qblocker (deprecated)

Install command: 
brew install --cask qblocker

Name: QBlocker

Stops you from accidentally quitting an app

https://qblocker.com/

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

Cask code: qblocker.rb on GitHub

Current version: 1.2,20,1464612307

Current version requires: macOS >= 10.11

qblocker 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)
qblocker 2
Installs (90 days)
qblocker 8
Installs (365 days)
qblocker 34