Hey Product Hunt, I built EOLCanary because I kept getting blindsided by the same problem: a PHP version quietly goes EOL, a CVE lands on a database we're still running, and nobody notices until it's an incident instead of a planned upgrade. EOLCanary tracks end-of-life dates and CVEs for 460+ technologies — languages, frameworks, databases, OSes — updated daily from public sources. You declare your stack (what you actually run, not a generic list), and get alerted 6 months, 3 months, 1 month, and 1 week before something reaches EOL, plus real-time alerts when a new CVE hits a version you're monitoring. There's also a public EOL calendar and a weekly CVE digest if you just want to browse what's coming up without creating an account. Free tier covers 1 project and 3 technologies with email alerts — enough to try it on a real stack today. Would love your feedback, especially on what technologies feel missing from the list.

EOLCanary

Know when your stack goes EOL — before it becomes a CVE

Know when your stack goes EOL — before it becomes a CVE