pester (deprecated)

Install command: 
brew install --cask pester

Name: Pester

Set, dismiss or snooze an alarm or timer

https://sabi.net/nriley/software/index.html#pester

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

Cask code: pester.rb on GitHub

Current version: 1.1b24

Current version requires: macOS >= 10.12

pester 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)
pester 2
Installs (90 days)
pester 10
Installs (365 days)
pester 56