caddy

Fast, cross-platform HTTP/2 web server with automatic HTTPS

Caddy is a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go. Features: - Easy configuration with the Caddyfile - Powerful configuration with JSON config - Dynamic configuration with a JSON API - Config adapters if you don't like JSON - Automatic HTTPS by default - ACME (Let's Encrypt) for public sites - Fully-managed local CA for internal names and IPs - Can coordinate with other Caddy instances in a cluster - HTTP/1.1, HTTP/2, and HTTP/3 support - Actually fun to use