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Mr. Henry is building for tomorrow, today. We focus on creating more inclusive, faster and better web experiences for everybody. Open-source plays an important role in this, so we try to give back as much as we can.

We might have open positions

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  1. core-web core-web Public

    like core-js but for Web APIs

    JavaScript 47 1

  2. web-tests web-tests Public

    Testing web features in a way that represents real world usage by web developers.

    JavaScript 15 3

  3. stylelint-mrhenry stylelint-mrhenry Public

    Write CSS following Mr. Henry's conventions

    JavaScript 10

  4. polyfill-library polyfill-library Public

    JavaScript 16 2

Repositories

Showing 10 of 18 repositories
  • web-tests Public

    Testing web features in a way that represents real world usage by web developers.

    mrhenry/web-tests's past year of commit activity
    JavaScript 15 MIT 3 0 0 Updated Sep 17, 2026
  • core-web Public

    like core-js but for Web APIs

    mrhenry/core-web's past year of commit activity
    JavaScript 47 1 2 2 Updated Sep 14, 2026
  • stylelint-mrhenry Public

    Write CSS following Mr. Henry's conventions

    mrhenry/stylelint-mrhenry's past year of commit activity
    JavaScript 10 MIT 0 0 0 Updated Sep 14, 2026
  • mrhenry/polyfill-library's past year of commit activity
    JavaScript 16 MIT 2 11 11 Updated Sep 10, 2026
  • gs-uploads Public
    mrhenry/gs-uploads's past year of commit activity
    PHP 0 MIT 0 0 0 Updated Aug 29, 2026
  • S3-Uploads Public
    mrhenry/S3-Uploads's past year of commit activity
    PHP 0 0 0 2 Updated Aug 8, 2026
  • rust-otel Public
    mrhenry/rust-otel's past year of commit activity
    Rust 0 0 0 0 Updated May 21, 2026
  • bugsnag-js Public Forked from bugsnag/bugsnag-js

    JavaScript error handling tool for BugSnag. Monitor and report JavaScript bugs & errors.

    mrhenry/bugsnag-js's past year of commit activity
    TypeScript 0 MIT 267 0 1 Updated Apr 21, 2026
  • is-looking-for Public

    Looking for you!

    mrhenry/is-looking-for's past year of commit activity
    2 1 0 0 Updated Apr 23, 2025
  • failure-js Public
    mrhenry/failure-js's past year of commit activity
    TypeScript 0 MIT 0 0 1 Updated Feb 24, 2025

Sponsoring

  • @wcampbell0x2a
  • @yisibl
  • @webdiscus
  • @Spxg
  • @oxc-project
  • @rustfoundation
  • @nodable
  • @privatenumber
  • @mnapoli
  • @denisenkom
  • @benjamn
  • @connor4312
  • @ayuhito

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