René's URL Explorer Experiment

Title: GitHub - framer/certmagic: Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal

Open Graph Title: GitHub - framer/certmagic: Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal

X Title: GitHub - framer/certmagic: Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal

Description: Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal - framer/certmagic

Open Graph Description: Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal - framer/certmagic

X Description: Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal - framer/certmagic

Opengraph URL: https://github.com/framer/certmagic

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framer	https://patch-diff.githubusercontent.com/framer
certmagic	https://patch-diff.githubusercontent.com/framer/certmagic
caddyserver/certmagic	https://patch-diff.githubusercontent.com/caddyserver/certmagic
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pkg.go.dev/github.com/caddyserver/certmagic?tab=doc	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc
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LICENSE.txt	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/LICENSE.txt
README.md	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/README.md
README.md	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/README.md
account.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/account.go
account.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/account.go
account_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/account_test.go
account_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/account_test.go
acmeclient.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/acmeclient.go
acmeclient.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/acmeclient.go
acmeissuer.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/acmeissuer.go
acmeissuer.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/acmeissuer.go
acmeissuer_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/acmeissuer_test.go
acmeissuer_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/acmeissuer_test.go
async.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/async.go
async.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/async.go
cache.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/cache.go
cache.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/cache.go
cache_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/cache_test.go
cache_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/cache_test.go
certificates.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certificates.go
certificates.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certificates.go
certificates_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certificates_test.go
certificates_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certificates_test.go
certmagic.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certmagic.go
certmagic.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certmagic.go
certmagic_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certmagic_test.go
certmagic_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/certmagic_test.go
config.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/config.go
config.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/config.go
config_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/config_test.go
config_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/config_test.go
crypto.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/crypto.go
crypto.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/crypto.go
crypto_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/crypto_test.go
crypto_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/crypto_test.go
dnsutil.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/dnsutil.go
dnsutil.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/dnsutil.go
dnsutil_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/dnsutil_test.go
dnsutil_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/dnsutil_test.go
doc_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/doc_test.go
doc_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/doc_test.go
filestorage.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/filestorage.go
filestorage.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/filestorage.go
filestorage_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/filestorage_test.go
filestorage_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/filestorage_test.go
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handshake_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/handshake_test.go
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httphandlers_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/httphandlers_test.go
httphandlers_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/httphandlers_test.go
maintain.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/maintain.go
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ocsp.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/ocsp.go
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ocsp_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/ocsp_test.go
ratelimiter.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/ratelimiter.go
ratelimiter.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/ratelimiter.go
