signal

Install command: 
brew install --cask signal

Name: Signal

Instant messaging application focusing on security

https://signal.org/

Development: Pull requests

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

Cask code: signal.rb on GitHub

Current version: 8.2.1

Requirements: macOS >= 12

Versions:

Intel tahoe 8.2.1
sequoia 8.2.1
sonoma 8.2.1
ventura 8.2.1
monterey 8.2.1

Analytics:

Installs (30 days)
signal 3,157
Installs (90 days)
signal 8,880
Installs (365 days)
signal 35,511