Whats your favourite code editor? +

Seams like most people use notepad++ over all, maybe I should just stick to it ^^ I have been so busy trying to manage all projects with all 100+ tabs in notepad++ is just getting sic of it, if there was a project managed text editor I would most likely prefere that. ^^ lets say I create a project from a folder, I would love to see all files in that folder and just select a file and edit that, I have about 5-10 projects at a time each project includes 50-100 files to edit each. I suppose I'm a bad manager with files xD at least I devide them in folders ^^

I mainly edit PHP, XML, CSS and HTML. It's all a mess xD