I had a long and successful writing in perl, not so long ago at the next work was to write in lua.
There is a great desire to learn python,ruby and erlang. But to sit and depressing to re — read the manual- not the fastest and most productive way of learning, at least for me.
I would like to find some open source projects a) Ranzhirovanie tasks and b) a kind of supervising.
Roughly speaking, to go to the site of some of Jangi, take the list of open tickets, sorted by the parameter "complexity of implementation" to take the simplest to implement, send, fuck, at least the offer-more about the quality of the code.
Interested in the list of such projects, where they can ulitsa and start to learn languages for the benefit of the community :))