CodeLab. Experiment on your code.
Run fast lightweight tests, check your code, explore legacy code.
Working with legacy code
If you are working with an older code base, with or without tests, CodeLab can provide a quick way of poking around in the functionality, testing the effect of different parameters and getting to grips with a code base.
Use CodeLab to explore the code, and add quick tests, so you can learn the code base fast, and get on with adding new functionality safely.
If you're working on legacy code with CodeLab, please let us know.