Kyle Simpson

Kyle Simpson

You Don't Know JS

Kyle Simpson is an evangelist of the open web, passionate about all things JavaScript. He writes books, teaches JavaScript, speaks, and contributes to the world of OSS. Developers have watched over 300,000 hours of Kyle's courses here on Frontend Masters!

Kyle Simpson's Courses


Upcoming Workshops with Kyle Simpson


  • May 6 to 7, 2019 - 9:30am to 5:30pm Central US Time

    Functional-Light JavaScript, v3

    Functional-Light programming (in JavaScript!) is above all a pragmatic balance between pure FP thinking and imperative just-get-it-done code. Using the core concepts of FP as an aspirational guide -- not a straight-jacket -- our goal is to write JS not only we can understand, but others who read our …
    Functional-Light JavaScript, v3
  • May 9, 2019 - 9:30am to 5:30pm Central US Time

    Digging into Node.js

    Node.js was a crucial inflection point in the evolution of JS, signaling the shift from browser-focused development to full-stack development for JavaScript. Node can drive a variety of middle-end/back-end tasks: CLI scripting, data persistence, network communications, HTTP servers, and child …
    Digging into Node.js
  • May 10, 2019 - 9:30am to 5:30pm Central US Time

    Service Worker and PWAs

    Web Workers allow running JS in a background thread of the browser, with asynchronous message communication between the worker and the running web page. Service Workers extend this model to allow JS that runs independent of the site, and acts like a network proxy to intercept and manage all network …
    Service Worker and PWAs