The live environment where real users access your deployed application, as opposed to your local development machine.
Production is the live version of your app that real users interact with. When you deploy your code to a hosting service (like Vercel or DigitalOcean), it runs in production.
Production is different from development (your laptop) in important ways:
| | Development | Production | |---|---|---| | Users | Just you | Real people | | Errors | You see them instantly | Users see them (or don't) | | Debugging | Add console.log, refresh | Check Supabase logs | | Data | Test data | Real user data | | Performance | Doesn't matter much | Critical |
Why this matters for debugging:
In development, you can reproduce bugs, add console.logs, and refresh. In production, you can't. That's why strategic logging and error handling are essential — they're your eyes and ears when you can't see the user's screen.
When something breaks in production:
Related: Deployment, Hosting, Logging, Error Handling, Debugging, Supabase, Edge Function
Before deploying to production, you create a Production Build — an optimized, compiled version of your app that loads faster than the development version.
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