Two editors for HTML slides

… and what makes people use HTML for slides for W3C events

Bert Bos <bert@w3.org>

W3C Breakouts Day 2026

Administrivia

  1. Soundcheck: Can you all hear and see me?
  2. IRC channel: #html-slide-editors
  3. Who can take minutes (preferably in IRC)?
  4. Please mute if you're not speaking (avoids keyboard noise, echo, etc.)
  5. W3C events operate under the Code of Ethics and Professional Conduct and Antitrust and Competition Guidance.

Goals of this breakout

  1. Discuss how we get people to create slides in HTML for W3C events
  2. Demonstrate and discuss two editors (under development) for HTML slides:
    1. Markdown editor for b6+

      (Markdown)

      Screenshot

    2. B6+ slide editor

      (WYSIWYG)

      Screenshot

Markdown slide editor for b6+

B6+ is Javascript for presenting slides. (Shower also works, but in this version, b6+ is hardcoded)

Features

Demo

B6+ slide editor

Features

Demo

Screenshot of the editor

Source on GitHub (and links to pre-built binaries)

Some things still to do

What's missing?


How do people choose a slide editor?

… and thus: what should the b6+ slide editor offer?


And for TPAC and the AC meeting



Thank you!

(These slides were made with the b6+ slide editor)