#btconf Berlin, Germany 06 - 07 Nov 2025

Some people usually say beyond tellerrand would be great without speakers, but let’s be honest: the speakers are the juice of such an event. They are the people delivering the content to spark conversations in the hallway-track afterwards. On this page you find the speakers for Berlin’s 2025 edition.

More speakers to be announced soon.

Adam Argyle

Adam Argyle

Adam is a bright, passionate, punk engineer with an adoration for the web. He prefers using his skills for best in class UI/UX and empowering those around him. While currently a developer advocate at Google on Chrome, he’s worked at small app agencies, medium design agencies, startups, and consulting companies. At those companies his roles spanned product lead, front end architect, ui/ux engineer, ux designer, designer, design lead, and platform lead. These roles lead to developing over 50+ web apps across nearly every imaginable stack and screen size. His perspective on web dev is extracted from these experiences.

Brad Frost

Brad Frost

Brad Frost is a design system consultant, web designer & developer, speaker, writer, teacher, musician, and artist located in beautiful Pittsburgh, PA. He helps people establish & evolve design systems, establish more collaborative workflows, and design & build software together. He is the author of the book Atomic Design, which introduces a methodology to create and maintain effective design systems. He co-hosted the Style Guides Podcast and has helped create several tools and resources for web designers, including Pattern Lab, Styleguides.io, This Is ResponsiveDeath to Bullshit, and more.

Brad recently started the Design Tokens Course together with his brother Ian.

Hannah Smith

Hannah Smith

Hannah is Director of Operations for Green Web Foundation and co-founder of Green Tech South West.

She has a background in Computer Science. She previously worked as a freelance WordPress developer, and also for the Environment Agency, where she managed large business change projects. She lives in the temperate rainforest in Exmoor National Park, UK.

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