Evan is an independent open-source developer. He is the creator and lead maintainer of Vue.js, a JavaScript frontend framework.

2018 video recap
Full speaker lineup:
Day 1, Frontend
December 5thSara is a developer at CodeSandbox. GraphQL and Open Source enthusiast. Conference Speaker and Airport expert. She's also a fan of horror movies, has talents such as banging sticks into a drum kit and saying the wrong thing at the wrong time.
Chris dedicated the last 20 years of his life to make the web work and thrive. As a lead developer on some of the largest web products at Yahoo and Mozilla, he learned that knowledge is not enough without teamwork and good handover. He is the author of several JavaScript books and the Developer Evangelism Handbook. Chris is currently Program Manager for Open Web and Browsers at Microsoft.
Phil Hawksworth
Phil is Principal Developer Advocate at Netlify. With more than 20 years in the web industry, he worked as Technology Director at R/GA serving clients around the world such as Nike, Google, Beats By Dre and Samsung. He now looks to simplify and modernize legacy technology approaches.
Adam is the Director of Open Source Development at Ionic, including StencilJS, Ionic Framework and Capacitor. He is an open-source and web-standard enthusiast, and is largely focused on bringing webapps to low-powered mobile devices.
Tim is the co-author and lead maintainer of Next.js, a React-based framework. He also co-authored the MDX library for dynamic markdown documents.
Adrià is a UI engineer at Holaluz interested in JavaScript, CSS, UX, lean software development, clean code, and everything in between. He currently maintains Testing Library and co-organizes the Vue Barcelona meetup.
Eduardo is a part-time freelance frontend developer, part-time Vue.js core team member, mostly focusing on its official router. He also contributes to the Vue ecosystem through other smaller libraries and loves creating tools for developers.
Jana took the long road to web development with a detour as a Ph.D. candidate in linguistics doing a lot of scientific computing in Python. Now she works as a UI engineer specializing in data visualization and supporting a large team of data scientists at Stitch Fix.
Day 2, Backend & Language
December 6thCharlie is a front-end developer at Atlassian in Sydney, a Mozilla Tech Speaker & Google Developer Expert in Web Technologies. She is passionate about creative coding and building interactive prototypes mixing science, art and technology. She also spends time giving back to the community by mentoring new developers, contributing to open-source projects and speaking at conferences.
Vladimir is an open source enthusiast, the author of the Leaflet JS library and the maintainer of 40+ other open source libraries with a focus on algorithms, computational geometry and data visualization. He builds the future of maps at Mapbox and also leads the progressive rock band Obiymy Doschu.
Vlad is a software engineer working on the Web. His work has roamed widely: from desktop web development, to mobile, Android and games. He loves software testing, automation, and reverse engineering. His current focus is the Rust programming language. In the moments he is not coding, Vlad plays tennis and reads comments on the Internet.
Bert was an early Node.js core team member, mainly responsible for creating the platform abstraction layer (libuv). In 2013 he co-founded StrongLoop, which created the open-source API framework LoopBack. Last year he started working on Deno, the new way to do server-side JavaScript, together with Ryan Dahl.
Kas (they/their/them) have been a Developer Advocate for 5 years, and is currently with Cloudflare. They have contributed to many open-source robotics projects and written 2 books on JS robotics with Johnny-Five. They are constantly making new light-up clothing, and have had a passion for music their entire life.
Maggie is an open-source community advocate who works on the Azure SDK team at Microsoft to ensure every developer on every platform has an incredible experience with the cloud. JavaScript is her first love, especially date, and time problems. She contributes her expertise to ECMA TC39 and Moment.js.
Sven is a French software engineer working at Cloudflare. He is a contributor to Babel, webpack, WebAssembly, Rust and JavaScript itself.
Asim is a developer, trainer, author and speaker with over 19 years experience working for organisations such as the European Space Agency, Google and now Microsoft, where he is leading Regional Cloud Advocacy for EMEA.
With our guest emcee:
Christophe Porteneuve
Christophe is the founder and CTO of Delicious Insights. He has been doing professional web work since 1995, He’s an author, trainer, conference speaker, and enjoys a solid reputation of expertise in the areas of front-end web dev (most notably JavaScript), Node.js, Git and Rails.

We also have great speakers at dotCSS on December 4th
Speakers
-
Emily Plummer
Design System Engineer at GitHub
-
Hakim El Hattab
Co-founder of Slides.com and Swedish front-end developer
-
David Khourshid
Software engineer at Microsoft, creator of XState & half of the Keyframers.
-
Ire Aderinokun
Frontend web developer and user interface designer. Co-founder of BuyCoins.
-
Sarah Dayan
Engineer at Algolia mostly working with JavaScript and CSS.
-
Aurélien Levy
General Director of Temesis and digital accessibility expert.
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)!
What they say about dotJS
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.