Look at the GIF below — it shows a real-time Todo-MVC demo, syncing across windows and smoothly... Tagged with webdev, svelte, javascript, programming.

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The post explores the concept of sync engines as a solution to common challenges in web application development, such as offline functionality, real-time collaboration, and handling multiple tabs or devices. It focuses on Replicache, a library that provides a client-side sync engine, highlighting its features, including handling mutations, optimizing performance, and providing real-time updates. The author shares insights from porting a TodoMVC demo app to SvelteKit, discussing the strengths and weaknesses of both Replicache and SvelteKit. Overall, the post emphasizes the potential of sync engines to improve developer experience and web app reliability.

Are Sync Engines The Future of Web Applications?

Should a sync engine be used for everything?