apps I use to get the job done
Coda is by far the absolute best web development tool available on any operating system... and I've tried many. It is customizable, supports the latest version control and server connection methods and is lightweight though feature rich. Since I work on many projects, its project-centric code management features helps me remember what I've done and what's ready to go live.
The latest version, Coda 2, is great. Has a streamlined UI that really speeds up development time. With books, code complete and a MySQL editor it's a complete package for web developers who do their work on a Mac.