tigervnc-viewer

Install command: 
brew install --cask tigervnc-viewer

Name: TigerVNC

Multi-platform VNC client and server

https://tigervnc.org/

Cask JSON API: /api/cask/tigervnc-viewer.json

Cask code: tigervnc-viewer.rb on GitHub

Current version: 1.15.0

Requirements: macOS >= 10.11

Analytics:

Installs (30 days)
tigervnc-viewer 1,294
Installs (90 days)
tigervnc-viewer 3,579
Installs (365 days)
tigervnc-viewer 12,700