convex-best-practices

Organize Convex functions by grouping them into domain-specific modules like users or tasks to improve maintainability. This domain-driven approach establishes clear boundaries between internal and public functions across both small and large projects.

Yes, you need explicit validators for both arguments and returns in Convex functions to enforce TypeScript type safety. Requiring return validators ensures structured data contracts and prevents runtime type mismatches in your serverless API.

Handle errors in Convex by applying structured error handling alongside optimistic concurrency control patterns. This approach manages consistency for real-time sync and ensures idempotent mutations safely process concurrent operations without data conflicts.

Optimize Convex queries by enabling and using database indexes for efficient data retrieval. Indexes are essential for maintaining performance as your dataset grows, allowing the serverless backend to quickly locate records without scanning entire tables.

Yes, this approach scales for large multi-domain projects by enforcing domain boundaries, TypeScript type safety, and idempotent mutations. It adapts established patterns for validation and error handling to maintain clear internal and public function structures as complexity grows.