devops

Deploy your Django backend to Railway and React frontend to Render by connecting your Git repository to each platform, configuring environment variables for database and API endpoints, and enabling auto-deploy on Git pushes. Both platforms automatically build and redeploy on code changes.

CORS errors occur when your frontend on Render cannot access your backend on Railway. Fix this by configuring allowed origins in your Django backend's CORS headers to match your frontend's deployment URL, typically set via environment variables in Railway.

Build failures often stem from missing environment variables, incorrect database connections, or unmet dependencies. 404 errors indicate misconfigured routing or static file serving. Diagnose by checking deployment logs in Railway and Render, then verify environment variable configuration and API endpoint URLs match your frontend requests.

Yes. Enable automated deployment by connecting your Git repository to Railway and Render, configuring build and start commands, and setting environment variables. Both platforms support automatic builds and deployments on commits, eliminating manual deployment steps.

Store environment variables and secrets in Railway and Render's environment configuration panels. For Django deployments, set database URLs, Redis connections, API keys, and CORS origins as environment variables, keeping sensitive data out of version control and ensuring secure production access.

Both Railway and Render provide built-in monitoring dashboards, logging, and performance metrics. Optimize costs by right-sizing database instances, configuring auto-scaling, disabling unused services, and monitoring resource consumption through each platform's native observability tools.