ARAnirudh Rajmohaninanirudhrajmohan.hashnode.dev·5d ago · 6 min readYour RAG Index Might Be Lying to You: Data Freshness Is the Missing Signal for AI SystemsA follow-up to How Old Is My Data? The Missing OpenTelemetry Signal — this time, applied to RAG and agents. The failure mode that gets worse when a machine is reading the data. In a classic dashboard,00
MSManu Shuklainecorpit.hashnode.dev·5d ago · 14 min readMonitor LLM agents in production with Grafana Cloud Agent Observability (2026)Monitor LLM agents in production with Grafana Cloud Agent Observability (2026) Summary. Grafana Labs launched AI Observability in Grafana Cloud in public preview at GrafanaCON 2026 in Barcelona on 21 00
SFSK Faizanuddininskfaizantech.hashnode.dev·Jul 26 · 17 min readBuilding Agent Sherlock: AI-Powered Incident Investigation with SigNoz, OpenTelemetry & Multi-Agent ReasoningExecutive Summary When distributed microservices fail, an unhandled exception generates a stack trace that pinpoints the source line of code. However, as software architectures migrate toward autonomo00
ANAtharva Naikinatharva026.hashnode.dev·Jul 26 · 6 min readInstrumenting a Production AI Pipeline with SigNoz: What I Found When I Could Finally See Inside ItI built OSS First Mate, an AI assistant that helps open source maintainers triage GitHub issues, detect duplicates, and draft release notes. It runs in production, on real repositories, using Coral's 00
YUYasvanth Udayakumarinyasvanth.hashnode.dev·Jul 26 · 16 min readI Built a Local Observability Stack for Claude Code: Traces, Tool Calls, Tokens, and CostI was building a Claude Code plugin — a few skills, a couple of MCP servers, some hooks, the usual pile of scripts. It mostly worked. That was the problem: "mostly worked" was the highest resolution I11K
SRSiddhant Raiinsiddhantt.hashnode.dev·Jul 26 · 27 min readThe AI Workflow Worked. Did It Make Money? Building MarginTrace with SigNozThe support ticket was resolved. The API returned 201. The final helpdesk check was green. It still wasted money. The first model attempt had timed out after producing a partial response. A retry comp00
RRishikantinrishiii2.hashnode.dev·Jul 25 · 9 min readBuilding LifeRPG: The Observable AI Game Master with SigNoz and OpenTelemetryIn the rapidly evolving landscape of artificial intelligence, building autonomous agents that interact with human users is becoming increasingly accessible. However, as developers integrate large lang00
NHNweke Henryinhenrycloud.hashnode.dev·Jul 24 · 10 min readThe Third Pillar — Distributed Traces Complete My Observability Stack (Week 6)Six weeks ago my boss sent a message on a Tuesday night. "Can you help with observability customisation?" I had never touched Prometheus. Never run Loki. Never heard of Tempo. Today the stack is compl00
ARAnirudh Rajmohaninanirudhrajmohan.hashnode.dev·Jul 22 · 6 min readHow Old Is My Data? The Missing OpenTelemetry SignalA proposal — and a working reference implementation — for making data freshness a portable, first-class telemetry signal. The failure mode nobody's dashboard catches Picture a data pipeline at 3 a.m. 00
SPSaurabh Prajapatiinblog.thitainfo.com·Jul 21 · 18 min readBuilding Scalable Systems: Caching, Rate Limiting, and ObservabilityBuilding Scalable Systems: Caching, Rate Limiting, and Observability TL;DR: Scaling isn't just about adding more servers. It's about protecting your system with intelligent caching, guarding your API00