replit-migration-guardrails

To migrate a project to Replit, you need to adjust your database, authentication, and secret management configurations. This involves switching to Replit PostgreSQL, implementing Replit Auth, and transferring environment variables to Replit's secret store for secure integration.

The best way to manage environment secrets during a Replit migration is to use Replit's built-in secret store. You should transfer your external environment variables directly into this secure secret management system rather than hardcoding them.

Replit Auth provides a specialized blueprint called `javascript_log_in_with_replit` to handle authentication. When migrating external projects, you should replace your previous authentication workflows with this native Replit Auth integration for optimal compatibility.

While you can technically connect external databases, Replit PostgreSQL is the recommended database service for migrated projects. Following this best practice ensures better platform compatibility, easier management, and streamlined schema integration within the Replit environment.

Replit offers native integrations for various needs including AI processing, file storage, payment processing, and email services. When migrating external projects, you can substitute your previous third-party integrations with these built-in Replit alternatives to maintain application functionality.

Specific migration guidelines are needed to securely optimize external projects for Replit, addressing database, authentication, and secret management transitions. Following these guardrails prevents configuration mismatches and security vulnerabilities when moving from platforms like Vercel or Lovable.