What is Ruby on Rails ?

Ruby on Rails was extracted by David Heinemeier Hansson from his work on Basecamp, a project management tool by 37signals (now a web application company). Heinemeier Hansson first released Rails as open source in July 2004, but did not share commit rights to the project until February 2005. In August 2006 the framework reached a milestone when Apple announced that it would ship Ruby on Rails with Mac OS X v10.5 "Leopard", which was released in October 2007.

What is Readline Library ?

If you have a site like Youtube site or any other tube site, and you want to configure your PHP to support FFMPEG.
Here is a detail how to compile and configure FFMPEG and PHP-FFMPEG so your php will support any script like flvtool, mplayer, libogg, libvorbis, libmp3lame, xvidcore, libtheora, faac, faad2 and libmp4v2

In this tutorial, all my configuration is running in OpenSUSE server.
I also confirmed that this tutorial also working with Fedora/Centos/RHEL server.

Looking for a better front end for mongrel_clusters? need a lightweight webserver as an alternative to apache that will be used on VPS with minimal memory, can serve static files very fast, also has very complete proxy and rewrite modules with maximum performance?

then nginx is for you!. nginx is commonly pronounced as "engine x"