aquamacs

Install command: 
brew install --cask aquamacs

Name: Aquamacs

Text editor based on GNU Emacs

https://aquamacs.org/

Cask JSON API: /api/cask/aquamacs.json

Cask code: aquamacs.rb on GitHub

Current version: 3.6

Current version requires: macOS >= 10.11

aquamacs is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
aquamacs 28
Installs (90 days)
aquamacs 80
Installs (365 days)
aquamacs 358
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