Source: Interpreted Languages: PHP, Perl, Python, Ruby (Sheet One) - Hyperpolyglot
Stashed in: Coding
A very thorough comparison of PHP, Perl, Python, and Ruby. See also sheet two.
Holy cow that's some impressive work. Very thorough indeed...
Incendiary article by Jeff Dickey on why MySQL is done, NoSQL has failed, and we're now living in the Postgres Era.
Munin - Trac
Tumblr: 20 engineers, 1000 servers, ONE colo.
Writing Unit Tests gif