links for 2008-02-12

• Interactive Linux kernel map
  (tags: linux kernel programming documentation chart visualization development)
• Design your own desktop with Xfce 4.4 « Xubuntu Blog
  (tags: linux xfce ubuntu themes desktop tutorial)
• BBC NEWS | Magazine | How to make better decisions
  (tags: psychology probability maths interesting)
• 25 Firefox Extensions to Make You More Productive
  (tags: firefox extensions productivity tools gtd)
• The Top 40 Free Ajax & Javascript Code for Web Designers | Speckyboy – WordPress and Design
  (tags: ajax javascript webdesign resource)
• Tweaking Hidden Ubuntu Settings With Ubuntu Tweak | HowtoForge – Linux Howtos and Tutorials
  (tags: ubuntu linux tweaks tutorial howto)
• DIY 2.4GHz Spectrum Analyser
  (tags: electronics wifi spectrum wireless projects diy)
• Ask 37signals: How do you make screencast videos? – (37signals)
  (tags: screencast howto tutorial video)
• Nginx and Memcached, a 400% boost! – igvita.com
  (tags: nginx memcached performance scaling deployment architecture)
• Main – Nginx Wiki
  (tags: nginx server http httpd)