heel

https://github.com/copiousfreetime/heel

Heel is a small static web server for use when you need a quick web server for a directory. Once the server is running, heel will use (https://rubygems.org/gems/launchy/) to open your browser at the URL of your document root. Heel is built using (https://github.com/rack/rack) and (https://puma.io) % heel Launching your browser... Puma starting in single mode... * Puma version: 6.2.1 (ruby 3.2.2-p53) ("Speaking of Now") * Min threads: 0 * Max threads: 5 * Environment: none * PID: 11322 * Listening on http://0.0.0.0:4331 Use Ctrl-C to stop Or run it in the background % heel --daemonize Launching your browser at http://0.0.0.0:4331/ % heel --kill Sending TERM to process 3304 Done.