Slim – local domains and HTTPS for dev servers
Zero-config local HTTPS with auto-trusted certs beats manual mkcert commands, but problem already well-solved.

Worktree-aware domain conflicts solve the 'which branch am I testing?' problem.
Full-stack developers, teams running multiple local projects
ngrok · Tailscale · Laravel Valet
Zero-config local HTTPS with auto-trusted certs beats manual mkcert commands, but problem already well-solved.
Solves port-clash friction with auto-detecting framework config and named subdomains for HMR.
Port auto-assignment with clean hostnames beats memorizing localhost:3000, but Overmind and Tilt already solve this.
iptables-based transparency beats manual proxy config for stubborn Android apps.
Pingora-based proxy with automatic /etc/hosts cleanup on shutdown.
Nushell scripting as HTTP server logic—genuinely inventive alternative to Node/Python boilerplate.