Full speaker lineup:
Hakim is a Swedish front-end developer who loves to work on visual JavaScript experiments, animations and user interface concepts. He co-founded and is currently building Slides.com, a fully featured presentation platform built on top of his open source presentation framework, reveal.js.
David is a Microsoft software engineer with a passion for innovative UI/UX, animations, software modeling, and cutting-edge front-end tech. He's also the creator of XState & half of the Keyframers, a weekly coding live-stream. When not traveling or coding behind a laptop keyboard, he's usually behind a piano keyboard.
Jason works with clients on typographic systems, improving brand voice, performance, and UX. An Invited Expert to the W3C Web Fonts Working Group, he has given workshops and presented at over 100 events worldwide, has consulted for nearly every major type vendor & font platform, and authored numerous articles and courses on web typography & variable fonts.
Ire is a frontend web developer and user interface designer based in Lagos, Nigeria. She is currently the co-founder of BuyCoins, a cryptocurrency exchange for Africa. Ire specialises in the core frontend technologies HTML, CSS, and JavaScript and has written over 100 articles on these topics on her blog.
Hidde is a front-end web developer and accessibility specialist. On his blog, he writes about all things HTML, CSS and JavaScript. For over ten years, he has been contracting with organisations like Mozilla and the Dutch government, to help them deliver sites that put users first.
In 2004, Aurélien was one of the first a11y testing experts in France. He is one of the authors of the french accessibility testing methodology (RGAA) and spoke at multiple conferences. Aurélien helped many administrations and private companies to integrate digital a11y inside their production and design workflow.
With our guest emcee:
Una Kravets
Una is an international public speaker, technical writer, and a Developer Advocate at Google. Previously, she was the Director of Product Design at Bustle Digital Group, and built design systems at DigitalOcean and IBM Design. Una co-hosts the Toolsday developer podcast and shares her experiments in CSS through video and blog posts.
With lightning talks from:
Fabien Zibi
Tech Lead at Société Générale.
Jean-François Garreau
CTO of Sfeir Nantes, GDE Web & Mozilla TechSpeaker.
Jérémie Patonnier
Web Advocat at Zenika, in love with SVG.
Roman Komarov
Senior Frontend Engineer at Datadog.

We also have great speakers at dotJS on December 5th
Speakers
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Evan You
Creator and lead maintainer of Vue.js
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Charlie Gerard
Front-end developer at Atlassian, Mozilla Tech Speaker & Google Developer Expert in Web Technologies
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Sara Vieira
Developer at CodeSandbox. GraphQL and Open Source enthusiast. Conference Speaker and Airport expert.
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Chris Heilmann
Author of several JavaScript books. Program Manager for Open Web and Browsers at Microsoft.
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Phil Hawksworth
Principal Developer Advocate at Netlify.
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Adam Bradley
Creator of StencilJS and co-creator of Ionic Framework.
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Tim Neutkens
Co-author and lead maintainer of Next.js.
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Kassian Wren
Developer Advocate at Cloudflare with a passion for music and robotics! They've written 2 books on using JS with robotics.
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Adrià Fontcuberta
UI engineer at Holaluz and maintainer of Testing Library
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Eduardo San Martin Morote
Freelance Frontend Developer, Vue.js Core Team.
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Jana Beck
Dataviz specialist supporting data scientists at Stitch Fix.
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Sven Sauleau
Software engineer at Cloudflare & OSS enthusiast.
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Asim Hussain
Developer, trainer, author, speaker and Cloud Advocate at Microsoft.
Schedule
Main events
December 4, 2019
dotCSS is coming back with its sister conference dotJS, in the same venue you all loved in 2018: The Dock Pullman!
This might just be the largest CSS conference, ever ;-)
Dec 5 - Dec 6, 2019
dotJS is coming back in 2019 and for the first time it will be a 2-day conference!
Day 1 (Dec 5) will be all about Frontend development (UI frameworks, browsers, ...).
Day 2 (Dec 6) will be about Backend development and JavaScript as a language (Node.js, ES2019, compilers, ...)
Side activities
Dec 2 - Dec 3, 2019
December 3, 2019
December 4, 2019
Paris.js meetup dotCSS / dotJS edition
Dec 2 - Dec 4, 2019
ES Total training - French only
3 days training provided by our host Christophe Porteneuve to master 100% of ECMAScript (JavaScript)!
Be the first to know about the next speaker announcements!
Includes
- Speaker announcement
- Sponsors
- Schedule
- News
Thanks to our lovely partners
Each year, our amazing partners help us keep tickets affordable and welcome you in their stands.
If you want to be one of them, contact us.
Bronze