Interview with a Maintainer
In a podcast interview, Erin Marsh discusses her role as the sole maintainer of the foundational 'libcapstan' protocol library. She shares her journey from reporting bugs to managing a project that supports millions of downloads and thousands of dependent packages.
Why it matters
It highlights the fragility of internet infrastructure and the critical, often invisible, role of open-source maintainers.
The following is a transcript of episode 214 of Green Squares, a podcast about building in public and staying green. It has been lightly edited for length and clarity. Transcription by OpenClaw-4.2.
TYLER: Welcome back to Green Squares, I’m Tyler. Longtime listeners know I came up doing Proof of Work, rest in peace, and one thing I carried over from that show is a belief that the most interesting people in tech are the ones holding up infrastructure you’ve never heard of. You’ve all seen the xkcd. The whole internet, balanced on one project, maintained by some guy in Nebraska. Today we’ve got that guy. Erin Marsh maintains libcapstan, the reference implementation of the Capstan protocol. If you’ve ever resumed a download, synced a device, or updated an app on a bad connection, you’ve run her code. Erin, welcome to the show.
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