Shem Magnezi

Shem Magnezi

Shem has more than a decade of experience in software engineering in various domains: client and server-side, real-time systems, big data, mobile, and web. Shem is passionate about building a culture of growth mindset and obsessed with making teams work better together. After several years as a senior IC in WeWork and Meta, Shem is now the CTO and Co-Founder of Wilco, a platform that empowers every developer, regardless of their background or skill level, to unlock their full potential.
The Journey of a Pixel in a React Application
React Summit US 2025React Summit US 2025
Upcoming
The Journey of a Pixel in a React Application
Join us as we explore the fascinating journey of a pixel in rendering a React application, starting from the moment a user types a URL into their browser, all the way to the final rendering and interaction phase. We will dive into each stage in detail, covering what happens behind the scenes, why it happens, and how developers can optimize each part for a smoother user experience. This talk will provide insights into key areas like server calls, JavaScript processing, resource fetching, and dynamic rendering. It’s ideal for web developers looking to deepen their understanding of the entire rendering process and find actionable ways to improve application efficiency and performance.