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LFW211 - New course version now live (02.06.2022)


A new course version of LFW211 went live today. This update brings the course into line with the recent OpenJS Node.js Application Developer (JSNAD) certification release (Node.js 16) while providing additional essential industry knowledge.

The "Node's Module Systems" chapter covers both the original CommonJS require-based module system and EcmaScript Modules (import), as implemented in Node.js. AbortController and how to use it with promises, async/await and Node core APIs is also an area of focus, now appearing in both the "Asynchronous Control Flow" and "Node's Event Systems" chapters. Additionally, assorted updates have been made across the entire course to bring the content and lab exercises into line with latest industry practices and APIs.

To ensure you have access to the latest updates, please clear your cache before accessing the course.

The Linux Foundation Training Team


  • krave
    krave Posts: 53

    Glad to see the updates! Thank you for your work to keep the course updated!

  • Are there any changes to the labs? I started in January so I'm wondering if I need to redownload those.

  • fcioanca
    fcioanca Posts: 1,452

    Yes, the labs have been updated to work with Node v16. The entire course was updated, and we advise that you work through the updated labs and course content.


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