Discussion on: What Language or Framework Do You Want to Learn?

[Octa]

Owl is a format for ontology making and Protégé is a FOSS (I think) piece of software to manage those. Protégé also has a web version.
In any case it's opening a new world of how to make computers understand pieces of reality, with the help of classes and relationships.

[The Sharp Ninja]

So "Owl" is an homage to the mechanical Owl in Clash of the Titans? A symbol for the question of "What is life?"