certbot

Install command:
brew install certbot

Tool to obtain certs from Let's Encrypt and autoenable HTTPS

https://certbot.eff.org/

License: Apache-2.0

Development: Pull requests

Formula JSON API: /api/formula/certbot.json

Formula code: certbot.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
tahoe
sequoia
sonoma
macOS on
Intel
sonoma
Linux ARM64
x86_64

Current versions:

stable 5.7.0
head ⚡️ HEAD

Depends on:

augeas 1.14.1 Configuration editing tool and API
certifi 2026.7.22 Mozilla CA bundle for Python
cryptography 50.0.0 Cryptographic recipes and primitives for Python
libyaml 0.2.5 YAML Parser
pydantic 2.13.4 Data validation using Python type hints
python@3.14 3.14.6 Interpreted, interactive, object-oriented programming language

Analytics:

Installs (30 days)
certbot 2,643
certbot --HEAD 3
Installs on Request (30 days)
certbot 2,643
certbot --HEAD 3
Build Errors (30 days)
certbot 0
Installs (90 days)
certbot 8,671
certbot --HEAD 16
Installs on Request (90 days)
certbot 8,670
certbot --HEAD 16
Installs (365 days)
certbot 44,133
certbot --HEAD 84
Installs on Request (365 days)
certbot 44,121
certbot --HEAD 84