Dev Agrawal
I build and teach how to build awesome fullstack applications. I work as a DevRel Engineer at PowerSync, I'm a core team member of Solid.js, and I make content on YouTube and Twitch. I talk about web development, architecture, reactive programming, home brewing coffee, and heavy metal music.
Zero-Latency React Native: Designing Apps That Never Show a Loading Spinner
Demonstrates how to architect a "Zero-Latency" app using optimistic UI and local-first sync. It covers writing to a local store first, handling background synchronization, and gracefully managing conflict resolution for an uninterrupted user experience.
Talk DetailsDelete Your Global State: Using SQLite as the Ultimate State Manager
React Native developers have spent years debating Redux vs. Zustand vs. Context. But what if the best global state manager isn’t just a JavaScript library? In this talk, we’ll explore a paradigm shift: treating on-device SQLite as your app's single source of truth. We’ll show how combining reactive database queries with a background sync engine eliminates the need for complex client-side state management, handles offline mutations effortlessly, and provides a much simpler mental model for building data-heavy mobile apps
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