Tech Articles
Curated developer articles, tutorials, and guides – auto-updated hourly
Sukhpinder Singh2d ago • 4 min read
ASP.NET Core 10 Authentication Metrics: Distinguish No Result from Failure
When every unauthorized request becomes the same dashboard line, diagnosis turns into guessing....
#dotnet#csharp#monitoring#testing
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Robert3d ago • 4 min read
Four Green Checks That Were Wrong
A finance report that printed $0.00 every morning, a guard watching the wrong thing, a shell one-lin...
#debugging#monitoring#softwareengineering
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ilya mozerov3d ago • 8 min read
The wait percentage ranks your idlest thread first
When a machine feels slow, the question I actually want answered is which thread is waiting. Linux.....
#linux#performance#debugging#monitoring
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Guatu6d ago • 9 min read
Longhorn Read-Only Mounts: Detection, Recovery, and Closing the Silent Failure Window
A Longhorn volume can report Healthy while the filesystem inside your pod has been read-only for hou...
#longhorn#kubernetes#storage#monitoring
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Manfredo Martínez 1d ago • 9 min read
Building a server monitoring SaaS on Cloudflare Workers — architecture, decisions, mistakes
TL;DR Pulse is a server monitoring SaaS I built as a solo founder for Latin American small...
#serverless#saas#monitoring#cloudflare
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Merlonix6d ago • 5 min read
We Health-Checked 86 Public MCP Servers. Not One Uses the Legacy Transport.
Transport split, auth rates, negotiated protocol revisions, handshake latency and tool-surface size ...
#mcp#ai#devops#monitoring
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Michał Iżewski3d ago • 10 min read
The Health Check That Watched the Wrong Thing
The last post ended on a promise: background workers fall into the same correlated-failure trap as.....
#devops#sre#monitoring#kubernetes
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xusteve3d ago • 2 min read
Zero-Cost Uptime Monitoring + Status Page on Cloudflare's Free Tier
Zero-Cost Uptime Monitoring + Status Page on Cloudflare's Free Tier Monitoring your...
#devops#monitoring#uptime#opensource
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Sho Naka3d ago • 16 min read
Silent Failure: My AI Agent's Guardrail Died for 4 Hours and Said Nothing About It
A permission gate in front of my AI agent's irreversible actions silently stopped working for about ...
#aiagents#monitoring#reliability#abotwrotethis
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Prasad MK1d ago • 3 min read
What the GitHub Outage Taught Us About Authentication Retries
On August 17, 2026, GitHub went through a rough day. For nearly eight hours, large parts of the...
#github#sre#monitoring#security
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jason hunter18h ago • 6 min read
wazuh-siem-sysmon-project
Building and Testing a Wazuh SIEM with Sysmon Introduction Detecting the...
#cybersecurity#infosec#monitoring#security
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ilya mozerov23h ago • 11 min read
A hold is not a heal
Our monitoring caught an outage immediately. Three separate components identified it correctly, by.....
#sre#monitoring#devops#observability
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Ted2h ago • 6 min read
Three of the First Four Alerts Were the Question's Fault
My build fails when two copies of a fact disagree — but a fact wrong in every copy at once sails thr...
#ai#monitoring#database#webdev
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Walker Miller2d ago • 8 min read
The cost of finding a failure after the customer finds it
An agent's failure isn't expensive because it failed—it's expensive because you found out about it f...
#failuremodes#cost#observability#monitoring
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Bcrypto6d ago • 3 min read
My monitor said "all clear" while it was completely blind
I have a small watcher script. Its whole job is to notice when one specific web page changes — a...
#bugsmash#monitoring#javascript#reliability
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Rishat8h ago • 2 min read
K2: a lightweight server monitor that ships as one static binary
I have been tinkering with a server monitoring tool called K2 and wanted to share it here. It tracks...
#monitoring#go#htmx#sqlite3
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AlpeshKumbhare6d ago • 6 min read
AWS Observability in 2026: The Complete Stack — CloudWatch, X-Ray, OpenTelemetry, and Application Signals
A practical guide to the AWS observability stack — covering the three pillars (metrics, logs, traces...
#aws#observability#devops#monitoring
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John Wick6d ago • 5 min read
Seeing Your Bot's Crash Logs Without SSHing Into the Server
How StayPresent v1.6.0 captures bot stdout/stderr into a live log tail on the status page, so you...
#debugging#devops#monitoring#tools
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Ricardo Batista20h ago • 7 min read
LLM visibility tracking tools: 15 compared, and when to build instead
Key takeaways LLM observability and LLM visibility are unrelated products sold under overlapping.....
#ai#seo#api#monitoring
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Official Emi3d ago • 1 min read
I built PulseVault to monitor websites. Looking for feedback.
Hi everyone, I've been building PulseVault, a website monitoring platform that helps website owners...
#buildinpublic#monitoring#saas#showdev
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Marco6d ago • 3 min read
Daily Dose of DevOps — Kubernetes readiness vs liveness probes
Kubernetes Readiness vs Liveness Probes: Understanding the Differences and Their...
#devops#kubernetes#monitoring
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Enoch Chan5d ago • 1 min read
How to Read a Competitor Review-Count Change
How to read a competitor review-count change A competitor app review count can move while...
#analytics#monitoring#reviews
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Mihail2d ago • 1 min read
The mistake I made first: setting grace periods as a fraction of the interval instead of p95 runtime plus jitter. Got paged at 3 AM for jobs that were 40 seconds late, then started ignoring the alerts — which defeats the whole point.
Your Laravel scheduler failed at 3 AM. When would you find out? ...
#devops#laravel#monitoring#php
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Enoch Chan18h ago • 1 min read
Why integrations fail quietly
Why integrations fail quietly An integration can be technically connected while still...
#architecture#monitoring#systemdesign
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