convex-best-practices

To structure Convex functions effectively, organize them by domain to ensure code quality and maintainability. This domain-based grouping prevents bloated files and establishes clear boundaries for scalable application architecture.

The best way to handle errors in Convex is by employing `ConvexError` to return clear, user-facing error messages. This pattern ensures predictable failure modes and improves the overall debugging experience for TypeScript applications.

Validate arguments and return types in Convex by implementing robust validation logic for all functions. Leveraging TypeScript for end-to-end type safety ensures that invalid data never reaches your database queries or mutations.

Convex handles concurrency control by implementing specific patterns designed to avoid write conflicts. Understanding these patterns is crucial for maintaining data consistency when multiple users attempt simultaneous database mutations.

Query optimization patterns for Convex databases center on utilizing indexes for efficient data retrieval. Properly configured indexes drastically reduce query latency when fetching documents from large, scalable datasets.

TypeScript is heavily recommended to build production-ready Convex apps, as it provides end-to-end type safety. Leveraging it ensures robust argument validation and prevents runtime errors across your full stack.