A rapidly growing community have created modes for more than a hundred different "modes" including support for all major programming languages, writing prose in structured formats such as LaTeX, Markdown, Textile, etc., blogging, running SQL queries, writing screen plays, doing your budget, and much much more.
Some of the features include:
- collapsable text blocks - fold away the code you don´t want to see
- recordable macros - more...
- [NEW] TextMate is now signed with an Apple issued developer ID (for Gatekeeper compatibility).