In this little JavaScript demo application, I used event listeners and specifically drag and drop events. I added and removed event listeners and get data out of the event object. Besides, I used the preventDefault method and controlled my events according to the capturing and bubble phases with stopPropagation and event delegation for example.

Extracts capturing group values via a regular expression

Checkout App

Mock0 is a zero effort http(s) mocking library with build-in capture to file solution

Extracts capturing group values via a regular expression

ReplayWizard is a powerful automation tool designed to streamline your workflow by capturing and replaying your interactions with your computer

Event Propagation, Bubbling and Delegation concepts.

Powerful testers, test data generators, capturing of stdout/stderr and test-wide manipulation of the environment help with powerful unit tests

Unity Screenshot Tool for Capturing the current frame

JavaScript bubbling and capturing

Scriptable multimedia sandbox. Captures, streams and records from a variety of sources.