If your not familar with the concept, programming koans are unit-testing driven learning tools. Check out these cool koans created by institute members to help learn stuff.
Since GitHub does not have the concepts of folders to organize repositories, we are using a naming convention to make it easy to find related code. All Koans repositories should be created in the agile-learning-institute organization. The repositories should follow this convention koan-[language]-[testing]-[topic] as in koan-ts-jest-mongodb which is a Typscript Koan that uses the Jest unit testing framework, to learn MongoDB.