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Addy Osmani
Addy Osmani
Google, USA
Talk: The Future of Performance Tooling
Addy Osmani is an Engineering Manager working on Google Chrome. He leads up a Web Performance and tools team focused on making the web fast. His teams contribute to projects like Core Web Vitals, Lighthouse, PageSpeed Insights, Chrome User Experience Report and others.
Zoltan Kochan
Zoltan Kochan
Bit, Ukraine
Talk: pnpm – a Fast, Disk Space Efficient Package Manager for JavaScript
Lead maintainer of pnpm since 2016, which started as a completely independent open-source package manager for JavaScript. Zoltan is an engineer at Bit. He works on the dependency management aspect of the Bit CLI. Previously worked at JustAnswer, where Zoltan was mainly working on front-end infrastructure.
Paul Everitt
Paul Everitt
JetBrains, USA
Talk: React, TypeScript, and TDD
Paul is the PyCharm/WebStorm Developer Advocate at JetBrains. Before that, Paul was a co-founder of Zope Corporation, taking the first open-source applications.
François Wouts
François Wouts
Zenc Labs, Australia
Talk: Improving Developer Happiness with Preview.js
🚀 Developer Happiness Engineer
Alexandre Moureaux
Alexandre Moureaux
BAM, France
Talk: Measuring and Improving React Native Performance
Alex is a tech lead at BAM where he’s been developing React Native apps for 5 years. Currently his obsession is with performance and making sure React Native apps are on par with native apps on that aspect.
Michael Hladky
Michael Hladky
Push-Based, Austria
Talk: High-Speed Web Applications: Beyond the Basics
Michael Hladky is a Google Developer Expert (GDE), Microsoft MVP, trainer, and consultant with a focus on Angular and RxJS. For years he has been helping companies and developers to set up scalable architectures and performant processes enabling teams to keep up with state-of-the-art development. A vibrant member of the tech community, he organizes multiple community events and workshops each year to give back.
Krzysztof Cieślak
Krzysztof Cieślak
GitHub / GitHub Copilot team, Poland
Talk: Bringing the Power of AI into your Editor with GitHub Copilot
Krzysztof is a photographer, globetrotter open-source maintainer, and public speaker. He works as a Senior Research Engineer at GitHub Next, where he designs and builds the next generation of developer tools such as GitHub Copilot. After the work, Krzysztof is an open-source software maintainer passionate about functional programming (especially F#), editor tooling and developer experience - he has created and maintained several OSS projects varying from language servers to web frameworks to VSCode plugins. Additionally, he is a passionate public speaker. You can meet him at many conferences around the world, where he is always trying to meet new people and learn how to make the lives of software developers better.
Michel Weststrate
Michel Weststrate
Meta, UK
Talk: Beyond Virtual Lists: How to Render 100K Items with 100s of Updates/sec in React
Open source fanatic, speaker and trainer. Author of MobX, MobX-State-Tree, Immer and a plethora of smaller packages. On a continuous quest to make programming as natural as possible. React, JavaScript and TypeScript fan. Working at Facebook on dev tooling for mobile developers.
Prosper Otemuyiwa
Prosper Otemuyiwa
Sourcegraph, Nigeria
Talk: Supercharging Developer Productivity With Advanced Code Search
Prosper Otemuyiwa is a software engineer who has worked on biometric, health and developer tools. He is a seasoned developer advocate, community leader and a firm open source hacker who believes immensely in the intersection of people & technology. He co-founded Eden Life & forloop, the largest African developer community (currently in ~8 countries). He's currently a GitHub Star & Developer Advocate at Sourcegraph.
Gleb Bahmutov
Gleb Bahmutov
Mercari, USA
Talk: I See What is Going on: Visual Testing for Your Components
Gleb Bahmutov is a JavaScript ninja, image processing expert, and software quality fanatic. During the day Gleb is making the engineers more productive at Mercari US in his position as the Senior Director of Engineering. At night he is fighting software bugs and blogs about it at glebbahmutov.com/blog. You can follow him and his work @bahmutov and find the slides from conference presentations at slides.com/bahmutov. Gleb is a GitHub Star, Algolia Ambassador, Microsoft MVP, and ex-Cypress Distinguished Engineer.
Michel Weststrate
Michel Weststrate
Meta, UK
Talk: Flipper: The Extensible DevTool Platform for React Native
Open source fanatic, speaker and trainer. Author of MobX, MobX-State-Tree, Immer and a plethora of smaller packages. On a continuous quest to make programming as natural as possible. React, JavaScript and TypeScript fan. Working at Facebook on dev tooling for mobile developers.
Richie McColl
Richie McColl
DAZN, UK
Talk: Visualising Front-End Performance Bottlenecks
Software engineer. Passionate about web performance.
John Papa
John Papa
Microsoft, USA
Talk: VS Code Can Do That!
John is a professional Web and Mobile Developer, avid OSS and community advocate, dedicated father and husband. He is currently a Developer Advocate for Microsoft and has formerly worked for Disney on several web and mobile applications that you may have used. John is the author of various OSS such as Peacock, the Angular Style Guide, and many popular courses. You can listen to him on the popular weekly podcast Real Talk JavaScript.
Jecelyn Yeen
Jecelyn Yeen
Google, Malaysia
Talk: Debugging with Chrome DevTools
Jecelyn Yeen enjoys building loveable and scalable products that are used by millions. She works as a Developer Advocate for Chrome DevTools currently. She speaks English, Chinese, Javascript, Typescript, C# and more. When she’s not coding (and avocado-ing), she’s jumping into mysterious sea waters in search of narwhals and mermaids.
David Khourshid
David Khourshid
Stately, USA
Talk: The Visual Future of State Management
David Khourshid (known on Twitter as David K. Piano) is a software engineer for Microsoft, a tech author, and speaker. Also a fervent open-source contributor, he is passionate about statecharts and software modeling, reactive animations, innovative user interfaces, and cutting-edge front-end technologies. When not behind a computer keyboard, he’s behind a piano keyboard or traveling.