convex-realtime

Build real-time reactive apps with Convex using automatic subscriptions that update UI components instantly when underlying data changes, eliminating the need for manual refreshes or polling mechanisms.

Implement optimistic updates in Convex by applying UI changes instantly before server confirmation, enhancing user experience by reflecting interactions immediately while the server processes the request in the background.

Handle pagination in a Convex chat application using cursor-based pagination to efficiently load large datasets and implement infinite scrolling patterns for seamless data fetching as users scroll.

Manage multiple independent subscriptions in a Convex dashboard by setting up separate reactive queries for different data types like tasks, profiles, and notifications, allowing each component to update independently.

Convex supports smart caching for real-time data subscriptions, ensuring efficient data flow and minimizing redundant fetches when multiple UI components rely on the same reactive data sources.

Use cursor-based pagination in Convex when dealing with large, frequently updating datasets where offset pagination would skip records or perform poorly due to real-time data insertions and deletions.