Test Driven Development (TDD) leads to more reliable and bug-free software by ensuring that code is tested from the start. Here's how: Immediate Feedback: Tests are written before code, catching errors early and preventing bugs from escalating. Modular Code: TDD encourages small, focused code changes, making it easier to identify and fix issues. Comprehensive Test Coverage: All code is covered by automated tests, reducing the risk of bugs in edge cases. Continuous Testing: TDD integrates with CI pipelines, ensuring tests are run after every change, catching bugs quickly. Better Code Quality: Writing tests first promotes cleaner, more efficient code, leading to fewer bugs. By following TDD, you ensure that your software is stable, reliable, and less prone to bugs.