Code Climate is a Chrome extension developed by code-climate-extension. It is a free program that falls under the Browsers category, specifically under the Add-ons & Tools subcategory.

This extension provides code quality and test coverage feedback without ever leaving GitHub. With Code Climate, users can easily see issues displayed directly inside GitHub's user interface. This allows for a seamless workflow without the need to switch between different platforms.

One of the key features of Code Climate is the ability to review which lines are covered in diffs, files, and more. This provides developers with valuable insights into the test coverage of their code. Additionally, users can add repositories and open tickets without disrupting their existing workflow.

Overall, Code Climate is a valuable tool for developers looking to enhance their code quality and test coverage analysis on GitHub. With its intuitive interface and seamless integration, it provides an efficient way to improve code quality without any additional hassle.