A picture of Phil. He's smiling.

Phil Nash

is a developer


is a developer advocate for . Sometimes he writes code on stage in front of a crowd, hoping everything just works. Sometimes he writes open source code, which is much less stressful because if it is wrong someone else can correct it. He writes code in tweets or toots sometimes, but not much fits. He has been known to live code on Twitch and if you're looking for code here, check out the blog.


The latest post from Phil's blog.

JavaScript is getting array grouping methods

Grouping items in an array is one of those things you’ve probably done a load of times. Each time you would have written a grouping function by hand or perhaps reached for lodash’s groupBy function.

See all blog posts.


Phil's upcoming talks.

  1. Oct 7, 2023 - Melbourne, Australia

    GDG Melbourne DevFest


    "The top 5 JavaScript issues in all our codebases"

  2. Oct 12 - Oct 13, 2023 - Philadelphia, Pennsylvania, USA



    "CSS Between the Pages"

  3. Oct 15 - Oct 17, 2023 - Raleigh, North Carolina, USA

    All Things Open


    "Total ReDoS: the dangers of regex in JavaScript"

    "The State of Passwordless Auth on the Web"

See all upcoming and past talks.