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Ahmed MahmoudAug 31, 2026 • 6 min read
Observability in the Next.js App Router: Field Notes on instrumentation.ts, onRequestError, and the Trace That Leaked Across Requests
Headline: Next.js's instrumentation.ts file and its onRequestError hook give the App Router real...
#nextjs#opentelemetry#observability#webdev
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Muhammad TahirAug 30, 2026 • 10 min read
Architecting Full-Stack Observability: OpenTelemetry, Structured Logging, & Distributed Tracing
Master full-stack observability to conquer microservice complexity. This deep-dive guides Senior Sof...
#opentelemetry#distributedtracing#microservices#node
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László HadházyAug 30, 2026 • 13 min read
The trace_id was the easy part — Rust, OTel, Loki
An earlier post listed what the difficult middle of a data platform actually consists of, and one...
#rust#observability#opentelemetry#devops
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Jakson TateSep 3, 2026 • 4 min read
The OpenTelemetry K8s Cost Trap (And How to Fix It)
You instrumented your applications correctly, adopted OpenTelemetry (OTel), and finally achieved...
#kubernetes#opentelemetry#finops#devops
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Vincent OlsenAug 28, 2026 • 3 min read
How I Passed the OpenTelemetry Certified Associate — 13 of 16 certs for Golden Kubestronaut
I just passed the OpenTelemetry Certified Associate (OTCA) on 27 August 2026 — my ninth...
#devops#kubernetes#cloudnative#opentelemetry
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databufflabsSep 3, 2026 • 6 min read
There's Now an Open-Source Fault Localization Project in Ops
Ops rarely lacks metrics, topology, traces, or logs. What it lacks is lining those four up when...
#observability#devops#opensource#opentelemetry
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Gulshan YadavAug 28, 2026 • 4 min read
OpenTelemetry vs Prometheus: Why You Almost Certainly Need Both
This gets framed as a choice, and it mostly isn't one. They occupy different layers, and a normal...
#opentelemetry#prometheus#observability#devops
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databufflabsAug 31, 2026 • 6 min read
There's a Hidden Gem in Ops You Probably Missed
If you work in ops, you rarely lack a stack for monitoring, APM, logs, or alerts. When something...
#observability#devops#opensource#opentelemetry
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KunalSep 3, 2026 • 10 min read
Execution Trace Tree for AI Agents: Build One in 60 Minutes
Stop drowning in agent logs. Instrument a deterministic execution trace tree (spans, tool calls, che...
#aiagents#debugging#observability#opentelemetry
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![How to Build Vendor-Neutral LLM Observability Monitoring [2026]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fldgnfw7mm1v3zyg1bkls.png)
KunalSep 2, 2026 • 10 min read
How to Build Vendor-Neutral LLM Observability Monitoring [2026]
A practical blueprint for llm observability monitoring vendor neutral: an OpenTelemetry pipeline, an...
#llmops#observability#opentelemetry#clouddevops
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Norvik TechSep 2, 2026 • 4 min read
Configuring OpenTelemetry Logs…
Originally published at norvik.tech Introduction In-depth analysis of integrating...
#webdev#opentelemetry#rails#logging
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