Link – Page 4 – stuff.

http://googledevelopers.blogspot.com/2013/04/speed-up-your-sites-with-pagespeed-for.html

http://www.theverge.com/2013/4/17/4211552/supermechanical-twine-review

http://docs.puppetlabs.com/module_cheat_sheet.pdf

http://docs.puppetlabs.com/puppet_core_types_cheatsheet.pdf

http://chrislema.com/get-started-speaking-at-wordcamps/

http://thomasgriffinmedia.com/blog/2012/10/optimize-wordpress-queries/

http://teleogistic.net/2013/04/wordpress-developers-write-to-the-filesystem-the-right-way/

https://rvm.io/

http://zmoazeni.github.io/csscss/

http://zenhabits.net/archives/