Virtually Attend FOSDEM 2026

From HAR to OpenTelemetry Trace: Redefining Browser Observability

2026-01-31T12:10:00+01:00 for 00:20

Have you heard about HTTP Archive (HAR) files and wondered how you could leverage this data for deeper insights into your web applications?

Imagine analyzing your page load request data as OpenTelemetry traces in your favorite observability backend. This talk will explore the lessons learned from transforming HAR into an OpenTelemetry trace and streaming it to Jaeger. Learn how to convert HAR data into spans following OpenTelemetry semantic conventions.

View on FOSDEM site