Lower level implementation details of the Ruby "puts" function. Or: Y U NO call to_s on my Array subclass!?

On how the lack of proper knowledge of the inner workings of the upgrade process of a RPM package caused some critical issues and how we overcame them.

Continuation of the "Neat App of the Day" series, featuring Taskwarrior, a powerful command-line TODO-list manager

First post in a series of planned but not promised notes about the great applications I come by day by day. This one about sup, a neat command-line mail client written in ruby.

On how to setup a custom directory-based command-line completion on zsh. And why I hate slow leg-less zombies.

On how to setup a custom directory-based command-line completion on bash.

Announcement of MachineBot, or: I should really be studying.

Personal thoughts on the lack of decent compilation facilities for C++.

A link to an innovative Python interactive console based on GTK.

An article about the addition of the Link posting feature to Bizarrice blog engine.