After multiple iterations of personal projects I am pleased to announce the launch of OPSAT.net SSL monitoring. I have struggled for a quarter a century now trying to keep track of all the damned certificates that get generated and used on random projects - projects that often go idle and forgotten before being setup to maintain themselves properly. There is also, for some reason, a lot of cases where the normal auto renewals fail and you get no notification about it. Yet I shell in... hit up arrow... hit enter... and the renewal worked fine. LetsEncrypt stopped sending emails a year ago, and your VPS servers probably cant send emails easily without paying capitalism for an anti-spam stamp now. 

OPSAT provides a dashboard to monitor expiration as well as send daily email status reports for SSL certificate expiration. Future plans include JSON API access as well as JSON Webhooking so you can query or be notified in more ways. It will also include the domain registration info with related warnings later in 2026.

There are a bunch of capitalism products like it I am sure but this one is mine. It is locally sourced, maybe even dare I say, artisanally crafted. If you need a system to help keep watch, don't want to deal with corporate and enterprise bull, you should totally give my OPSAT.net a try. You can launch a free account that provides the dashboard for up to 10 domains, with the daily email report included on any paid plan.

Additionally I have released an open source project called Ashbox that wraps acme.sh to make it slightly easier and portable to manage getting SSL certs issued and renewed.