Prompts for Code review and quality

I want you to act as a software developer. I will provide some specific information about a web app requirements, and it will be your job to come up with…

A complete Laravel entity skeleton from database to model in one request.

Make an API consistent and predictable before clients depend on it.

Understand long Python tracebacks and reach the culprit line quickly.

Solves async bugs where data is there "sometimes" and sometimes not.

Turns working but clumsy Python into clean, professional code.

Finds why a query is slow and offers a faster version with a suitable index.

Code that doesn't get more fragile with every new feature.

Moves Laravel code toward the framework's established, maintainable conventions.

A review calendar to prevent forgetting.

Prepares old PHP code to be safer and more readable for modern servers.

A definitive fix for a CORS error instead of trying headers at random.