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observability
83 postsFrom StatsD to OpenTelemetry: Scaling Metrics with vmagent
A production case study on migrating a large-scale metrics pipeline from StatsD to OpenTelemetry and Prometheus, covering OTLP gains, cardinality issues, and streaming aggregation with vmagent.
Progress Bar Is Not an API: Separating CLI UI from Events
Co-op Translator v0.20.0 separates its Rich CLI UI from a structured event stream, freeing integrations from parsing fragile console text.
Why You Need a Smoke Test Before Switching LLM Providers
Sending one prompt isn't enough before swapping LLM providers. A 10-minute smoke test covering timeouts, streaming, rate limits, and tool-call retry safety.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comHow to Build Incident AI That Engineers Actually Trust
An incident-detection AI lost engineer trust by reasoning before context. Adding deploy tracking and a context graph raised hypothesis accuracy from 35% to 70%.
Deployment Status Is Actually a Distributed Systems Problem
Drawing on Guara Cloud's build experience, this piece explains why 'pending' labels fail and how deployment status must be modeled as evidence-based distributed state.
Sentry and OpenTelemetry: Complementary Tools, Not Rivals
Sentry can integrate via OTLP without replacing your existing OpenTelemetry setup. Learn how frontend Sentry SDK and backend OpenTelemetry link traces together.
How GitHub Uses eBPF to Block Circular Dependencies in Deployments
GitHub explains how it uses eBPF to detect and block circular dependencies caused by hosting its own source code, using cGroup-based network filtering and a DNS proxy.
Sentry's New AI Model Cuts Issue Grouping Errors in Half
Sentry upgraded its AI-powered issue grouping model, cutting duplicate issue creation by 20% and halving the rate of incorrect merges in production.
Monitoring Enhancements in PostgreSQL 19
PostgreSQL 19 brings observability enhancements. New log settings and wait events are crucial for engineers.
Preventing Regressions in Voice Agents with Testing Processes
Methods to incorporate audio recordings into the testing process to maintain voice agent performance.