dash

Install command: 
brew install --cask dash

Name: Dash

API documentation browser and code snippet manager

https://kapeli.com/dash

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

Cask code: dash.rb on GitHub

Current version: 7.3.5

Requirements: macOS >= 10.13

Conflicts with casks:

dash@6 6.4.3 API documentation browser and code snippet manager Dash

Analytics:

Installs (30 days)
dash 186
Installs (90 days)
dash 575
Installs (365 days)
dash 3,364