Your API Just Threw a 500. Here's How to Actually Fix It.
Your API threw a 500 at 3 AM. A systematic approach to diagnose, trace, and fix production API errors without the panic and guesswork.
Engineering insights on observability, distributed tracing, and production debugging.
Your API threw a 500 at 3 AM. A systematic approach to diagnose, trace, and fix production API errors without the panic and guesswork.

5 Datadog alternatives under $50/month for startups. Compare TraceKit, Highlight.io, HyperDX, OpenObserve, and SigNoz on features, pricing, and setup.
Why I built TraceKit: enterprise APM costs $500+/month and free tools lack real debugging. TraceKit fills the gap at $29/month for small teams.

Practical observability for startups: logs, metrics, traces with OpenTelemetry, cost-saving sampling, AI-driven detection, and CI/CD integration.

Complete OpenTelemetry setup guide. Install the SDK, configure exporters, and ship your first traces in under 5 minutes. Covers Node.js, Python, Go, and Java.

What is observability? Complete guide covering the three pillars (metrics, logs, traces), implementation strategies, and tools for modern software systems.