convex-best-practices

To structure scalable Convex applications, group related functions by domain into files like users.ts and tasks.ts. This domain-based organization keeps APIs cohesive and ensures maintainable architecture as the project grows.

Set up Convex validation by requiring explicit return validators and enforcing end-to-end TypeScript typing. This catches errors early during development and ensures strict data integrity across your reactive queries.

The best way to handle errors in Convex functions is standardizing error handling with user-facing messages and safe fallbacks. This approach reduces crash risk and improves application reliability.

Yes, TypeScript usage is a requirement for building production-ready Convex applications with these best practices. Explicit validators and end-to-end typing depend on TypeScript to catch errors early.

Separate public and internal Convex functions by applying clear boundaries between them within your domain files. This separation supports scalable patterns and secures multi-domain applications.

Apply indexing and reactive queries in Convex when supporting multi-domain apps that require scalable patterns. These techniques optimize data fetching and ensure real-time synchronization across your application.