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metrics
13 postsWhen Green Tests Lie: Ten Patterns Behind False Positives
Ten real examples from a single audit day show how passing tests and checks can mask broken software, and how to actually test the checkers themselves.
Getting Real Prometheus Metrics Out of Nginx via OpenResty
How a team moved from nginx's four-metric stub_status to full Prometheus observability using OpenResty, solving cardinality and gauge/histogram tradeoffs.
Beyond Logs: Why Metrics, Traces, and Cardinality Matter Most
A practical breakdown of metrics vs traces vs logs in observability, cardinality pitfalls, and why logs-to-metrics pipelines are an anti-pattern.
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.comProof-Adjusted Autonomy: Why a '90% Autonomous' Agent Is Really 61.6%
Why AI agents claiming 90% autonomy actually deliver 61.6% verifiable work — introducing Proof-Adjusted Autonomy and the concept of Proof Debt.
From 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.
Admission Control in Browser-Native Media Processing
Understanding misleading success rates in browser-native video processing and how to improve them.
How DORA Metrics Measure Security Posture Health
Discover how DORA metrics can be adapted to measure security posture health and enhance team performance.
DeepEval TypeScript SDK Now in Beta
DeepEval's TypeScript SDK is now in beta, enabling metrics to run in CI/CD pipelines.
Before Building an AI Analytics Copilot, Define Its Decision Boundary
Defining the decision boundary is crucial when creating an AI analytics copilot.
log4k 2.3.0 — Kotlin IR Compiler Plugin for Tracing, Logging, and Metrics
log4k 2.3.0 is a compiler plugin for Kotlin that provides tracing and logging functionality.