johnnymetz

Caching at Scale in Django: Lessons from Production

Posted by johnnymetz on Tuesday November 03, 2026 @07:31PM
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Posted by johnnymetz on Monday March 23, 2026 @02:58PM
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Posted by johnnymetz on Friday January 23, 2026 @11:43AM
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Re:Ask HN: Is Heroku's DNS Down? on Wednesday November 08, 2023 @11:02AM (#38192310)

Our prod app is back up after being down for about 3 min from 10:48-10:51am EST

Re:Issues with upstream DNS provider on Tuesday August 23, 2022 @08:59PM (#32573740)

This worked for us. We're using Heroku + Cloudflare.