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How does Test Driven Development impact project timelines and team productivity?
Test Driven Development (TDD) can impact project timelines and team productivity in both positive and challenging ways:

Positive Impacts:

Fewer Bugs: Identifying issues early reduces time spent on debugging later.

Faster Debugging: Tests make it easier to pinpoint errors quickly.

Better Time Estimation: More structured development helps in accurate project planning.

Streamlined Refactoring: Clean code makes future development smoother.

Challenges:

Initial Slowdown: Writing tests upfront can feel like an overhead at first.

Learning Curve: Teams unfamiliar with TDD may experience a temporary slowdown.

Test Maintenance: Tests need updates as the code evolves, adding extra work.

Positive Impact on Team Productivity:

Improved Code Quality: TDD boosts confidence with higher quality, tested code.

Better Collaboration: Clear tests help align teams and improve communication.

Easier Onboarding: Well-documented tests speed up onboarding for new developers.

Reduced Context Switching: TDD ensures focused work, boosting efficiency.

In summary, TDD may slow things down initially but leads to faster, more efficient development and higher team productivity in the long run.
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