Hitchcock is an experimental debugging tool for React Suspense and Concurrent Mode. It wraps React.lazy(), provides a simple cache via react-cache, and lets developers pause, delay, or invalidate promises during development. The library exposes a Director component, a lazy wrapper, and a createResource utility with read and preload methods for managing async data fetching. It includes demos and CodeSandbox examples, but is explicitly marked as unstable and intended only for experimentation.
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