MariaDB is a good alternative to MySQL!
tmux 1.8 is out!
Play Framework – Develop Cool Web applications with Java/Scala! Getting started with Play on Ubuntu (12.04/12.10) / Linux Mint!
Ruby 2.0.0 is out! The first stable release in Ruby 2.0 series.
Don’t like Heroku? Here are some great alternative Deployment Options For Rails Applications!