# Charles Lowell - Frontside, Effection, and Structured Concurrency Page: https://stenobird.com/podcast/devtools-fm/charles-lowell-frontside-effection-and-structured-concurrency Text version: https://stenobird.com/podcast/devtools-fm/charles-lowell-frontside-effection-and-structured-concurrency.md Podcast: [devtools.fm: Developer Tools, Open Source, Software Development](https://stenobird.com/podcast/devtools-fm) Published: 2025-03-10T00:00:00+00:00 Episode link: https://podcasters.spotify.com/pod/show/devtoolsfm/episodes/Charles-Lowell---Frontside--Effection--and-Structured-Concurrency-e2vtoc4 Audio file: https://anchor.fm/s/dd6922b4/podcast/play/99589956/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2025-2-9%2F396243450-44100-2-9a44724d88d11.m4a Processing state: failed JSON: https://stenobird.com/v1/public/podcasts/devtools-fm/episodes/charles-lowell-frontside-effection-and-structured-concurrency Duration seconds: 3194 ## Resource This week we talk to Charles Lowell, a developer and consultant who has created a library called Effection. Effection is a library that allows you to write structured concurrency code in JavaScript. What is structured concurrency and how could it be useful for you? Find out in this episode! https://frontside.com/effection https://github.com/thefrontside/effection https://frontside.com/effection/contrib/ https://frontside.com/ Become a paid subscriber our patreon, spotify, or apple podcasts for the ad-free episode. https://www.patreon.com/devtoolsfm https://podcasters.spotify.com/pod/show/devtoolsfm/subscribe https://podcasts.apple.com/us/podcast/devtools-fm/id1566647758 https://www.youtube.com/@devtoolsfm/membership ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/devtools-fm/episodes/charles-lowell-frontside-effection-and-structured-concurrency/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/devtools-fm/charles-lowell-frontside-effection-and-structured-concurrency.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.