react-server-components
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Szymon Rybczak
Szymon Rybczak is a teenage software engineer turned startup founder who became one of the youngest contributors to React Native at 16, maintained open-source libraries with millions of weekly downloads at Callstack, and got into Y Combinator (P26) while still in high school. He is now co-founder and CEO of TesterArmy, an AI QA agent that tests web and mobile apps in plain language, based in San Francisco.
Delba de Oliveira
Delba de Oliveira is a Staff Developer Advocate and DX Engineer at Vercel who built Next.js Docs and the Next.js Learn platform, teaching millions of developers about React and Next.js. She transitioned from medicine and customer service into engineering, famously entering tech when a colleague asked her to 'open a GitHub issue.' Known for her visually rich educational content, conference keynotes at Next.js Conf, and her hobby as a videographer, she combines technical depth with storytelling instinct - bridging complex concepts and accessible learning in the React ecosystem.