Stopify is a tool for transforming JavaScript programs into a version that can be safely stopped and resumed from arbitrary points in the code. This is achieved by inserting special "checkpoints" at strategic points in the code, which can be used to track the program's state and allow it to be resumed later.Stopify is particularly useful for web applications that need to run long and computationally intensive tasks in the background, but also need to respond quickly to user input and other events. By using Stopify, developers can allow their code to be paused and resumed without losing its current state, making it easier to build complex and responsive web applications.Stopify is an open-source project developed by researchers at the University of California, Berkeley, and is available under the MIT license.
