interact.js is a standalone javascript module for handling single-pointer and multi-touch drags and gestures with powerful options such as inertia and snapping to grids or custom coordintes
Canonical is deeply committed to the future of computing and how humans interact with computers on a daily basis. Multi-touch technologies are the next step in this area, and this project groups aims to collect our efforts in this field centrally on Launchpad. Open code reviews are here: https://code.launchpad.net/canonical-multitouch/+activereviews
With Marathon you capture user interactions on the applications and also insert assertions to verify that correct processing is taking place. The generated raw script can be refactored to modules for efficient reuse and maintainability. Replay the scripts either manually or integrate Marathon into your build process for automatic execution of the test suites.