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storage.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/storage.go
storage.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/storage.go
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storage_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/storage_test.go
storagemode.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/storagemode.go
storagemode.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/storagemode.go
storagemode_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/storagemode_test.go
storagemode_test.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/storagemode_test.go
zerosslissuer.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/zerosslissuer.go
zerosslissuer.go	https://patch-diff.githubusercontent.com/framer/certmagic/blob/master/zerosslissuer.go
README	https://patch-diff.githubusercontent.com/framer/certmagic
Contributing	https://patch-diff.githubusercontent.com/framer/certmagic
License	https://patch-diff.githubusercontent.com/framer/certmagic
	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc
	https://patch-diff.githubusercontent.com/framer/certmagic#easy-and-powerful-tls-automation
Caddy Web Server	https://caddyserver.com
	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc
	https://github.com/caddyserver/certmagic/actions?query=workflow%3ATests
	https://sourcegraph.com/github.com/caddyserver/certmagic?badge
automagic TLS features	https://caddyserver.com/docs/automatic-https
	https://patch-diff.githubusercontent.com/framer/certmagic#certmagic---automatic-https-using-lets-encrypt
	https://patch-diff.githubusercontent.com/framer/certmagic#menu
Features	https://patch-diff.githubusercontent.com/framer/certmagic#features
Requirements	https://patch-diff.githubusercontent.com/framer/certmagic#requirements
Installation	https://patch-diff.githubusercontent.com/framer/certmagic#installation
Usage	https://patch-diff.githubusercontent.com/framer/certmagic#usage
Package Overview	https://patch-diff.githubusercontent.com/framer/certmagic#package-overview
Certificate authority	https://patch-diff.githubusercontent.com/framer/certmagic#certificate-authority
The Config type	https://patch-diff.githubusercontent.com/framer/certmagic#the-config-type
Defaults	https://patch-diff.githubusercontent.com/framer/certmagic#defaults
Providing an email address	https://patch-diff.githubusercontent.com/framer/certmagic#providing-an-email-address
Rate limiting	https://patch-diff.githubusercontent.com/framer/certmagic#rate-limiting
Development and testing	https://patch-diff.githubusercontent.com/framer/certmagic#development-and-testing
Examples	https://patch-diff.githubusercontent.com/framer/certmagic#examples
Serving HTTP handlers with HTTPS	https://patch-diff.githubusercontent.com/framer/certmagic#serving-http-handlers-with-https
Starting a TLS listener	https://patch-diff.githubusercontent.com/framer/certmagic#starting-a-tls-listener
Getting a tls.Config	https://patch-diff.githubusercontent.com/framer/certmagic#getting-a-tlsconfig
Advanced use	https://patch-diff.githubusercontent.com/framer/certmagic#advanced-use
Wildcard Certificates	https://patch-diff.githubusercontent.com/framer/certmagic#wildcard-certificates
Behind a load balancer (or in a cluster)	https://patch-diff.githubusercontent.com/framer/certmagic#behind-a-load-balancer-or-in-a-cluster
The ACME Challenges	https://patch-diff.githubusercontent.com/framer/certmagic#the-acme-challenges
HTTP Challenge	https://patch-diff.githubusercontent.com/framer/certmagic#http-challenge
TLS-ALPN Challenge	https://patch-diff.githubusercontent.com/framer/certmagic#tls-alpn-challenge
DNS Challenge	https://patch-diff.githubusercontent.com/framer/certmagic#dns-challenge
On-Demand TLS	https://patch-diff.githubusercontent.com/framer/certmagic#on-demand-tls
Storage	https://patch-diff.githubusercontent.com/framer/certmagic#storage
Cache	https://patch-diff.githubusercontent.com/framer/certmagic#cache
Events	https://patch-diff.githubusercontent.com/framer/certmagic#events
ZeroSSL	https://patch-diff.githubusercontent.com/framer/certmagic#zerossl
FAQ	https://patch-diff.githubusercontent.com/framer/certmagic#faq
Contributing	https://patch-diff.githubusercontent.com/framer/certmagic#contributing
Project History	https://patch-diff.githubusercontent.com/framer/certmagic#project-history
Credits and License	https://patch-diff.githubusercontent.com/framer/certmagic#credits-and-license
	https://patch-diff.githubusercontent.com/framer/certmagic#features
ACMEz	https://github.com/mholt/acmez/v3
libdns	https://github.com/libdns
done right	https://gist.github.com/sleevi/5efe9ef98961ecfb4da8#gistcomment-2336055
keeps your sites online!	https://twitter.com/caddyserver/status/1234874273724084226
automatically attempt	https://twitter.com/mholt6/status/1235577699541762048
revoked certificates	https://community.letsencrypt.org/t/2020-02-29-caa-rechecking-bug/114591/3?u=mholt
RFC 9773	https://datatracker.ietf.org/doc/html/rfc9773
	https://patch-diff.githubusercontent.com/framer/certmagic#requirements
	https://patch-diff.githubusercontent.com/framer/certmagic#installation
	https://patch-diff.githubusercontent.com/framer/certmagic#usage
	https://patch-diff.githubusercontent.com/framer/certmagic#package-overview
	https://patch-diff.githubusercontent.com/framer/certmagic#certificate-authority
	https://patch-diff.githubusercontent.com/framer/certmagic#the-config-type
