[tuhdo]

How is it faster than Projectile? Demos in here: http://tuhdo.github.io/helm-projectile.html. With Projectile, I can jump to any file quickly, even with source tree as large as Linux kernel with more than 36k files. If a file is in a project, regardless of where I see it, even in a plain .txt file, I can jump to it: http://tuhdo.github.io/static/helm-projectile/helm-projectil...

If you want that live web stuff, you can try skewer-mode: https://github.com/skeeto/skewer-mode