关于 Caddy
Caddy is an extensible server platform that uses TLS by default.
Features
- Easy configuration with the Caddyfile
- Powerful configuration with its native JSON config
- Dynamic configuration with the JSON API
- Config adapters if you don't like JSON
- Automatic HTTPS by default
- ZeroSSL and Let's Encrypt for public names
- Fully-managed local CA for internal names & IPs
- Can coordinate with other Caddy instances in a cluster
- Multi-issuer fallback
- Encrypted ClientHello (ECH) support
- Stays up when other servers go down due to TLS/OCSP/certificate-related issues
- Production-ready after serving trillions of requests and managing millions of TLS certificates
- Scales to hundreds of thousands of sites as proven in production
- HTTP/1.1, HTTP/2, and HTTP/3 all supported by default
- Highly extensible modular architecture lets Caddy do anything without bloat
- Runs anywhere with no external dependencies (not even libc)
- Written in Go, a language with higher memory safety guarantees than other servers
- Actually fun to use
- So much more to discover