When comparing TextMate vs ed, the Slant community recommends TextMate for most people. In the question“What are the best programming text editors?” TextMate is ranked 19th while ed is ranked 61st. The most important reason people chose TextMate is:
Textmate is open source and hosted on [GitHub](https://github.com/textmate/textmate).
Ranked in these QuestionsQuestion Ranking
Pro Open source
Textmate is open source and hosted on GitHub.
TextMate has an extensive library of plugins which can be further extended to make it even more powerful.
Pro Lightweight footprint
It's lightweight footprint makes it extremely fast to load and use.
Pro Multi line select and editing
Pro OS X only (native)
Pro ed is the standard text editor
As the standard text editor,
ed is available on multiple systems.
Pro Consistent UI
ed has a consistent user interface and error reportage.
Con OS X only
TextMate is for OSX only.
There's absolutely no need for ed when you have sed and ex.
Con Not a lot of features
While extremely fast and simple, Ed is simply not for programming for a long time because it lacks a lot of important features. It should be used instead for quick edits.
Con Not a persistent UI
You can only view portions of a file through search or regular expression commands. You cannot scan or scroll through a file using the available screen real-estate.
It's not too dissimilar in use to command-line tools (such as grep and sed) for editing a file. In fact, both grep and sed are based on how interaction is performed with Ed.