Some tools I use!

Name (link) Praise
Sublime Text I was a big fan of Notepad++ before a buddy of mine turned me onto Sublime. It’s serious, fast, stable, and powerful. Sublime Text is easy for novice users to pickup and yet still feature rich for the veterans with it’s minimal interface. I love how many of the advanced features are a easily remembered keyboard shortcut away.
LiveReload I _love_ and always use this tool when making CSS updates. CSS is updated live in-browser without the need for a page refresh! If you’re on a budget and don’t need all the features CodeKit offers then LiveReload also works well as a less expensive live complier of many web languages.
Integrity Integrity is wonderful, fast, and free link checker for OS X. Integrity’s younger sibling, Scrutiny, also has a few extra features up it’s sleeve that focus on SEO and site quality.