduino/RFID/Node.js/Websockets powered real-time check-in/out system for the Taipei Hackerspace, to see better when is someone there so people come visit.
Being lazy physicist programmer, I grab on every opportunity to automate things in our lab. Recently I had my first large scale chance to try out the technologies I was playing with in my spare time, and amaze my coworkers. And of course create something useful.
After using for about a week, I tried to improve on the functionality of my web app that tracks my connections on Facebook. Some lessons learned, some ranting is still necessary.
I wanted to know who defriends me on Facebook, so made a service to track the changes in my friendlist.