	https://patch-diff.githubusercontent.com/framer/certmagic#defaults
	https://patch-diff.githubusercontent.com/framer/certmagic#providing-an-email-address
	https://patch-diff.githubusercontent.com/framer/certmagic#rate-limiting
	https://patch-diff.githubusercontent.com/framer/certmagic#development-and-testing
strict rate limits	https://letsencrypt.org/docs/rate-limits/
their staging endpoint	https://letsencrypt.org/docs/staging-environment/
	https://patch-diff.githubusercontent.com/framer/certmagic#examples
this X thread	https://x.com/mholt6/status/1073103805112147968
unrolled into a single post	https://threadreaderapp.com/thread/1073103805112147968.html
	https://patch-diff.githubusercontent.com/framer/certmagic#serving-http-handlers-with-https
	https://patch-diff.githubusercontent.com/framer/certmagic#starting-a-tls-listener
	https://patch-diff.githubusercontent.com/framer/certmagic#getting-a-tlsconfig
	https://patch-diff.githubusercontent.com/framer/certmagic#advanced-use
	https://patch-diff.githubusercontent.com/framer/certmagic#wildcard-certificates
	https://patch-diff.githubusercontent.com/framer/certmagic#behind-a-load-balancer-or-in-a-cluster
Storage	https://patch-diff.githubusercontent.com/framer/certmagic#storage
Storage	https://patch-diff.githubusercontent.com/framer/certmagic#storage
pkg.go.dev	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc#Storage
	https://patch-diff.githubusercontent.com/framer/certmagic#the-acme-challenges
The great innovation of ACME	https://www.youtube.com/watch?v=KdX51QJWQTA
	https://patch-diff.githubusercontent.com/framer/certmagic#http-challenge
	https://patch-diff.githubusercontent.com/framer/certmagic#tls-alpn-challenge
	https://patch-diff.githubusercontent.com/framer/certmagic#dns-challenge
all DNS providers with libdns implementations	https://github.com/libdns
	https://patch-diff.githubusercontent.com/framer/certmagic#on-demand-tls
pkg.go.dev	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc#OnDemandConfig
	https://patch-diff.githubusercontent.com/framer/certmagic#storage
Storage interface	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc#Storage
project wiki	https://github.com/caddyserver/certmagic/wiki/Storage-Implementations
	https://patch-diff.githubusercontent.com/framer/certmagic#cache
	https://patch-diff.githubusercontent.com/framer/certmagic#events
OnEvent field of your Config	https://pkg.go.dev/github.com/caddyserver/certmagic#Config.OnEvent
	https://patch-diff.githubusercontent.com/framer/certmagic#zerossl
ACMEIssuer	https://pkg.go.dev/github.com/caddyserver/certmagic#ACMEIssuer
ZeroSSL API	https://pkg.go.dev/github.com/caddyserver/zerossl
ZeroSSLIssuer	https://pkg.go.dev/github.com/caddyserver/certmagic#ZeroSSLIssuer
	https://patch-diff.githubusercontent.com/framer/certmagic#faq
	https://patch-diff.githubusercontent.com/framer/certmagic#can-i-use-some-of-my-own-certificates-while-using-certmagic
CacheUnmanagedCertificatePEMBytes()	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc#Config.CacheUnmanagedCertificatePEMBytes
CacheUnmanagedCertificatePEMFile()	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc#Config.CacheUnmanagedCertificatePEMFile
CacheUnmanagedTLSCertificate()	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc#Config.CacheUnmanagedTLSCertificate
	https://patch-diff.githubusercontent.com/framer/certmagic#does-certmagic-obtain-san-certificates
	https://patch-diff.githubusercontent.com/framer/certmagic#how-can-i-listen-on-ports-80-and-443-do-i-have-to-run-as-root
	https://patch-diff.githubusercontent.com/framer/certmagic#contributing
contributing guidelines	https://github.com/caddyserver/certmagic/blob/master/.github/CONTRIBUTING.md
	https://patch-diff.githubusercontent.com/framer/certmagic#project-history
ACMEz	https://github.com/mholt/acmez/v3
watch a 2016 dotGo talk	https://youtu.be/KdX51QJWQTA
	https://youtu.be/KdX51QJWQTA
	https://patch-diff.githubusercontent.com/framer/certmagic#credits-and-license
Matthew Holt	https://x.com/mholt6
pkg.go.dev/github.com/caddyserver/certmagic?tab=doc	https://pkg.go.dev/github.com/caddyserver/certmagic?tab=doc
Readme	https://patch-diff.githubusercontent.com/framer/certmagic#readme-ov-file
Apache-2.0 license	https://patch-diff.githubusercontent.com/framer/certmagic#Apache-2.0-1-ov-file
Contributing	https://patch-diff.githubusercontent.com/framer/certmagic#contributing-ov-file
Please reload this page	https://patch-diff.githubusercontent.com/framer/certmagic
Activity	https://patch-diff.githubusercontent.com/framer/certmagic/activity
Custom properties	https://patch-diff.githubusercontent.com/framer/certmagic/custom-properties
5 stars	https://patch-diff.githubusercontent.com/framer/certmagic/stargazers
0 watching	https://patch-diff.githubusercontent.com/framer/certmagic/watchers
1 fork	https://patch-diff.githubusercontent.com/framer/certmagic/forks
Report repository	https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fframer%2Fcertmagic&report=framer+%28user%29
Releases	https://patch-diff.githubusercontent.com/framer/certmagic/releases
69 tags	https://patch-diff.githubusercontent.com/framer/certmagic/tags
Packages 0	https://patch-diff.githubusercontent.com/orgs/framer/packages?repo_name=certmagic
Please reload this page	https://patch-diff.githubusercontent.com/framer/certmagic
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

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