JavaScript experts, mentors, speakers

Explore personalities and their talks, workshops, videos, and articles. While we focus primarily on JavaScript and frameworks like React, Vue, Svelte, and Node, you may find experts on other fields on our Portal. To name a few – Testing, DevOps, Machine Learning, and many more!
Eduardo San Martin Morote
Eduardo San Martin Morote
Vue.js Core Team, France
Eduardo is a Frontend Nerd who works on the Vue.js Core Team, with a particular focus on its official Router. He's very invested in Open Source, and loves developing maintainable and tested front end architectures.
Martin Splitt
Martin Splitt
Google, Switzerland
Martin is a developer advocate on the Webmaster Trends Analyst team at Google Switzerland. In this role, he helps developers and content creators build great content on the Web. He is involved with the W3C as well as the global web and JavaScript developer community, working to keep the Web open. Martin has over a decade of experience in software engineering in multiple fields.
Siddharth Kshetrapal
Siddharth Kshetrapal
GitHub, Netherlands
Siddharth builds tools for developers. In the past, he worked on Design Systems at Auth0 and as the frontend architect at Practo. He loves talking about design, performance and open source.
Victor Savkin
Victor Savkin
Nrwl.io, Canada
Nrwl.io co-founder, ex-Googler, ex-Angular core team member. Work on dev tools for TS/JS. Nx and Nx Cloud architect.
Michael Thiessen
Michael Thiessen
Full-time Vue Educator, Canada
Michael is a full-time Vue educator. He's taught thousands of devs to write more maintainable code, more reusable components, and become the best Vue developers they can be.
Sasha Rosenbaum
Sasha Rosenbaum
Red Hat, USA
Sasha is a Sr. Manager on the Managed OpenShift Black Belt (MOBB) team at Red Hat, where she is helping enterprise customers successfully migrate to managed OpenShift on customers’ favorite public cloud. In her career, Sasha has worked in development, operations, consulting, and cloud architecture. Sasha is an organizer of DevOpsDays Chicago, a chair of DeliveryConf, and a published author.
Brandon Dail
Brandon Dail
Discord, USA
Senior engineer leading accessibility at Discord. React.js core collaborator once upon a time.
Beau Carnes
Beau Carnes
freeCodeCamp.org Teacher, USA
Beau Carnes is a teacher and developer at freeCodeCamp.org, a community of people from all around the world who are learning to code together. Beau manages the freeCodeCamp.org YouTube channel, which has around 10M subscribers, making it the most subscribed software channel on YouTube. Beau has helped many people learn to code and start a tech career.
Tobias Koppers
Tobias Koppers
Vercel, Germany
Creator of Webpack and Turbopack. Father of two children. Likes to play board games.
Eve Porcello
Eve Porcello
Moon Highway, USA
Eve Porcello is a software engineer, author, educator, and co-founder of Moon Highway, a web development training company. She creates accessible coding education content, has authored books on React and GraphQL, and is a frequent tech conference speaker.
Medhat Dawoud
Medhat Dawoud
Miro, Netherlands
Medhat is a Senior Software Engineer at Miro and a Google Developer Expert in Web Performance with extended experience in several web technologies, through his writings on his blog, online video courses, and talks he likes to share learnings, tips to write cleaner/reusable code, and useful DevTools, also he likes to speak about web performance and how to ship a fast and accessible web application to everyone
Kelvin Omereshone
Kelvin Omereshone
Sailscasts, Nigeria
Kelvin is the CEO of the Sailscasts company where they are building Sailscasts — a platform to learn server-side JavaScript. He is also a technical writer and works as a Node.js consultant helping clients build and maintain their Node.js applications.
Daishi Kato
Daishi Kato
Zustand, Jotai & Waku author, Japan
React library author, maintaining three state management libraries, Zustand, Jotai, Valtio, and React Server Components framework, Waku. More links: https://daishikato.com
Linus Groh
Linus Groh
Bloomberg, UK
Linus is a Senior Software Engineer at Bloomberg, where he works on JavaScript infrastructure. His roots are in front-end development and he got into in-browser and JavaScript engine development through open source contributions. He is also interested in standards work and participates in Ecma TC39 as a delegate.
Laura Kalbag
Laura Kalbag
Ireland
I’m a friendly designer originally from the UK, now living in Ireland. You’ll usually find me talking about rights-respecting design, accessibility and inclusivity, privacy, web design and development.
 Tapas Adhikary
Tapas Adhikary
CreoWis Technologies, India
Tapas Adhikary is a Tech Educator at tapaScript, and the Co-Founder of CreoWis Technologies, a cutting-edge tech firm. He is also the founder of the ReactPlay Open Source community. Besides, he is a public speaker, a YouTuber, and a Tech Blogger on freeCodeCamp. He has vast experience in full-stack engineering and building SaaS solutions.
Jesse Hall
Jesse Hall
MongoDB, USA
Jesse Hall, aka @codeSTACKr, is an accomplished full-stack developer with a dedication to teaching others about web development. By leveraging his self-taught experience, he creates engaging and informative content through articles, videos, live streaming, and interactive presentations. His areas of focus include JavaScript, TypeScript, React, Node.js, Next.js, Tailwind CSS, and MongoDB. In his pursuit of knowledge sharing, Jesse continually updates his skills and techniques to provide cutting-edge insights and tutorials for web developers of all levels.
Manfred Steyer
Manfred Steyer
Austria
Trainer, consultant and programming architect with focus on Angular. Google Developer Expert (GDE) and Trusted Collaborator in the Angular team who writes for O'Reilly, the German Java Magazine, and windows.developer. Regularly speaks at conferences.
Julián Duque
Julián Duque
Heroku, USA
Julián Duque is a Developer and Educator, Community Leader, Co-Organizer of NodeConf and JSConf in Colombia, Node.js Collaborator Emeritus, and currently working as a Principal Developer Advocate at Heroku.
 Stoyan Stefanov
Stoyan Stefanov
Etsy, USA
Stoyan has recently joined Etsy as a web performance consultant (formerly at Facebook, WebPageTest and Yahoo!). He has a storied history as an accomplished author, contributor, and custodian of the well-known and respected Planet Performance calendar. He habitually speaks about web development topics at conferences and on his blog at phpied.com (http://phpied.com/). Stoyan is also the creator of the smush.it (http://smush.it/) image optimization tool, YUI contributor and was the architect of Yahoo's performance optimization tool YSlow 2.0.
Yusuke Wada
Yusuke Wada
Cloudflare, Japan
Senior Developer Advocate @cloudflare. Creator of @honojs. Everyday making a framework.
Richard Davey
Richard Davey
UK
Full time HTML5 Game Developer and creator of Phaser, Atari otaku, Retro Gaming Geek, child of the 80s, demoscener, anime and pixel art fan.
Debbie O'Brien
Debbie O'Brien
Microsoft, Spain
Senior Program Manager at Microsoft. Over 10 years experience in Frontend development. Google Developer Expert in web technologies, GitHub Star and Cloudinary Media Developer Expert, an Auth0 Ambassador and Nuxt Ambassador and previous Microsoft Most Valuable Professional in developer technologies. International Speaker. Teacher at Vue School and Jamstack Explorers. Writer for Ultimate Courses.
Michael Chan
Michael Chan
React Podcast, USA
Michael Chan loves the web. He's the host of React Podcast and DX Engineer at Chromatic. He’s building lunch.dev, the friendliest coding community for creative, curious, and compassionate web developers.