Upsun
@upsun.com
π€ 102
π₯ 10
π 230
The cloud application platform humans and robots love β€οΈ
pinned post!
Over the weekend, we responded to the critical "DirtyFrag" Linux vulnerability (CVE-2026-43284 and CVE-2026-43500) by deploying an emergency kernel patch across all regions.
18 days ago
1
0
0
We helped when it mattered. Now we're stepping aside. That's how it should work. π We held
@ddev.bsky.social
's trademark and assets for a few years and helped keep things moving. Now they're back with the foundation where they belong. π
developer.upsun.com/posts/insigh...
#OpenSource
2 days ago
0
1
0
Migrating to Debian 12? Watch out for the silent IO storm. A subtle cgroup v2 change in how the kernel handles dirty page budgets can turn into a production mess. We tracked down a sysctl setting that was dumping 500 MB/s to disk. Here is how we caught it before it hit production. π
bit.ly/48nZLYB
3 days ago
0
0
0
Scaling observability from a single Nagios box to thousands of VMs requires more than just swapping tools. Here is what we learned building it from scratch three times and the migration patterns that made it smooth. β‘ π
developer.upsun.com/posts/how-it...
#Observability
#CloudNative
#DevOps
#SRE
4 days ago
0
1
0
Dynamic validation schemas and version enumeration are the real heroes of a great developer experience. Meta-Upsun proves that smarter validation and API driven updates make building services much smoother for developers. β‘ π
developer.upsun.com/posts/core-c...
#DevExperience
#PlatformEngineering
7 days ago
1
1
0
The storage layer shapes everything, and moving from LVM to Ceph was the key to making our VMs disposable again. By separating compute from storage, we unlocked instant volume migration and data cloning. β‘ π
devcenter.upsun.com/posts/why-up...
#Ceph
#CloudNative
#Storage
#DevOps
8 days ago
0
1
0
Managing reference data across regions and runtimes is a mess when it is scattered everywhere. We built Meta-Upsun as a single public API to centralise our technical data and keep documentation accurate. β‘ π
devcenter.upsun.com/posts/meta-r...
#DevOps
#WebDevelopment
#API
#CloudInfrastructure
9 days ago
0
1
0
Financial apps demand 24/7 resilience. π‘οΈβ‘οΈ Visit our booth at #Money2020 to learn how our unified Git-driven workflow provides built-in compliance (SOC 2, DORA, BDSG) and instant 30-second environment cloning. Move from legacy to modern, securely. βοΈ π
europe.money2020.com
#Money2020
#Fintech
#DevOps
#Upsun
9 days ago
0
1
0
Staying in sync with reality across runtimes and services is a constant struggle. We built the Meta Version Updater to automate tracking and detect drift before it hurts. It handles the heavy lifting with nightly ingestion while keeping humans in the loop. β‘ π
devcenter.upsun.com/posts/meta-v...
10 days ago
0
0
0
We've set a target to bring 60% of customer projects into greener hosting regions by 2031. πͺ Today we published our 2025 footprint and the full plan to get there. π± Partnering with Watershed for this next chapter π
upsun.com/blog/2025-cl...
10 days ago
1
0
0
Protecting your secrets from prompt injection is a constant worry. Sandbox your AI agents in Upsun containers using Linux primitives to keep your data safe. It is the harness and not just the AI that needs protecting. π€ β‘ π
bit.ly/3QHGwmK
10 days ago
0
0
0
AI agents running real commands on real systems need more than just local containers to stay safe. Cloud sandboxes with production data beat local isolation by providing the infrastructure and Git safety net developers actually need. βοΈ π€ π
developer.upsun.com/posts/discus...
11 days ago
0
1
0
Long-running crons block deployments and steal app resources. Move those heavy tasks to workers for better performance and easier maintenance. Stop fighting your containers and use a modern scheduler instead. β‘ π
devcenter.upsun.com/posts/that-c...
#DevOps
#Cron
#WebDev
#Backend
11 days ago
0
2
0
Instant data cloning was a bet that is finally paying off for AI agents. Modern agents need production-identical environments and isolated data safety to solve bugs without touching production. π€ β‘ π
devcenter.upsun.com/posts/instan...
