For the past few years, I have taken care of the ConTeXt Release Notes.
I am the current maintainer of MetaPost and a core member of the LuaTeX project team.
Currently, I am working on a subsidiary TeX Live network install repository that is called TLContrib
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for professional and enthusiast programmers
Q&A for professional and amateur chefs