Top 10 Python Certificate Projects

letsencrypt

4 30,258 9.0 Python

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Project mention: ACME with Google Domains using a DNS Zone in GCS DNS | /r/googlecloud | 2023-01-28

This seems to be not implemented in certbot, yet: https://github.com/certbot/certbot/issues/6566
websockify

3 3,574 6.5 Python

Websockify is a WebSocket to TCP proxy/bridge. This allows a browser to connect to any application/server/service.

Project mention: My first BBS (anybody know of an easy to install browser based client?) | /r/bbs | 2023-07-05

Try this: https://github.com/novnc/websockify I got mine set up as a windows service. But you can also just have it run on booting
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acme-nginx

0 302 0.0 Python

python acme client for nginx
ssl-checker

0 220 0.0 Python

Python script that collects SSL/TLS information from hosts
django-ca

0 120 0.0 Python

Django app providing a Certificate Authority
showcert

2 48 2.7 Python

Simple OpenSSL for humans: fetch/validate/show/save SSL certificates and warn about soon expiration

Project mention: showcert: simple OpenSSL for humans | /r/Python | 2023-09-12

showcert is simple CLI tool which does tiny fraction of what OpenSSL can do, but this fraction is 9/10 of what typical sysadmin/programmer needs from OpenSSL. If openssl is swiss army knife (you can repair spaceship with it), showcert is simple knife with beer bottle opener. It's much easier to use, syntax is intuitive and hard to forget (how to check reddit SSL cert with openssl? measure time to find sequence of commands for this and run it).
Certificato

1 8 10.0 Python

Certificato is a web app developed using Streamlit to help users send certificates in large quantities when provided with an excel sheet containing the name and email address of the recipients.

Project mention: Certificato: The Time-Saving Tool for Sending Certificates in Bulk | dev.to | 2023-03-30

For further information and usage of the application, you could check out the repo: https://github.com/suryan-s/Certificato
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cert-host-scraper

2 7 10.0 Python

Query the certificate transparency log

Project mention: CLI tool for querying the certificate transparency log | news.ycombinator.com | 2023-01-12
certi-build

0 5 0.0 Python

A simple CLI tool to generate bulk certificates
testssl.sh-web

0 0 0.0 Python

testssl web frontend

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-09-12.