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DevOps DailySep 22, 2026 • 11 min read
The Junior Ops Pipeline Did Not Collapse. It Never Existed.
The story going round is about developers. Junior job postings down 60 to 70 percent since 2022....
#devops#career#sre#hiring
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Kiell TampubolonSep 21, 2026 • 4 min read
The payment webhook failure I had to inject on purpose
Most webhook testing stops at the happy path plus the signature check. That covers the cases where.....
#webhooks#fintech#python#sre
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Raju DandigamSep 19, 2026 • 3 min read
Your Cypress Retry Passed - But the Test Is Still Telling You Something
Attempt one fails. Attempt two passes. CI turns green. Did the system recover from harmless noise,....
#cypress#testing#devops#sre
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Mayckon GiovaniSep 20, 2026 • 18 min read
Economic State Estimation Under Partial Observability: Reconstructing Financial Truth from Incomplete Evidence
Abstract A distributed financial system almost never observes its complete economic state...
#distributedsystems#fintech#systemdesign#sre
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Sergey ShinderSep 20, 2026 • 2 min read
Our rate limit punished everyone except the customer causing the problem
At twenty past two on a Tuesday morning one customer began a historical backfill against our API....
#sergeyshinder#sre#reliability#ratelimiting
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Sergey ShinderSep 18, 2026 • 2 min read
The queue had no limit so our timeouts meant nothing
A partner switched on a new storefront at nine on a Thursday morning and sent us about a fifth more....
#sergeyshinder#sre#reliability#architecture
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Sergey ShinderSep 19, 2026 • 2 min read
Nobody had timed the part that comes after the restore
We lost the primary database of our order system at twenty past eight on a Thursday morning, during ...
#sergeyshinder#sre#reliability#backups
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Sergey ShinderSep 17, 2026 • 2 min read
We announced read only mode and could not even sign in
A storage migration needed forty minutes with the primary database accepting no writes. We had a rea...
#sergeyshinder#sre#reliability#database
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Nijo George PayyappillySep 21, 2026 • 11 min read
From DevOps to SRE: A Practitioner's Roadmap for Enterprise Transformation
In 2018, the same year that Forsgren, Humble, and Kim published Accelerate — the empirical validatio...
#sre#devops#cloudnative#career
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Nainik MehtaSep 20, 2026 • 4 min read
Cache Stampede Mitigation: Stale‑While‑Revalidate & Coalescing
Stop the Cache Stampede: Practical Patterns for Cache Stampede Mitigation Cache stampedes...
#caching#reliability#sre#performance
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Ionut-Robert SanduSep 18, 2026 • 5 min read
Your Certificate Monitoring Only Checks the Leaf. That Is Not the Same Thing as Your Chain Being Valid.
Here is a monitoring result. It is from a server built in a lab a few minutes earlier, and every...
#security#tls#devops#sre
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Nainik MehtaSep 16, 2026 • 4 min read
Tenant-aware load shedding for resilient SaaS systems
Introduction One heavy analytics job from a single customer once stalled our realtime...
#sre#multitenancy#observability#fairness
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Sergey ShinderSep 22, 2026 • 2 min read
Our deploys were also our restart policy
At four on a Sunday morning an internal reconciliation service went down. All four pods were killed....
#sergeyshinder#sre#reliability#kubernetes
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Sergey ShinderSep 17, 2026 • 2 min read
The timeline we built from the logs was physically impossible
We spent two hours of a payment incident arguing about a duplicate request that never existed. The.....
#sergeyshinder#observability#logging#sre
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Raphael Gab-MomohSep 17, 2026 • 4 min read
Alibaba Cloud Observability Lab: Finding a Production Problem Before Users Do
Part 9 of the Alibaba Cloud Engineering Lab Series. Architecture Application ...
#alibabacloudengineeringlabseri#observability#sre#incidentresponse
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Rohan RootsSep 21, 2026 • 5 min read
It Took Me Three Days to Install Ubuntu. Ubuntu Wasn't the Problem.
I thought this would take half an hour. Then the USB stick died, the download crawled, and Windows.....
#ubuntu#linux#sre#debugging
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MarcoSep 19, 2026 • 2 min read
Daily Dose of DevOps — Observability strategy: for platform reliability reviews
Observability strategy: for platform reliability reviews Enterprise reliability...
#devops#monitoring#sre
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Nainik MehtaSep 19, 2026 • 4 min read
Migration Canary: Continuous Verification for Schemas
Why a migration canary matters Schema changes used to be a single-team problem: run a...
#devops#sre#migrations#database
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TemitayoSep 18, 2026 • 4 min read
Technology Value Starts With an Explicit Operating Problem
Technology Value Starts With an Explicit Operating Problem Technology is not valuable...
#devops#sre#finops#automation
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Adreet GogoiSep 17, 2026 • 2 min read
The old SRE is dead.
If you’re in SRE, DevOps, Platform, or Cloud Engineering and still thinking in the old loop...
#ai#sre#sla#opensource
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MarcoSep 18, 2026 • 2 min read
Daily Dose of DevOps — What is CI/CD and why it matters
CI/CD as a Control System: From Commit Entropy to Production Evidence CI/CD is often...
#automation#cicd#devops#sre
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Nida SaharSep 19, 2026 • 4 min read
Running the Same Application Across Cloud, Edge, and Bare Metal: What Actually Breaks
A deployment is easy to call portable when it has only run in one cloud region. Move the same...
#devops#cloud#kubernetes#sre
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Sergey ShinderSep 16, 2026 • 2 min read
The admission webhook rejected every change, including the one that would fix it
At 09:12 on a Tuesday every change to our production cluster started failing with the same message:....
#sergeyshinder#kubernetes#sre#reliability
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Sergey ShinderSep 16, 2026 • 2 min read
Eighty five percent full gave us seventeen minutes
The disk alert on our primary database volume fired at 14:02. It was correctly written, correctly...
#sergeyshinder#monitoring#alerting#sre
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