How can you debug without delaying the project timeline?

The first step is to analyse the logs if it is an active issue/bug in any environment. If the issue is while writing a new piece of code, then we can run the code locally in the IDE after setting the breakpoints. Then you can verify the execution of the code till each breakpoint and continue to the next breakpoint. This way we can identify and isolate the area of code which could potentially have a bug.

Efficient debugging without project delays: Debugger tool: Swiftly identify and fix issues using integrated debugger tools. Unit tests: Proactively ensure code reliability with robust unit tests. Coding standards: Follow standards for consistency, reducing error introduction. Version control: Systematically track changes with version control for controlled development. Communication: Maintain open team communication for collaborative issue resolution. Consider: Continuous Integration, Code Reviews, Monitoring, Pair Programming, Knowledge Sharing, and Agile Practices for a comprehensive approach to minimize project timeline impact.

Debuggers are quite beautiful. They allow you to step through code very efficiently and can show you exactly where a mistake was made. When developing applications I tend to utilize logs. Logging can be likened to leaving breadcrumbs throughout the code, creating a trail that developers can follow to understand the flow of execution. By strategically placing log statements at key points in the code, developers can gain insights into the program's behavior and track the values of variables over time.

Implementing version control with feature branching. This allows developers to work on different features or bug fixes simultaneously without affecting the main codebase. Once a fix is ready and tested, it can be merged into the main branch.

- Write unit tests for functions/components - Integrate tests into CI/CD pipelines - Embrace Test-Driven Development (TDD) - Use mocking to isolate units - Monitor code coverage to ensure completeness - Run tests concurrently for speed - Employ debugging tools for quick identification - Prioritize automated testing for swift feedback

- Consistent Code Formatting: - Follow a consistent code style - Use linters and formatters for automated checks - Unit Testing: - Write comprehensive unit tests - Identify and fix issues early in development - Code Reviews: - Regularly conduct code reviews - Collaborative identification and resolution of issues - Continuous Integration (CI): - Integrate automated testing in CI pipelines - Detect and address issues before merging - Logging and Error Handling: - Implement robust logging - Easily trace and debug issues in production - Documentation: - Maintain clear and updated documentation - Facilitates quick understanding and debugging

- Branching Strategy: - Create feature branches for development - Isolate changes without affecting the main codebase - Continuous Integration (CI): - Use CI tools to automatically test changes - Detect and fix issues early in the development process - Code Reviews: - Collaborate with team members for peer reviews - Identify and address issues before merging - Rollback Mechanism: - Implement a rollback plan if issues arise - Quickly revert to a stable state - Version Tagging: - Tag stable releases in version control - Easily identify and revert to known working versions - Monitoring and Logging: - Set up monitoring for real-time issue detection - Log relevant information for post-release debugging

The version control tool helps us identify the recent code changes, so that we debug the specific code changes which might have caused the issue.

Adding proper logger statements is very crucial when it comes to debugging. Even when there is an active issue in prod or other environments, having proper logger statements can be highly time saving and helps us locate the issues easily.

Incorporating Test-Driven Development is key. Test-Driven Development offers significant benefits in terms of identifying and resolving bugs early in the development process. The cycle of TDD - Write a failing test (Red), Make it pass (Green), and then Refactor - is designed to capture bugs as they occur. This approach ensures that debugging is integrated into the development workflow, rather than being an afterthought. By consistently applying TDD, bugs are identified and addressed iteratively, preventing them from becoming larger issues that can derail project timelines. This method not only streamlines the debugging process but also contributes to more robust and reliable code.