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 Advanced coding of HTML templates with validation and auto-complete
Integrated usage of the angular-CLI for Angular best practices.
Pro TypeScript 2.x validation and debugging
Con OS X only
TextMate is for OSX only.
Con Very slow
Slower as compared to other editors/ides like VScode, Sublime, Comodo.
Gives only 8 days per month to use all features like automatic imports, code formatting and so on.