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Better Presentations with Open Source Software

Posted on 2025-09-13 in workshops

For more than 15 years, I have been giving talks and workshops at conferences, for clients, and as part of training courses. I use a toolset that enables me to make my lectures audience-friendly and accessible — which consists exclusively of open source software.

In this workshop, I will show how I structure my talks, why they are structured that way, and what technical tricks I have picked up over the years.

This workshop is suitable for anyone who speaks in front of other people, either regularly or occasionally.

Workshop content

My work process: how I write talks

  • How much work goes into a presentation and how is it divided up?
  • Why are speaker notes important and how do I design them?
  • Why is a pacing timer important and how do I use it?
  • What important (and simple!) measures are there to improve accessibility?

reveal.js: Open source presentation software for pros

  • Basics of reveal.js
  • How to write reveal.js presentations in Markdown
  • How to use cleverly use Git with your presentations
  • A ready-to-go presentation package: my Cookiecutter

Talk prep and delivery

  • Using reveal.js presentations for rehearsals
  • Static and dynamic time management
  • Last-minute changes
  • Navigation during the presentation

Sharing your talk

  • Presentation from your own laptop
  • Hosting with GitHub, GitLab, Codeberg Pages — or on your own website
  • Responsive design and display on mobile devices
  • Synchronisation with socket.io

Accessibility

  • High-contrast design for people with visual impairments
  • Subtitles” for people with reduced hearing
  • What to consider for colour blindness

Other things to consider

  • Little tricks and tips that make listening more enjoyable for your audience — and thus make your talk better.

Length

1 day, 8 hours.

Audience

A maximum of 15 people can take part in this workshop; 10 people is ideal.

Price

€1,500.00 excluding VAT, travel and accommodation.