Piqnt Runtime is a collection of middlewares that power Piqnt.com, and Planck.js Testbed.
You can use it to run your code, or mix-and-match middlewares to create your own runtime environment.
To learn more about middlewares, check out the Polymatic project.
To learn how you can use it in your project, see following examples:
Testbed - Includes a preset of middlewares for running Planck.js physics engine examples.
Pinball game (Play, Source) - Uses a subset of Testbed middlewares, and adds custom middlewares for loading svg table design, loading data into physics, user input handing, etc.