React Conference in London

Swyx is Editor of Latent.Space. He is best known for his writing on the Rise of the AI Engineer on the Latent.Space newsletter and podcast, and for curating the AI Engineer Summit, the top conference for AI Engineers. You can find him on Twitter, Github, and YouTube.

Xuan is a software architect on the Lynx family of technologies, where he can dream of making interfaces better for more users, more developers, and more machines. Before joining ByteDance, he worked on React Core ("React Forget"), React Native, Hermes and Reason during his time at Meta.

Steve is the Co-founder and CEO of Builder.io and the creator of the Mitosis open-source project.

Full-stack developer with a security first mindset. Working on Next.js at @vercel. Previously @voxmedia, @coralproject.

Aurora Scharff is a software developer and Microsoft MVP from Norway. She serves as a consultant at Crayon Consulting, while also contributing as React Certification Content Owner at certificates.dev. She focuses on web development with extensive experience in React and Next.js, including active use of React Server Components.

Aurora shares her knowledge through workshops, technical blog posts, social media, demo applications, and supporting fellow developers. She regularly presents internationally at recognized conferences, contributing to the global developer community through both her speaking engagements and educational content creation.

Steve Ruiz has a background in fine art and is currently founder and CEO of tldraw. He has become known for his build-in-public style on social media, where he shares the iterative creation process that originally brought tldraw to life.

American expat living in Spain, author of Redux Form, Final Form, and currently building the best CRM in the world at Attio.

Jani Eväkallio is a full-stack software engineer living the startup life in London.

Joe Hart is a software engineer, international speaker, and occasional stand-up comedian (mostly at JavaScript conferences, but still). He builds joyful interfaces with React by day, and questionable side projects by night. Joe brings a mix of deep technical insight and sharp humour to the stage – because if you can’t laugh about state management, what’s the point?

Bree is a frontend Software Engineer turned Developer Advocate. She has a passion for coding and making technology education accessible to everyone. Bree creates technical content to help developers create and build autonomously.

Open-source developer specializing in Web, 3D, and XR, dedicated to building tools that help developers create extraordinary applications and experiences.

Hi! I’m a freelance web developer from France.

After a career in the audio industry, I moved to the web because of how fast it allowed me to build, iterate, and ship great user experiences. React has been a major part of this success story.

I’ve also been building and maintaining open-source software since 2007, from bare metal to the cloud, with libraries for React, Next.js, Fastify & Prisma. I love the open sharing of code we find useful, and the community it creates around it.

Szymon is a passionate software developer and a Microsoft MVP in web development. He is the creator of Rozenite, a plugin framework for React Native DevTools, and a member of the Callstack Incubator, where he focuses on building next-generation tooling to improve the React Native testing workflow. With extensive experience in React, React Native, Next.js, and Node.js, Szymon is dedicated to exploring cutting-edge technologies and advancing the developer experience.

Alex is a Developer Relations engineer at VoidZero, a Nuxt.js Team member, Web Engineering Consultant, and open-source enthusiast. He creates tech-focused video content, co-hosts the DejaVue Podcast, speaks at conferences, and leads workshops to empower developers and advance the web ecosystem.

Dr. Florian Rappl is a solution architect from Germany who specializes in the creation of scalable distributed web applications. He is almost exclusively working on micro frontend solutions. Florian is a long-time Microsoft MVP in the development tools area.

Perttu is a designer and software engineer, with 10 years of experience designing and building web and mobile applications. He loves hacking with technology and building things. When he’s not sitting in front of a computer, he likes to renovate apartments.

Software engineer with experience in a diversity of programming languages, tool kits and environments. Founder of Nobilitix - an application design & development agency that specializes for enterprise applications with IoT and hardware elements.

Frontend Engineer at Evil Martians, a product development consultancy. My great inspiration is to shape thoughts into easy-to-use products and articles, and I love to speak publicly. I'm passionate about learning different front-end technologies, and always try to see both pros and cons of using them.

