In this talk, Yoav will walk you through how his team at Similarweb uses LLMs and embeddings to reduce analytics noise, speed up time to insight and improve the overall user experience across their products. You will learn practical techniques for running both paid and open source LLMs and embedding models in production, along with […]

Modern frontend teams often rely on powerful UI frameworks to move fast, but over time, those tools can quietly become bottlenecks. What once accelerated development begins to add weight, slow down performance, and make customisation more complex than it should be. In a world where performance budgets are tight and user expectations are high, these […]

What if the usual advice on designing UX, creating products and building teams is all wrong? What if the key to success is to ignore your users? To make products intentionally harder to use? To launch prototypes before they are ready? Or to purposefully build incompatible teams? How about doing what your stakeholders explicitly don’t […]

AI today is no longer just about automation or experimentation. When used correctly, it helps companies better understand their data, uncover hidden patterns, and make higher-quality business decisions. This talk focuses on practical approaches to data processing that drive business growth. Through real-world examples, we will show how we address these challenges at ui42 and […]

In this talk, Anastasiia shares how to build a theming system, so adding new themes doesn’t become a nightmare. She’ll demonstrate how to organise design tokens, layer themes, and maintain UI consistency – even as your project grows. Learn how to manage themes with different color schemes, light and dark modes, and address color contrast […]

Šárka will open the conference and share everything you need to know about WebExpo 2026. You can also look forward to a surprise performance!

Most design systems include a brief accessibility section or a few links to WCAG guidelines, but accessibility often remains an afterthought. At Tatra Banka, we took a different path: we embedded accessibility directly into every component of our design system. In this talk, Peter will share how their team transformed accessibility from a checklist item […]

This talk covers the web and the W3C’s role in shaping the browser landscape. We explore why certain decisions may appear to challenge developers’ expectations, often seeming restrictive rather than supportive of developers’ needs. Yet, we emphasise that the web is fundamentally user-centric, and fostering trust between users and browsers is at the core of […]

In today’s fast-paced digital environment, our attention is constantly under attack. Notifications, deadlines and endless to-do lists fragment our focus and drain our energy. Mindfulness offers practical, science-based tools to regain clarity, reduce stress and boost productivity. This short workshop will give you practical techniques you can start using immediately to strengthen focus and bring […]