Caddy's automagic TLS features, now for your own Go programs, in one powerful and easy-to-use library! CertMagic is the most mature, robust, and powerful ACME client integration for Go, and perhaps ever. With CertMagic, you can add one line to your Go application to serve securely over TLS, without ever having to touch certificates. Just a line of code will serve your HTTP router mux over HTTPS, complete with HTTP->HTTPS redirects. It obtains and renews the TLS certificates. It staples OCSP responses for greater privacy and security. As long as your domain name points to your server, CertMagic will keep its connections secure. Compared to other ACME client libraries for Go, only CertMagic supports the full suite of ACME features, and no other library matches CertMagic's maturity and reliability. Written in Go, a language with memory-safety guarantees. Powered by ACMEz, the premier ACME client library for Go. All libdns DNS providers work out-of-the-box.

Features

  • Fully-managed TLS certificate issuance and renewal
  • Automatic HTTPS for any Go program
  • One-liner, fully managed HTTPS servers
  • Solves all 3 ACME challenges: HTTP, TLS-ALPN, and DNS
  • Full control over almost every aspect of the system
  • Most robust error handling of any ACME client

Project Samples

Project Activity

See All Activity >

License

Apache License V2.0

Follow CertMagic

CertMagic Web Site

Other Useful Business Software
$300 Free Credits for Your Google Cloud Projects Icon
$300 Free Credits for Your Google Cloud Projects

Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
Start Free Trial
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of CertMagic!

Additional Project Details

Operating Systems

Android, Linux, Mac, Windows

Programming Language

Go

Registered

2022-02-09