With a passion for creating seamless cross-platform experiences, my journey in tech started not with programming, but as a consultant in the tech industry. The desire to build and innovate led to a shift in focus towards software development, particularly mobile app development, where the thrill of solving complex problems and crafting user-friendly applications became a calling. Co-founding Frontend Queens was a natural extension of this journey, inspired by a commitment to inclusivity in tech. This community was born from the belief that everyone, especially women, should have the opportunity to thrive in technology. By fostering a supportive environment, we aim to empower women to break barriers and pursue fulfilling careers in this ever-evolving field.

Hadar is the co-founder and CTO of Myop, a developer-first platform transforming how UI and UX are built, controlled and optimized in production. Hadar brings over 15 years of hands-on development experience and a deep focus on frontend infrastructure.

Over the past decade, he’s led engineering teams at some of Israel’s top tech companies. At Wix, Hadar served as an architect and then head of the frontend guild, managing over 700 developers and helping shape the company’s core frontend systems. Prior to that, he held senior R&D leadership roles at Jive Software and Rafael, driving large-scale frontend development across complex products.

A Unit 8200 alum, Hadar brings not only technical depth but also a strong understanding of organizational scale, cross-team architecture, and how to evolve legacy systems. His experience spans both building systems from scratch and leading long-term frontend transformations in high-growth environments.

Principal Frontend Engineer at Zattoo | React Berlin Meetup Organizer | Crafting symbols for over a decade 👨‍💻✨

Krasimir Tsonev is a coder with over 20 years of experience in web development. Author of books on JavaScript he works at Antidote.me where he helps people reaching clinical trials. Loves React and its ecosystem.

Obsessed with design, systems, and React.

Astro core maintainer & web developer.

Dante is a technical consultant, full-stack software developer and overall IT specialist. His passion is designing and building software solutions, mainly with C# and .NET. He is fascinated by software architecture, clean code, and software craftsmanship.

Elina builds web apps, untangles state logic, and occasionally wins battles against heavy data waves coming from the backend. She enjoys crafting complex UIs for unusual users, cares about good architecture and mental health, and firmly believes that “just one more refactor” is a valid personality trait.

Georgios Diamantopoulos is a pragmatic engineer with a unique ability to synthesize complex information and translate it into actionable systems. As co-founder of Zero to MVP since 2019, Georgios and his team have built 25+ scalable systems by taking a holistic view of requirements, constraints, and sustainability. In parallel, his personal journey through the physical challenges of our industry led him to dive deep into health research - not as an outsider, but as someone living the same reality as every developer: the gradual physical toll of prolonged sitting, the cascade of adaptations our bodies make, and the realization that conventional wisdom about developer wellness misses the mark. This first-person perspective, combined with systematic thinking, allows him to bridge cutting-edge research with the day-to-day reality of tech work, addressing the challenges we all face but rarely discuss openly.

Vinicios Neves is a senior software engineer and educator passionate about building inclusive, performant, and accessible experiences on the web. With over a decade of experience, he helps teams ship React applications that scale — in code quality and in impact. Outside of coding, he shares insights on architecture, testing, and accessibility through talks, articles, and hands-on courses. Currently based in Portugal, he believes the best code is the one everyone can use.

Andy Kuszyk is a Staff Engineer at Typeform, an occasional blog author, and an Emacs enthusiast! He's mostly worked in backend systems with the likes of Go, Terraform, and Kubernetes, but also enjoys thinking about the way teams work, communicate, and transfer knowledge.

Dominik is a Frontend Engineer, React-Query maintainer working at Sentry, who blogs about all things React and TypeScript (https://tkdodo.eu/blog/).

A professional trainer from France, teaching fullstack web development and LLM development. Contributor to the State of JS survey.

Pawel Sawicki is a freelance consultant and lecturer with a focus on distributed systems, and related areas such as software security and software architecture, especially in the context of mobile applications. On this way he discovered React and React Native several years ago and used them in a variety of professional projects for leading German companies, from small startups to large corporations. Pawel always strives to share the practical knowledge he has acquired in a didactically valuable way for the benefit of his clients and students.