https://www.urbainvaes.com/git/dotfiles.git/master/rss/ tech
http://bknguyen.org/cgit/dotfiles.git/atom/?h=master tech
http://www.aaronsw.com/2002/feeds/pgessays.rss blog
https://stallman.org/rss/rss.xml news
http://hnrss.org/newest?points=50 news
http://static.fsf.org/fsforg/rss/news.xml news