JavaScript experts, mentors, speakers

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.

Rudrank Riyam is an Apple platforms developer, technical author, and open-source maintainer focused on AI-driven development. He created asc, an open-source CLI for automating App Store Connect workflows, and now works at Rork on agentic development tooling. He maintains projects around MusicKit, MLX Swift, Foundation Models, and on-device AI, with a focus on making Apple frameworks and release workflows easier for both developers and AI coding agents to use.

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.

React library author, maintaining three state management libraries, Zustand, Jotai, Valtio, and React Server Components framework, Waku. More links: https://daishikato.com

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.

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

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.

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.

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.

Creator of Webpack and Turbopack. Father of two children. Likes to play board games.

Software engineer that have been doing react for years (I was material ui contribute for a while) and now passionate about Rust, OCaml and pure C. Love performant, robust and pretty applications and trying do deliver them on a regular basis :)

Boris is the founder of Baselime. Before this, he worked on back-end systems and infrastructure at multiple startups, where he was drawn to cloud-native and serverless technologies. He always ended up being the guardian of the logging and monitoring systems in the teams he joined. Now, he’s helping serverless teams automate their observability configurations with Observability as Code.

Member of the infra team behind Rspack, Rsbuild, Midscene, ModernJS. Maintainer of webpack and creator of Module Federation. Primarily works in frontend infra, micro frontends, compilers.

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.

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.

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.

Coming from the middle of the alps in northern Italy, Juri has been working as a software architect at startups, government agencies and Fortune 500 companies. His happy place? Coding, developer tooling, creating tech videos and riding his OneWheel.

Jesse Hall, aka @codeSTACKr, is a Staff Developer Advocate at LiveKit.io and a full-stack developer who specializes in teaching web development. He creates articles, videos, live streams, and interactive presentations that help developers build AI-powered web applications. Jesse focuses on JavaScript, TypeScript, React, Node.js, Next.js, Tailwind CSS, and real-time communication technologies. As a self-taught developer, he understands the challenges developers face and breaks down complex topics into clear, actionable content for web developers at all skill levels.

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.

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.

Currently mostly into webapps and devtools. Build most stuff using the create-t3-app stack. Open Source Enthusiast

Content Creator focused on cross platform apps and frameworks. Helping web developers for 8+ years to break into mobile apps and ship awesome apps through YouTube videos, tutorials, courses, books and workshops.

Swizec is a software engineer, author, and conference speaker. He's published books on modern web technologies, data visualization, and productivity, and has trained engineering teams at companies big and small. He’s on a mission to distill 20 years of tacit experience into actionable steps.

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.