OpenTelemetry Collector + Node.js Tracing Tutorial (2026)
June 13, 2026
Instrument a Node.js app with OpenTelemetry, run the Collector and Jaeger v2 in Docker, and view distributed traces. Every version pinned and verified, 2026.
#opentelemetry
Cloudflare Workers Observability Tutorial 2026
May 17, 2026
Production Cloudflare Workers observability in 2026: enable Workers Logs, head sampling, wrangler tail, and export OTel traces and logs to Sentry.