Observability isn’t just for backends anymore. As React applications grow more complex distributed across CDNs, APIs, and micro-frontends understanding what’s happening in production becomes a full-stack challenge. In this talk, we’ll explore
what observability means for modern frontend architecture , how to design, instrument, and standardize telemetry for your React apps.
This talk has been presented at React Summit 2026, check out the latest edition of this React Conference.



















