Web Dev Guy on Mythryl: “I built Parley-js because postMessage is deceptively hard. Origin…”

I built Parley-js because postMessage is deceptively hard. Origin validation, timeout handling, detecting when an iframe crashes - same boilerplate every project. So I wrapped it in a TypeScript API with heartbeats, schema validation, zero dependencies. parleyjs.com

parleyjs.comParley-js - postMessage Made SimpleType-safe, robust framework for window, tab, and iframe communication

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