Learn X in Y minutes is a site for short programming language tutorials designed for professional programmers to get up to speed quickly on a new language. It started as a blog response to a Lua tutorial I saw on HN. I made my own Clojure version, and was encouraged to set up a site and accept contributions via Github.
As of this writing (a month later), LearnXinYminutes.com features over 20 community-contributed language tutorials, excluding translations, all accessible and editable via one public Github repository.
Later for Reddit is a free service that lets you post to Reddit on a schedule. I often finish my projects late at night and want to post about them right away, but this turns out to be a poor strategy for actually getting picked up by Reddit. Turns out there are certain times to post that just work better.
There used to be a lot more stuff here, but most of it went unmaintained and I decided to take it down.