A simple zero-config tool to make locally trusted development certificates with any names you'd like.
You could use https://github.com/FiloSottile/mkcert.
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
Should you use Let’s Encrypt for internal hostnames?
1 project | reddit.com/r/selfhosted | 19 Jan 2022
SSL Certs for local network without registered domain?
1 project | reddit.com/r/selfhosted | 8 Jan 2022
Issue with SSL that I think may be caused by some plugins?
1 project | reddit.com/r/Wordpress | 6 Jan 2022
(solved) replacing controller's self-signed SSL cert on oc200
1 project | reddit.com/r/TPLink_Omada | 27 Dec 2021
Reverse Proxy with HTTPS - Internal Access Only
1 project | reddit.com/r/HomeServer | 4 Dec 2021