14 days ago
0
1
0
Scaling code reviews on self-hosted GitLab is a grind, so we built an agent to do the heavy lifting. Here is how you can use Python and Claude to build an agent that actually helps. Itβs already proven its worth with 1,000 merge requests and 40K lines of code under its belt. π― π€ π
bit.ly/4mWxLl2d
loading . . .
Building an AI code review agent for our self-hosted GitLab - Upsun Developer
I vibe-coded a GitLab code review agent last month - 40K lines of Python written by Claude - and it has reviewed 1000 merge requests.
https://bit.ly/4mWxLl2
14 days ago
1
0
0
Most AI applications do not actually require expensive GPU infrastructure to run effectively. Understanding what your application actually does is key to architecting AI into your workflow using CPU infrastructure. π‘ π
developer.upsun.com/posts/discus...
15 days ago
0
0
0
Slow external APIs are throwing 502 errors and making your website unstable. Stop throwing resources at the problem and offload that work to background jobs and queues instead. Keep your responses fast and your users happy. β‘ π
devcenter.upsun.com/posts/unstab...
15 days ago
0
0
0
AI makes code cheap, but building a product is not the same as keeping it running. Between the vibe coder ceiling and the enterprise moat, the future of software companies is more nuanced than the hype suggests. β‘ π
devcenter.upsun.com/posts/will-a...
#AI
#SoftwareEngineering
#SaaS
#TechTrends
16 days ago
0
3
0
Heading to Amsterdam for #Money2020? Visit the Upsun booth! πΆ π³π± Weβre there from June 2β4, ready to talk about resilience, security, and the future of multi-cloud application delivery for fintech. See you there! ππ
europe.money2020.com
#Money2020
#Fintech
#Upsun
#Money2020Europe
16 days ago
0
0
0
Setting up Drupal Canvas with an AI assistant is less about magic and more about getting your prompts and deploy hooks right. We documented the full journey from project structure to live demo so you can see the real challenges. π€ π
devcenter.upsun.com/posts/the-re...
16 days ago
0
0
0
Digital commerce is finally unifying as we shift from human browsing to machine execution. The rise of agentic commerce and the Universal Commerce Protocol will fundamentally change how retailers interact with machine customers. π€ π
devcenter.upsun.com/posts/the-un...
#Ecommerce
#AgenticCommerce
17 days ago
0
1
0
Choosing between global performance and infrastructure protection is a common headache. Learn how to pair the Fastly CDN and Next-Gen WAF on Upsun to achieve both speed and security. β‘ π
devcenter.upsun.com/posts/fastly...
#CDN
#WAF
#Security
#Upsun
17 days ago
0
0
0
Over the weekend, we responded to the critical "DirtyFrag" Linux vulnerability (CVE-2026-43284 and CVE-2026-43500) by deploying an emergency kernel patch across all regions.
18 days ago
1
0
0
Modern integrations require more than just access and they need tooling that actually respects developer time. The official Upsun Node.js SDK simplifies API access with clear JSDoc and modern tooling to speed up your workflow. π π
developer.upsun.com/posts/releas...
#Nodejs
#Javascript
#SDK
#Upsun
18 days ago
0
2
0
Installing CiviCRM with Drupal 11 on Upsun is much smoother with a solid template for your databases and cron. Use our best practices to handle environment variables and caching without the usual configuration friction. β‘ π
developer.upsun.com/posts/hands-...
#Drupal
#CiviCRM
#Upsun
#WebDev
18 days ago
0
1
0
Dependency management is simple until it isn't, and Composer 2.9 brings changes you need to know. We are shipping it as-is on Upsun PHP images to keep your builds secure and up to date. Stay ahead of vulnerabilities and keep those dependencies fresh. π‘ π
developer.upsun.com/posts/releas...
21 days ago
0
0
0
Configuring Duplicity, GPG keys, and cron for encrypted backups to Amazon S3 is a task that needs to be done right. Learn how to set up incremental backups on Upsun for reliable application restores and a secure data strategy. β‘ π
developer.upsun.com/posts/how-to...
