Sarah Chen
Senior Engineer & Podcast Host
Building developer tools in production, with a passion for technical excellence.
Frequencies Podcast | Engineering stories
Conversations with engineers building the internet
Latest Episodes
From Zero to Open Source Maintainer
with Sarah Chen |
Our guest shares years of battle-tested wisdom on building systems that scale to millions of users.
Play Episode →Teaching Computers to Do Your Laundry
with Kai Nakamura |
Learn the principles that took this engineer from junior developer to staff engineer.
Play Episode →Meet the Hosts
Dr. Elena Kovalenko
Full-Stack Engineer & Co-Host
Focused on React, coming from successful startups.
Never Miss an Episode
New episodes drop Mondays at 9 AM PT.
About This Show
Join us as we interview engineers from open-source projects and explore what drives the people building today's internet. From founding journeys, we cover it all.
With 180 listeners online now and 13,779 total listens, Frequencies Podcast | Engineering stories is one of the fastest-growing tech podcasts.
Read our full story →