Caddy

It is essentially a web server, similar to the well-known Nginx, used to host web pages and APIs. Its biggest strength is automatically handling HTTPS security certificates for you, no manual application or renewal needed, encrypted by default.

Previously, setting up a secure website required fiddling with certificate applications, configuring firewalls, and remembering to update regularly, otherwise the site would be flagged red by browsers. Caddy handles all these tedious security steps, letting you focus on content rather than operations.

• •Personal blog or small website owners
• •Players who like to tinker with NAS or home labs
• •Developers who need to quickly deploy secure services
• •Beginners who don't want to study complex Nginx configurations

• •Automatically enable HTTPS for personal blogs so the browser address bar shows a lock
• •Used as an entry point for intranet penetration, securely accessing home NAS or monitoring
• •Host simple static pages or frontend projects without additional configuration
• •Serve as a reverse proxy to centrally manage entry points for multiple backend services

• •Automatic HTTPS: This is its killer feature, automatically applies certificates on first visit and renews them when they expire
• •Minimalist Config: Uses human-like Caddyfile configuration, much more intuitive than JSON or XML
• •High Performance: Written in Go, compiled into a single executable, fast startup and low resource usage
• •Supports New Protocols: Natively supports latest network protocols like HTTP/3, faster access

No programming skills needed, just copy and paste the config file. Download one binary file and run it directly, no need to install complex dependency environments, very friendly for beginners.