moroshko/rxviz

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1596 stars · 92 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

RxViz is an animated web playground that visualizes Rx Observables: you enter JavaScript whose last expression evaluates to an Observable, and it renders an animated SVG timeline of the values the Observable emits over time. It works as a hosted web app, can be run locally, and is also published on npm as React components for visualizing Observables.

Use cases

• visualize rxjs observables as animated marble diagrams
• watch how an observable emits values over time
• debug or understand higher-order observables visually
• generate svg observable timelines for presentations
• learn reactive programming by experimenting with rxjs operators
• share runnable observable examples with others

When to choose

• you want a zero-install, browser-based way to see an Observable's emission timeline animated
• you need copyable SVG marble diagrams of Observables for slides or documentation
• you are teaching or learning RxJS and want intuition for intervals, errors, and higher-order Observables

When to avoid

• you need actively maintained tooling - the project is explicitly looking for maintainers
• you want production monitoring or observability of live streams inside your application, since this is a playground, not an APM tool
• you need to visualize reactive streams in languages other than JavaScript, since it evaluates JS code and subscribes to Observable-like values

Facets

application · maturity maintenance

data-visualization animation developer-tools developer-tools web-development data-visualization browser rxjs reactive-programming observables marble-diagram playground react svg streams learning-tool

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markdown · JSON · MCP: product_card(name="moroshko/rxviz")