What are some effective ways to test and debug your code before deploying it to production?

before releasing to productions, you should make sure passing test first. you can write the automation test with the scenario that you think might happen when using your apps. it's important to write test so that every new modules you're releasing after this will not affecting other modules. QA usually only test the new module in their UAT so any change effect other existing module might be miss observe. for test case, you also can use the power of AI to help you think of scenarios that you might not consider

Coding standards and conventions provide a framework for consistency, but adherence to these rules can sometimes lead to rigid and less adaptable code. Overemphasis on strict guidelines may discourage developers from using innovative or more efficient coding practices that do not align perfectly with established conventions. This rigidity can limit the exploration of alternative solutions that might better fit the specific context of a project.

Logging serves as a beacon, illuminating the path our code takes during execution. By strategically placing log statements, we gain insights into the flow and state of our applications. This invaluable data not only aids in debugging but also in optimizing performance and identifying potential bottlenecks. Error handling, on the other hand, acts as a safety net, guarding against unforeseen circumstances that could otherwise result in crashes or erratic behavior. Embracing techniques such as try-catch-finally blocks empowers us to gracefully manage exceptions, providing users with informative feedback and, when possible, avenues for recovery. By adopting a proactive approach to logging and error handling, we can enhance the reliability.