Thanks to Se­bastián Bassi, there is now a span­ish trans­la­tion of the first part of the se­ries. You can read it here.

Al­so, be­cause of a mis­take I made, to­do.py has lacked mean­ing­ful com­ments for a while. That's fixed now.

Al­so, there is a new RSS feed specif­i­cal­ly for this tu­to­ri­al se­ries.