Textmate have my babies!
Textmate was one of the major draws for me to switch to the mac and to this day it does not disappoint, if you are on a mac then you owe it to yourself to download it now!
30 day free trial, what have you got to lose? There are so many niffy automation features in the bundles, too many to list here, but let me tell you if your doing any html, css, rails or almost any text based editing then textmate can save you time by doing the most repetitive tasks for you.
It also includes subversion, maths, a find and replace with the power of regular expressions and a huge amount of other programming language and markup bundles, I just can’t get enough of it!
And since I got this book: “Textmate: Power Editing for the Mac“, I’ve been picking up and making good use of hundreds of tips and shortcuts that take the legwork out of writing code, markup and even Todo lists.
It is the single cheapest and fastest way to improve your workflow and only costs €39, highly recommended.
