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MMma michaelcloudsway.hashnode.dev4d ago · 11 min read

Beyond Prompt Logs: LLM Observability for RAG and Web Search

TL;DR Model-level traces explain how an LLM responded, but not how its supporting context was assembled. A search request can hide query rewriting, retrieval, extraction, deduplication, reranking, a

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PSPuneet Singhfreecodecamp.orgSep 4 · 29 min read

Claude Code Observability with OpenTelemetry

Agentic coding tools like Claude Code, OpenAI Codex, Google Antigravity, and Cursor have become ubiquitous for everyday software development. As agentic systems mature, much of the work developers hav

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CVChosen Vincentfreecodecamp.orgSep 3 · 16 min read

How OpenTelemetry Works: A Complete Guide

If you’re a software developer or DevOps engineer, you've probably come across OpenTelemetry. It comes up a lot, especially when talking about observability, monitoring, or debugging distributed syste

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KNKartik N V J Kkartiknvjk.hashnode.devSep 2 · 8 min read

LlamaIndex makes RAG easy to build and hard to debug. Here is how I evaluate it.

I built a RAG app on LlamaIndex in about four lines. Wire an index to a query engine, point it at my documents, ask a question, get an answer. The first hundred queries were great. I was impressed wit

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RKRuth Kasekeserverlesshuman.hashnode.devSep 1 · 10 min read

You Deployed It. But Can You See What It's Doing?

This is Part 3 of the Serverless Image Pipeline series.Part 1 built the core S3 → Lambda → DynamoDB → SNS pipeline. Part 2 added an HTTP API Gateway with request validation and auth. This article adds

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MAMuhammad Azlaan Zubairblog.mdazlaanzubair.comSep 1 · 6 min read

An Agent API Migration Is an Ownership Audit

An API migration can compile, return the expected text, and still be wrong. That is the real risk in moving from OpenAI's Assistants API to Responses. The old objects do not map to new objects without

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LHLászló Hadházycordata.hashnode.devAug 30 · 18 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 item on that list was "observability that points at the right wire when something breaks". This post i

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PKPRINCE KUMARprincekumar-engineer.hashnode.devAug 30 · 28 min read

Building Scalable Systems: Caching, Rate Limiting and Observability

What happens when your application suddenly gets 1 million users? At small scale, a web application can look deceptively simple: User → Application → Database → Response As traffic grows, however, ev

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MTMuhammad Tahirmtdeveloper.hashnode.devAug 30 · 13 min read

Architecting Full-Stack Observability: OpenTelemetry, Structured Logging, & Distributed Tracing

This article was originally published on Muhammad Tahir's Portfolio. Introduction & Industry Context Modern software architectures, dominated by microservices and serverless functions, promise scalabi

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GYGulshan Yadavmrgulshanyadav.hashnode.devAug 28 · 5 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 production setup runs both. Understanding why saves a lot of wasted migration effort. What each one ac

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#observability

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#observability

Explore Hashnode

Trending tags this week

Beyond Prompt Logs: LLM Observability for RAG and Web Search

Claude Code Observability with OpenTelemetry

How OpenTelemetry Works: A Complete Guide

LlamaIndex makes RAG easy to build and hard to debug. Here is how I evaluate it.

You Deployed It. But Can You See What It's Doing?

An Agent API Migration Is an Ownership Audit

The trace_id was the easy part — Rust, OTel, Loki

Building Scalable Systems: Caching, Rate Limiting and Observability

Architecting Full-Stack Observability: OpenTelemetry, Structured Logging, & Distributed Tracing

OpenTelemetry vs Prometheus: Why You Almost Certainly Need Both