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convex-realtime

Develop real-time applications with Convex data subscriptions and optimistic updates.

Updated Feb 21, 2026
Search Tags:#subscriptions#realtime#pagination#convex#optimistic-updates#reactive apps
One-click install
npx skills add https://github.com/mikeyfennelly1/hackeurope--210226 --skill convex-realtime-mikeyfennelly1
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: convex-realtime
Source: https://github.com/mikeyfennelly1/hackeurope--210226/tree/main/.agents/skills/convex-realtime
Command: npx skills add https://github.com/mikeyfennelly1/hackeurope--210226 --skill convex-realtime-mikeyfennelly1

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the creation of real-time, reactive applications by providing patterns for efficient data management, including subscriptions, optimistic updates, caching, and pagination.

Core Features & Use Cases

  • Real-time Subscriptions: Automatically update UI when data changes.
  • Optimistic Updates: Improve perceived performance by showing changes immediately.
  • Cursor-Based Pagination: Efficiently load large datasets.
  • Use Case: Building a live dashboard that displays user activity, task lists, and notifications, all updating in real-time as data changes in the backend.

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 reactive apps with automatic subscriptions in Convex?▼

To build reactive apps with Convex, you use automatic subscriptions that fetch and manipulate data, ensuring your UI updates consistently in real-time whenever backend data changes.

What is the best way to implement optimistic updates for real-time data in a React application?▼

Optimistic updates improve perceived performance in real-time data applications by immediately showing UI changes locally before the backend confirms them, creating a seamless user experience.

Does Convex support cursor-based pagination for handling large datasets?▼

Yes, Convex supports cursor-based pagination to handle large datasets effectively, allowing you to fetch incremental data chunks while maintaining consistent real-time reactive views.

How does smart caching work with real-time subscriptions in Convex?▼

Smart caching in Convex optimizes real-time subscriptions by storing frequently accessed data locally, reducing redundant network requests while maintaining consistent data views across the application.

Can I use Convex to create a live dashboard that updates user activity in real-time?▼

Yes, you can use Convex to build live dashboards displaying user activity, task lists, and notifications, all updating automatically in real-time as backend data changes.

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