Dev tools and customisation
Sublime
Sublime Text is a sophisticated text editor for code, markup and prose.
Package control for Sublime
Sass highlighting in Sublime
https://sublime.wbond.net/packages/Sass
Open item in a new tab in Sublime
Menu option: Preferences
Settings - User
Enter "open_files_in_new_window": false
For more detail please visit this stackoverflow article
Filemerge
FileMerge lets you select any two files and it will compare the two, pointing out any differences between the files. If you're a developer you already know why this is wildly useful, as it makes tracking down major and minor code changes remarkably easy.
Cleaning up your mark-up
Here are a few very useful tools for post production clean up, Freebits functions very well for converting example markup for display on your page with entity characters and line breaks.
