Building a set of tools for managing a hosting platform
At Ragnarson we have unique experience in building Platform as a Service infrastructures for applications.
Maciej Małecki
Be aware about the out-of-memory killer
One of the most important things for applications is stability. There are various hosting platforms that give you virtual servers, where you can run multiple services.
Lotus performance tested against Sinatra
Some time ago I heard about Lotus. A fresh Ruby framework for building web applications. It is created from stand-alone parts which are shipped as separated gems.
The difference between back-references and global variables in Ruby regular expressions
Regular expressions are widely used in the daily work of developers.