Talks

Conferences, meetups, and workshops I've spoken at.

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JSX to Live Activity: The Story of Voltra

React Miami • Miami, FL, USA

How a custom React renderer translates JSX into SwiftUI to power iOS Live Activities, turning a tweet into a full-fledged product.

meet.js Summit 2026 - 15th Anniversary AI_devs Edition

meet.js Summit 2026 • Warsaw, Poland

A full-day meet.js conference celebrating the 15th anniversary, focused on learning, networking, and inspiration.

JSX to Live Activity: The Story of Voltra

meet.js Gdansk TypeScript Meetup #18 • Gdańsk, Poland

Learn how Voltra brings React to iOS Live Activities and Dynamic Island by translating JSX into SwiftUI through a custom React renderer.

Cross-Platform Testing for React Native

WarsawJS #133 • Warsaw, Poland

Introducing React Native Harness: Running Jest-style tests on real devices without mocking native modules.

How I Hacked React Native DevTools

React Advanced London • London, UK

Reverse-engineering React Native DevTools to build a modular plugin framework without forks or hacks.

How I Hacked React Native DevTools

React Prague • Prague, Czech Republic

A deep dive into the architecture of RN DevTools and how to extend them with a custom plugin framework.

Rozenite – The Missing Part of React Native DevTools

React Universe Conf 2025 • Wrocław, Poland

Introducing Rozenite, a framework that brings a robust plugin system back to React Native DevTools.

How JavaScript Really Handles Asynchrony?

4Developers 2025 • Warsaw, Poland

A deep dive into the event loop, micro-tasks, macro-tasks, and the future of scheduling with the Scheduler API. Pure, vanilla JavaScript performance.

I Built a File-Based Router for React Native

React Universe Meetup • Wrocław, Poland

Exploring undocumented Metro APIs and dynamic imports to build a suspense-enabled file router from scratch.

How JavaScript Really Handles Asynchrony?

Warszawskie Dni Informatyki 2025 • Warsaw, Poland

Uncovering the secrets of the event loop, optimizing background tasks, and mastering asynchronous code execution without frameworks.

Astro – Island Technology

React Advanced London • London, UK

Why Astro's islands architecture outclasses the competition for content-driven sites.