Scaling Voice AI at MasterClass with Effect & TypeScript #3
Update: 2025-06-24
Description
In this episode of Cause & Effect, Johannes Schickling had a conversation with David Golightly, Staff Engineer at MasterClass, to explore how his team built Cortex – a real-time voice AI orchestration layer that powers personalized conversations with celebrity instructors like Gordon Ramsay and Mark Cuban.
Effect is an ecosystem of tools to build production-grade software in TypeScript.
#Effect #TypeScript #Zendesk #softwareDevelopment
Song: Dosi & Aisake - Cruising [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/Cruising
Watch: http://ncs.lnk.to/CruisingAT/youtube
- (00:00 ) - Intro & David's background
- (04:56 ) - Discovering Effect & early impressions
- (08:32 ) - Why RxJS wasn’t enough for Cortex
- (16:15 ) - MasterClass On Call
- (19:10 ) - Building the orchestration layer
- (25:30 ) - Incremental adoption of Effect at MasterClass
- (31:43 ) - Text-to-speech component
- (40:08 ) - Error handling, observability, open-telemetry
- (01:01:20 ) - Looking ahead: Effect 4.0 & the future
- (01:08:00 ) - Closing thoughts
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