crushftp

Install command: 
brew install --cask crushftp

Name: CrushFTP

File transfer server

https://www.crushftp.com/

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

Cask code: crushftp.rb on GitHub

Current version: 11

Requirements: macOS >= 10.15

crushftp requires Java. You can install the latest version with:
    brew install --cask temurin

Analytics:

Installs (30 days)
crushftp 13
Installs (90 days)
crushftp 30
Installs (365 days)
crushftp 132