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 ✅ 5.6.0
head ⚡️ HEAD

Revision: 1

Depends on:

augeas 1.14.1 Configuration editing tool and API
certifi 2026.6.17 Mozilla CA bundle for Python
cryptography 49.0.0 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 1,290
certbot --HEAD 3
Installs on Request (30 days)
certbot 1,289
certbot --HEAD 3
Build Errors (30 days)
certbot 0
Installs (90 days)
certbot 7,898
certbot --HEAD 18
Installs on Request (90 days)
certbot 7,895
certbot --HEAD 18
Installs (365 days)
certbot 43,340
certbot --HEAD 85
Installs on Request (365 days)
certbot 43,328
certbot --HEAD 85