Discover DevTools

Learn how Chrome DevTools can sharpen your dev process and discover the tools that can optimize your workflow and make life easier.

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Course Overview

  1. Level 1 on Discover DevTools

    Level 1 Free Level 2 Videos | 12 Challenges

    Dig into the elements panel, learn how to make changes to the DOM and update styles.

  2. Level 2 on Discover DevTools

    Level 2 Free Level 1 Video | 6 Challenges

    New workflows to speed up your development time.

  3. Level 3 on Discover DevTools

    Level 3 Free Level 3 Videos | 14 Challenges

    Review the DevTools console and learn how to examine exceptions and use timesaving shortcuts.

  4. Level 4 on Discover DevTools

    Level 4 Free Level 3 Videos | 13 Challenges

    Great workflows for debugging problems in your JavaScript.

  5. Level 5 on Discover DevTools

    Level 5 Free Level 4 Videos | 15 Challenges

    Speed up your network interactions using the network tab and the page speed extension.

  6. Level 6 on Discover DevTools

    Level 6 Free Level 2 Videos | 13 Challenges

    Get familar with your applications rendering performance and learn how to use CPU profiling to identity performance problems.

  7. Level 7 on Discover DevTools

    Level 7 Free Level 2 Videos | 11 Challenges

    Learn how to find and identify memory leaks in your application.

Completed Discover DevTools

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Learn how Chrome DevTools can sharpen your dev process and discover the tools that can optimize your workflow and make life easier.

Additional Resources

About The Professor

Gregg is passionate about taking complex topics and teaching them efficiently. He's helped build Envy Labs, Starter Studio, and Code School. He also furthers education through BarCamp in Orlando, the Orlando Ruby Users Group, and the Orlando Tech Events newsletter.

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Course Notes

  • Estimated Course Length: 4 - 5 hours

Course Reviews (133)


This was a compelling learning experience thanks to Gregg's engaging presentation skills. The mixture of short video clips with sample code walk-throughs and hands-on challenges with integrated feedback made this one of the best learning delivery platforms I've used, if not the best. I would highly recommend this course to anyone interested in learning about DevTools.


It was an engaging and enjoyable way to touch the majority of the tools available. I feel confident I can build on the knowledge gained through Discover DevTools and continue learning more through more traditional trial and error. Song was catchy too...


Chrome is a great browser, more importantly, as a developer, its developer tools offer a great range of trouble shooting options. This course has a good range of topics and a decent depth to each topic. I thought I was very familiar with Chrome's DevTools and found that there was plenty more to learn. Great course!


I had been using these tools for a while and still managed to picked up A LOT of tips! Thanks, Guys!