Certbot
github.com ↗Open sourceSelf-hostable
Automate using Let’s Encrypt certificates on manually-managed websites to enable HTTPS.
CategorySSL
PricingFree, open source
Self-hostableYes
Repositorycertbot/certbot
LanguagePython
Last activityOct 2026Active
Repository
From GitHub · updated Oct 4
Stars33k
Forks3.5k
Open issues180
Last pushOct 2026