Community
Welcome to the Upsun Community, a hub where developers can unlock the full potential of Upsun, Platform.sh, and Blackfire.io. Here, you’ll find a treasure trove of community-driven resources, from insightful tutorials to battle-tested best practices, all designed to elevate your development experience and empower you to build, deploy, and optimize applications with unparalleled efficiency.
Featured articles

27 Mar 2025
·
by Rémi Lejeune
Upsun and Elasticsearch: A tale of love, loss, and licensing roadblocks:

25 Mar 2025
·
by Guillaume Moigneu
Next.js Security Vulnerability (CVE-2025-29927): What Upsun Users Need to Know

14 Feb 2025
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by Mickael Gaillard
Deploy ClamAV on Upsun, on one-time scan:

14 Feb 2025
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by Florent Huck
Upsun and Platform.sh Docs are now llms.txt compatible!:

12 Feb 2025
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by Florent Huck
Up(sun) and ready with Pandoc

24 Jan 2025
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by Paul Gilzow
Up(sun) and Running with Forem: Deploying Forem on Upsun

16 Jan 2025
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by Chad Carlson
Drupal and Upsun: Deploying Drupal CMS and Drupal 11

14 Jan 2025
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by Guillaume Moigneu
Experiment with Chainlit AI interface with RAG on Upsun:

09 Jan 2025
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by Jérémy Derussé
How to update your PostgreSQL database without downtime

18 Dec 2024
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by Roland Molnar
How did we migrate issues from GitLab to Linear?

15 Dec 2024
·
by damz
Golang 1.24 is looking seriously awesome

13 Dec 2024
·
by Vince Parker
CVE-2024-45337: How Misimplementation of
PublicKeyCallback
leads to authorization bypass in Go’s x/crypto/ssh
.
26 Nov 2024
·
by Chad Carlson
PHP 8.4 is here!: Now available on Upsun & Platform.sh projects