> For the complete documentation index, see [llms.txt](https://cover-docs.diffblue.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cover-docs.diffblue.com/features/tutorials.md).

# Tutorials

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[How to Increase Code Coverage with Diffblue Cover (Step-by-Step)](/features/tutorials/increase-code-coverage.md)
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[How to test a new feature](/features/tutorials/new-feature.md)
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[How to find regressions](/features/tutorials/regressions.md)
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[How to use Diffblue Cover in test driven development (TDD)](/features/tutorials/tdd.md)
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[How to write tests for Kotlin projects](/features/tutorials/tutorial-kotlin.md)
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[Examples of tests created by Diffblue Cover](/features/tutorials/test-examples.md)
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