As part of HalleLeipzig.pm I had my duties to co-organize the recent German Perl Workshop but also the opportunity to give some talks. (Recordings are online [EDIT] now at the CCC video platform). My main talk was about plotting data with Perl (english slides).

The Chaos Communication Congress is the hugest convention and festival for hackers on the continent. Its part 5-9 track lecture conference, part massive parallel soldering and other workshops, part dance party and part carneval. I liked especially the one guy, just walking around while making music on it's novation circuit - but there was so much going on - he was hardly noticeable. Because it was gigantismic. When even a small self made booth for baking dough (one of several dozens food stands) sells over a ton (literally > 1000 kg), serving > 13000 people, it earned its name: waffle operation center (WAP). But that's the spirit and humor around here.

At TPC in Glasgow I held two talks (slides and Video stored or linked on my domain as linked on conference site) about my module Perl6::Math::Matrix. To me the most interesting parts of this talk were musings about how to write a good API in and for Perl 6. And since I already got from the audience a lot of good suggestion(, which are all implemented by now [by the critic or me]), I will write here also a series of posts about this topic and maybe get some inspirations more.

This will be just partially about the just ended Italian Perl Workshop in Bologna, because frankly most of the talks I did not not understand, even if I would like to improve my Italian. So why even bother being one of a hand full not Italian?