react-cosmos

react-cosmos

Sandbox for developing and testing UI components in isolation

github Design TypeScript free
โ˜… 8,672Stars
393Forks
8,672Watchers
9Views
May 2026Last Update

About react-cosmos

Sandbox for developing and testing UI components in isolation

What you should know about react-cosmos

react-cosmos โ€” Sandbox for developing and testing UI components in isolation. It is categorized under Design and primarily built with TypeScript. The project has gathered 8,672 stars and 393 forks on GitHub, indicating a healthy and active community.

Pricing & licensing: This tool is offered free of charge , released under the MIT license. The source code is openly available on GitHub, allowing engineers to audit, contribute, or fork as needed.

Use cases & topics: react-cosmos is associated with the following topics: components, devtools, react, sandbox, testing, ui. Teams working in components / devtools / react spaces typically evaluate this kind of tool when scoping new architecture decisions or replacing legacy components.

Getting started: Check out the official GitHub repository for installation steps, configuration examples, and the latest release notes. Most teams hit value within the first week if the tool aligns with their existing Design stack.

Editor's note from Fanny Engriana (Founder, Wardigi Digital Agency): when evaluating tools in the Design category for our agency clients, we look at three things first โ€” license clarity, community size, and active maintenance. Tools with explicit license terms and ongoing commits tend to remain viable across multi-year projects.

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