convex-realtime

Build reactive applications with Convex real-time data synchronization.

Updated Mar 7, 2026
One-click install
npx skills add https://github.com/mihaicrisan04/zalem --skill convex-realtime-mihaicrisan04
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: convex-realtime
Source: https://github.com/mihaicrisan04/zalem/tree/main/.agents/skills/convex-realtime
Command: npx skills add https://github.com/mihaicrisan04/zalem --skill convex-realtime-mihaicrisan04

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides patterns and examples for building highly reactive applications using Convex's real-time data capabilities, ensuring seamless data synchronization and an efficient user experience.

Core Features & Use Cases

  • Real-time Subscriptions: Automatically update UI when data changes using useQuery.
  • Optimistic Updates: Enhance perceived performance by showing changes immediately.
  • Cursor-Based Pagination: Efficiently load large datasets with usePaginatedQuery.
  • Use Case: Develop a live-updating dashboard where user tasks, notifications, and profile information are always in sync without manual refreshes.

Quick Start

Use the convex-realtime skill to display a list of tasks for a given user ID.

Frequently Asked Questions about convex-realtime

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a real-time app with Convex subscriptions?

To build a real-time app with Convex subscriptions, use the `useQuery` hook to automatically update the UI whenever backend data changes. This reactive pattern ensures consistent views across your application without requiring manual refreshes.

What's the best way to implement optimistic UI updates in a Convex reactive app?

The best way to implement optimistic UI updates in a Convex reactive app is to apply local changes immediately, enhancing perceived performance. This pattern shows user modifications instantly while the backend data synchronization occurs in the background.

How does cursor-based pagination work with Convex for loading large datasets?

Cursor-based pagination with Convex works by using the `usePaginatedQuery` hook to efficiently load large datasets dynamically. This approach manages data fetching in chunks, ensuring smooth performance as users scroll through extensive lists.

Can I sync user notifications and tasks in real-time without manual refreshes?

Yes, you can sync user notifications and tasks in real-time without manual refreshes by leveraging Convex's data synchronization features. Implementing real-time subscriptions ensures profile information and dashboard views remain consistently updated.

Why should I use Convex for reactive application development?

You should use Convex for reactive application development because it solves seamless data synchronization challenges. It provides built-in patterns for automatic data updates, cache behavior management, and efficient UI consistency across dynamic data loads.

Does Convex support automatic data updates for live dashboards?

Yes, Convex supports automatic data updates for live dashboards through its real-time subscription capabilities. By leveraging reactive query hooks, your dashboard maintains synchronized views of tasks and notifications automatically as data changes.