Lots of open tabs to be swept. Brace yourselves.

Git

• Git - SVN Crash Course. Coming from Subversion? Lookie here.

• Using git with Django Screencast

• Learning git-svn in 5 minutes

• gitnub. I was really apalled by gitk (but then again, I'm appalled by most tools written in Tk), so this more Mac-style repository browser comes in quite handy.

• Git SVN Workflow

• Railscast - Git on Rails

• Git Peepcode. Of course.

Can you tell I'm looking into Git right now?

Ruby

• Matz' Google Tech Talk on Ruby 1.9. Damn, Google employees have it all.

• MacRuby - Ruby running on Objective-C. A Ruby project by Apple. Awesome.

• Ruby, an AppleScript Alternative. Part #2 and #3.

• Scripting with RubyOSA

• Castanaut: Ruby-powered OS X Screencasting DSL

• Ruby 1.9 with Symbol#to_proc and (soon) curried Procs. You know it from Rails, now this is Ruby standard: :attributes.to_proc.

• Rush - OOP shell in Ruby

Rails

• Tarantula vs. your Rails app. Think of it as heckle for your application.

• count vs. length vs. size. A small tidbit on how each of these methods work on ActiveRecord association proxies.

• Rails is the best thing that ever happened to Python

Mac OS X

• Secrets. An ever-growing list of hidden preferences. Comes with a handy-dandy preference pane.