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 2,183
certbot --HEAD 4
Installs on Request (30 days)
certbot 2,184
certbot --HEAD 4
Build Errors (30 days)
certbot 0
Installs (90 days)
certbot 10,819
certbot --HEAD 22
Installs on Request (90 days)
certbot 10,815
certbot --HEAD 22
Installs (365 days)
certbot 45,394
certbot --HEAD 85
Installs on Request (365 days)
certbot 45,380
certbot --HEAD 85