buttercup (deprecated)

Install command: 
brew install --cask buttercup

Name: Buttercup

Javascript Secrets Vault - Multi-Platform Desktop Application

https://buttercup.pw/

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

Cask code: buttercup.rb on GitHub

Current version: 2.28.1

Requirements: macOS >= 10.15

buttercup 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)
buttercup 13
Installs (90 days)
buttercup 46
Installs (365 days)
buttercup 241