Service Workers and Their Role in PWAs - Ipsha Bhidonia, Mozilla

Picked one by one from a mixed channel. Transcript check: both title readers certain; 4 of 5 sampled certain picks confirmed by transcript, none failed. Channel rule: Include only standalone technical conference talks whose title names a specific Node.js concept or technique being explained (e.g. event loop internals, streams, debugging, memory leaks, security mistakes, diagnostics/performance deep dives). Exclude meetings, summit sessions, governance/community/release talks, company 'Node.js at X' stories, sponsor/vendor product talks, and inspirational keynotes.