~/talk

Observability in frontend: React Open Telemetry

Talkat React Alicante 2022 · 2022-09-29..10-01· [observability, react]
slides:none on file

Claims that React apps become proactive by shipping OpenTelemetry JS SDK in the browser, exporting traces to any observability backend. Demonstrates an actual flower CMS with click→mutation→MongoDB traces, and an instrumented useMutation/useQuery that starts/finishes spans. Shows auto-instrumentation for clicks and requests, a page-span grouping pattern that aggregates multiple requests and navigation into one page trace, notes missing render timing but provides a concrete hook-based solution that is already working end-to-end.

AI-written summary · about

  1. 0:00Start
  2. 3:38Why do we need observability?
  3. 10:00Measure view load
  4. 13:23Bonus track: Navigation
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