Hidde de Vries

Hidde de Vries

Hidde is a front-end, design systems and web accessibility specialist from Rotterdam, The Netherlands. He is excited about web standards, HTML, CSS, JavaScript and accessibility. Hidde writes about these things and more on hidde.blog. In his free time, he works on a coffee table book covering the video conferencing applications of our decade.

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The future of UX is green UX London June 2026

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Een duurzamer web voor iedereen Digital Summit April 2026
AI & ethiek Pulse April 2026
Better Evaluations for Everyone: What’s New in Updated WCAG-EM 41st CSUN Assistive Technology Conference March 2026
AI, web, and standards Web Standards for Policy Makers course February 2026
AI & ethiek AI event December 2025
Effective and trustworthy conformance evaluation for WCAG and beyond W3C TPAC November 2025
Creativity cannot be computed Hello Stavanger October 2025
How can we do better evaluations? IAAP EU: Web Accessibility Directive, 5th anniversary September 2025
ARIA, the good parts Pixel Pioneers June 2025
display: green; applying the web sustainability guidelines CSS Day June 2025
Built-in accessibility: blessing or curse? JSHeroes May 2025
Built-in accessibility: blessing or curse? Design in Government Community, International call #36 • accessibility and inclusion May 2025
The future of digital government is green: on the web sustainability guidelines User Needs First Conference 2025 April 2025
Shifting left, or: making accessibility easier by doing it earlier Accessible Banking Live Event March 2025
Accessibility standards: a look in the kitchen User Centered Cities Cafe March 2025
Your CMS is an accessibility assistant Web Camp Venlo February 2025
New web platform features that help you save performance.sync() November 2024
Creativity cannot be computed Beyond Tellerrand November 2024
“Built-in” accessibility: blessing or curse? #a11yTO Conf 2024 October 2024
More software should have accessibility built in Joy of Coding June 2024
Verbeter je formulieren met NL Design System Nationaal Congres Digitale Toegankelijkheid June 2024
“Built-in” accessibility: blessing or curse? Accessibility Club Summit June 2024
Dialog dilemmas and modal mischief: on building popovers All Day Hey May 2024
Dialog dilemmas and modal mischief: a deep dive into popovers and how to build them Coven of Wisdom - CSS Edition October 2023
ARIA, the good parts WeAreDevelopers - Accessibility Day October 2023
Popover are about to become a whole lot easier to build React Advanced October 2023
ARIA, the good parts NDC Porto 2023 October 2023
ARIA, the good parts Paris Web September 2023
Will tools save us? Celebrating the Web Accessibility Directive Third Anniversary September 2023
Dialog dilemmas and modal mischief: a deep dive into popovers and how to build them HalfStack Vienna September 2023
Dialog dilemmas and modal mischief: a deep dive into popovers and how to build them Front Conference August 2023
Dialog dilemmas and modal mischief: a deep dive into popovers and how to build them CSS Day June 2023
Dialog dilemmas and modal mischief (7 mins edition w/transcript) JSNation June 2023
Shifting left, or: making accessibility easier by doing it earlier a11ytalks, April 2023 April 2023
Your CMS is an accessibility assistant Frontend RheinMain: accessibility March 2023
It’s the markup that matters Modern Frontends Live! November 2022
Sneller toegankelijk met herbruikbare front-end componenten - (Accelerating accessibility in a component-based world) Design Systems Week - Gebruikers Centraal November 2022
Your CMS is an accessibility assistant IAAP EU November 2022
Shifting left, or: making accessibility easier by doing it earlier State of the browser October 2022
More to give than just the div: semantics and how to get them right Frontmania October 2022
Cross-Functional Collaboration for Structured Content EuroIA 2022 September 2022
Editing experiences your team will love React India September 2022
Shifting left, or: making accessibility easier by doing it earlier Sanity Meetup, July 2022 July 2022
Styling selects? You’ve got options! CSS Day meets CSS Café June 2022
It’s the markup that matters JSConf Budapest June 2022
Cross-Functional Collaboration for Structured Content Structured Content Conference (satellite) May 2022
Shifting left, or: making accessibility easier by doing it earlier DevOps Amsterdam meetup March 2022
A toolkit for web accessibility Stay Curious by Beyond Tellerrand January 2022
The next web Sendcloud engineering January 2022
Could browsers fix more accessibility problems automatically? Tech A11y Summit December 2021

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