telnetd

Install command: 
brew install telnetd

TELNET server

https://opensource.apple.com/

License: BSD-4-Clause-UC AND BSD-3-Clause

Formula JSON API: /api/formula/telnetd.json

Formula code: telnetd.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 tahoe ✅
sequoia ✅
sonoma ✅
ventura ✅
macOS on
Intel		 sonoma ✅
ventura ✅

Current versions:

stable ✅ 306

Requires: Xcode (build), macOS

You may need super-user privileges to run this program properly. See the man
page for more details.

Analytics:

Installs (30 days)
telnetd 11
Installs on Request (30 days)
telnetd 11
Build Errors (30 days)
telnetd 0
Installs (90 days)
telnetd 109
Installs on Request (90 days)
telnetd 109
Installs (365 days)
telnetd 384
telnetd --HEAD 2
Installs on Request (365 days)
telnetd 384
telnetd --HEAD 2