#AWS
#DevOps
#CloudNative
#Upsun
21 days ago
0
0
0
A prototype is worth a thousand briefs because real data is the only way to find out if an idea is actually bad. Product managers are using AI coding assistants and preview environments to bridge the validation gap with a simple git push. π€ π‘ π
devcenter.upsun.com/posts/how-pr...
22 days ago
0
0
0
Managing active components for an RPM repository is a headache you can avoid. Learn how to host yours entirely on AWS S3 with minimal cost and authenticated access using IAM. βοΈ β‘ π
devcenter.upsun.com/posts/rpm-re...
#AWS
#DevOps
#S3
#CloudComputing
22 days ago
0
0
0
Your comprehensive AGENTS.md is likely hurting your coding agent performance more than helping it. Research shows that redundancy is the core problem and starting empty is actually the smarter move. π‘ π€ π
developer.upsun.com/posts/ai/age...
#CodingAgents
#SoftwareDevelopment
#AI
#LLMs
23 days ago
0
2
0
Heading to #DrupalSouth Wellington? So are we! π³πΏ βοΈ We're excited to catch up with the community and talk all things open source. Want to chat about scaling your Drupal stack? Letβs meet up! ππ
drupalsouth.org/events/drupa...
#DrupalSouth
#Drupal
#OpenSource
23 days ago
0
0
0
Tired of worrying about database password leaks and credential reuse? You can eliminate these risks by removing default passwords and using network isolation and SSH tunneling for secure access. It is all about zero external exposure and multi-layered isolation. π‘ π
bit.ly/4cE3Zwp/
23 days ago
0
0
0
AI agents need git worktrees to run in parallel, but even the best workflows fall apart without proper isolation. Preview environments are becoming the essential tool for managing these orchestration challenges. π‘ π
developer.upsun.com/posts/ai/git...
#Git
#AICoding
#SoftwareEngineering
#DevOps
24 days ago
0
0
0
Beyond the prompt: building better with MCP π§ Weβre hosting an evening at Cloudflare London to explore real-world agentic workflows with MCP. β‘οΈ Join us,
@cloudflare.social
,
@microsoft.com
and
@elastic.co
for technical deep-dives on sandboxes, Code Mode, and VS Code. π Grab your spot:
bit.ly/4efr1wa
24 days ago
0
0
0
Deploying a self-hosted Mattermost server should not feel like a manual configuration trap. This guide shows you how to automate PostgreSQL 16 and OpenSearch 2 setup on Upsun using a single infrastructure-as-code file. β‘ π
developer.upsun.com/posts/tutori...
#Mattermost
#DevOps
#SelfHosted
24 days ago
0
3
0
The bottleneck for AI coding agents is not model capability, its actually your verification infrastructure. Relying on model strength alone leads to AI slop without a solid way to lock intent. Focus on spec-driven development to keep your agents reliable. π€ π
bit.ly/4d3mLhh
25 days ago
4
6
1
Connecting your SQL IDE to a remote database does not have to be a struggle. This guide shows you how to link Harlequin to your Upsun PostgreSQL database using local SSH tunnels or by deploying it directly on the platform. Choose the workflow that fits your stack best. β‘ π
bit.ly/4tBykDd
25 days ago
0
0
0
We are aware of the recently disclosed
copy.fail
vulnerability (CVE-2026-31431) and want to assure our customers that Upsun systems are not affected. The module targeted by this vulnerability is disabled in our platform. There is no risk of exploitation, and no action is required on your part. β¨ 1/3
29 days ago
1
0
0
Florida bound! π΄ Upsun is sponsoring the Pimcore Summit USA π. Catch us at our booth to chat about how we're helping teams deliver faster, more reliable #Pimcore experiences. Let's connect! β‘οΈπ
pimcore.com/pimcore-summ...
