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Components

A source catalog of React and Tailwind interface parts, with downloadable examples.

Try the mechanism

Try a pending action, a failure and a reset before inspecting the hook that handles them.

Try the example →Read the account →Inspect implementation →

The example uses synthetic inputs to isolate this behavior. It does not operate the underlying app.

The catalog pairs previews with source distribution. Its asynchronous button hook tracks idle, pending, success and error, blocks duplicate pending actions and ignores obsolete promise results.

Inside the implementation

The Components catalog with interface previews and source browsing — Components catalog capture, 6 September 2026. The React catalog is separate from this site’s CSS studies.

components-catalog/src/components/interior/loading-button.tsx · useAsyncAction excerpts

if (phase.current === "pending") return

// Inside settle: ignore an obsolete or unmounted run.
if (!alive.current || id !== runId.current) return

Read the explanation →

Implementation decisions

Make source available for inspection before installation.
Handle failure and stale results as part of the component.
Keep attribution with adaptations.

Built with

TypeScript · React · Tailwind CSS

See the stack →Repository (access may be required) ↗Open the React catalog ↗