Recommending:
1. https://github.com/Lokaltog/vim-powerline
2. https://github.com/revans/bash-it
3. https://github.com/tpope/vim-fugitive, https://github.com/tpope/surround
4. The https://github.com/scrooloose/nerdtree
7. http://willmore.eu/software/isolator/
8. https://gist.github.com/2260182 (OS X for Hackers)
9. Cathode (http://www.secretgeometry.com/apps/cathode/, for shits and giggles)
10. DiffMerge (http://www.sourcegear.com/diffmerge/)
11. Electric Sheep (http://www.electricsheep.org/)
12. Gridwars (http://gridwars.marune.de/)
13. Integrity (http://peacockmedia.co.uk/integrity/)
14. httrack (http://www.httrack.com/)
15. iSoul (http://code.google.com/p/isoul/)
16. LittleIpsum (http://littleipsum.com/)
17. KeyCastr (https://github.com/sdeken/keycastr, more shits)
18. LiveReload (http://livereload.com/)
19. Mactracker (http://mactracker.ca/)
20. Onyx and/or Maintenance (http://www.titanium.free.fr/)
21. MAMP (http://www.mamp.info/)
22. MacVim (http://code.google.com/p/macvim/)
23. Patterns (http://itunes.apple.com/us/app/patterns-the-regex-app/id4294...)
24. Mou (http://mouapp.com/)
25. mutt (http://www.mutt.org/)
26. Pixelmator (http://www.pixelmator.com/)
27. ProCSSor (http://procssor.com/)
28. Reeder (http://reederapp.com/)
29. Skim (http://skim-app.sourceforge.net/)
30. Slammer (http://ringce.com/slammer)
31. Q (http://www.kju-app.org/)
32. svnX (http://www.lachoseinteractive.net/en/community/subversion/sv...)
33. SSHTunnel (https://github.com/primalmotion/sshtunnel)
34. localtunnel (http://progrium.com/localtunnel/)
35. The Unarchiver (http://wakaba.c3.cx/s/apps/unarchiver.html)
36. Homebrew (http://mxcl.github.com/homebrew/)
37. VLC Player (http://www.videolan.org)
38. Compass/SASS/LESS (http://compass-style.org/install/, http://sass-lang.com/, http://lesscss.org/)
39. Pandoc (http://johnmacfarlane.net/pandoc/)