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#observability

Gaining deep insights into system behavior through metrics, logs, and traces.

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Something I wish someone had told me five years earlier:

Something I wish someone had told me five years earlier:

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1 min read
Service Maps: The Architectural Clarity Your Team Is Missing

Service Maps: The Architectural Clarity Your Team Is Missing

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2 min read
Laravel Nightwatch: First-Party APM and What It Actually Replaces

Laravel Nightwatch: First-Party APM and What It Actually Replaces

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6 min read
LLMs amplify whatever architecture you bring them. Including none.

LLMs amplify whatever architecture you bring them. Including none.

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9 min read
How to Reduce OpenAI API Costs in Production (2026 Guide)

How to Reduce OpenAI API Costs in Production (2026 Guide)

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19 min read
📈 One Path Variable Can Bankrupt Your Prometheus

📈 One Path Variable Can Bankrupt Your Prometheus

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4 min read
Observability in Practice: Instrumenting a Node.js API with Prometheus and Grafana

Observability in Practice: Instrumenting a Node.js API with Prometheus and Grafana

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5 min read
Monitoring Costs Are Out of Control — Here's How to Fix It

Monitoring Costs Are Out of Control — Here's How to Fix It

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2 min read
Observability Practices in Action: Instrumenting a Node.js API with Metrics, Logs, and Traces

Observability Practices in Action: Instrumenting a Node.js API with Metrics, Logs, and Traces

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6 min read
Log Management at Scale: How We Cut Costs 70% Without Losing Signal

Log Management at Scale: How We Cut Costs 70% Without Losing Signal

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2 min read
Your Agent's Retries Are Double-Charging Your Users (and Every Eval Is Green)

Your Agent's Retries Are Double-Charging Your Users (and Every Eval Is Green)

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5 min read
Tracing, Prometheus metrics, and structured logs with two decorators: Fitz vs the OpenTelemetry setup in FastAPI

Tracing, Prometheus metrics, and structured logs with two decorators: Fitz vs the OpenTelemetry setup in FastAPI

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8 min read
Tracing, métricas Prometheus y logs estructurados con dos decoradores: Fitz vs el setup de OpenTelemetry en FastAPI

Tracing, métricas Prometheus y logs estructurados con dos decoradores: Fitz vs el setup de OpenTelemetry en FastAPI

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8 min read
Your Next.js Deploy Was Green. Did Signup Get Worse?

Your Next.js Deploy Was Green. Did Signup Get Worse?

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6 min read
Why Your AI Observability Stack Is Missing the Most Important Metric

Why Your AI Observability Stack Is Missing the Most Important Metric

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3 min read
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