#Pimcore
#Pimcore
#eCommerce
#TechEvents
29 days ago
0
2
0
reposted by
Upsun
Carly Richmond
about 1 month ago
Whether you're an expert or just curious, come along to the meetup on 14th May. I'll be talking about
@elastic.co
MCP apps for retrieval and observability. Looking forward to hearing from
@upsun.com
,
@cloudflare.social
and
@microsoft.com
too. Register here:
luma.com/eb8j6lhu
See you there! π
loading . . .
Upsun: a highly flexible PaaS to develop applications
Upsun provides ultimate developer flexibility with self-service, predictable pricing. Customize your resources, runtimes, environments, and more. Start your free trial today!
https://Platform.sh
0
2
2
π Infrastructure that scales with care. HΓ΄pital Fribourgeois now has the performance and reliability it needs to serve its community, powered by Upsun. The full breakdown π
upsun.com/blog/hospita...
#Upsun
#CloudPlatform
#Modernization
loading . . .
Happy Coding sped up HΓ΄pital Fribourgeois by 90% with Upsun
Discover how Happy Coding migrated HΓ΄pital Fribourgeois to Upsun in 2 hours, cutting backend delays by 90% and regaining infrastructure control.
https://upsun.com/blog/hospital-backend-modernization/
about 1 month ago
0
0
0
Berlin, weβre coming for you! π©πͺ βοΈ Upsun is at #SymfonyLive Berlin 2026 on April 23β24. Catch us at our booth to talk Symfony, scaling, and all things dev workflow. See you there! ππ
live.symfony.com/2026-berlin/
#SymfonyLive
#Symfony
#Upsun
#BerlinTech
about 1 month ago
0
1
0
Weβre proud to sponsor #Shopware Partner Day North America! ποΈ The Upsun team is heading to NYC on April 30 to connect with the community and talk all things commerce scaling. See you there! π
www.shopware.com/en/events/20...
#Shopware
#Upsun
#eCommerce
#PartnerDay
about 1 month ago
0
1
0
π€ Ditch the support ticket grind. Happy Coding gained full DevOps autonomy with Upsun, managing HFRβs infrastructure without external bottlenecks. Full case study π
upsun.com/blog/hospita...
#Upsun
#DeveloperExperience
about 1 month ago
0
1
0
London, are you ready to build? π Upsun is sponsoring #AWSSummit London on April 22! Catch us at our booth to see how weβre making application delivery on AWS faster and more reliable. See you there! π‘ βοΈ
aws.amazon.com/events/summi...
#AWSSummit
#AWSLondon
#Cloud
#Upsun
about 1 month ago
0
0
0
The primary reason companies fail audits is "drift." βοΈπ¨ Upsun eliminates compliance drift by treating your entire infrastructure as version-controlled code. Perfect parity between staging and production, every time. π
upsun.com/blog/substan...
about 2 months ago
1
0
0
Heading to #AdobeSummit? So is Upsun! ποΈ Weβll be in Vegas connecting with the CX community. Join us for great conversations about the future of digital experience. π
summit.adobe.com/na/
#AdobeSummit
#AdobeSummit
#Upsun
about 2 months ago
0
0
0
β‘ 1 week of prep. 2 hours to switch. Zero downtime. Happy Coding used Upsun to migrate HFR from a legacy "black box" to a transparent, CLI-driven workflow. Read the story π
upsun.com/blog/hospita...
#Upsun
#DevOps
about 2 months ago
0
0
0
Running Pimcore at scale? Talk to us at #PimcoreInspire 2026 about deploying and scaling applications with a powerful cloud application platform. π π April 14, 2026 π Salzburg, Austria π
pimcore.com/inspire2026
about 2 months ago
0
0
0
"Four nines" uptime is the new standard for AI production. π― Learn how Upsun uses horizontal scaling and immutable containers to keep your RAG pipelines and AI agents running without the "snowflake" server drama. π
upsun.com/blog/how-ups...
about 2 months ago
0
0
0
Innovation shouldn't compromise compliance. π Meet us at #BankTechDay to see how Upsun offers a validated, sovereign foundation for banking apps with 99.99% uptime and built-in audit trails! π
www.finance-innovation.com/e/banktech-d...
#BankTechDay
#FinTech
#Upsun
about 2 months ago
0
0
0
Load more
feeds!
log in