cloudflare

    cloudflare/kumo

    Cloudflare's component library for building modern web applications.

    web
    TypeScript
    MIT
    4.1K stars
    198 forks
    4.1K GitHub watchers
    Updated Oct 27, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    5 releases in the last 90 days, the latest 1 day ago, with 64 contributors on GitHub.

    Gained 8% more stars in the last 90 days than in the 90 days before.

    Use Cases & Benefits

    • Provides accessible, design-system-compliant UI components for building modern web applications in TypeScript.
    • Ensures accessibility with built-in keyboard navigation, focus management, and ARIA attributes, reducing manual accessibility work.
    • Use for developing enterprise-grade React applications requiring consistent, accessible UI components.
    • Use for teams needing a design system integrated with Figma for seamless design-to-development workflows.
    • Use for creating custom UI components leveraging Base UI primitives with advanced customization options.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    MIT

    Permissive: commercial use, modification and redistribution are allowed with attribution.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    Cloudflare's component library for building modern web applications.

    Kumo provides accessible, design-system-compliant UI components built on Base UI. It handles keyboard navigation, focus management, and ARIA attributes so you can build accessible applications without thinking through every detail.

    Excerpt from the cloudflare/kumo README on GitHub (MIT license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    198+32

    Open issues

    74+25

    Compared with peers in Web

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth

    cloudflare/kumo compared with Web repositories by stars, 7-day star growth, health score and last release
    RepositoryStars+7dHealthLast release
    pingdotgg/t3code48.4K+16.6K40today
    pbakaus/impeccable104.0K+8.7K5410 days ago
    HunYiSage/dsh-purge19.2K+6.2K13today
    Renhuai123/ziwei-doushu16.2K+6.1K4421 days ago
    paperclipai/paperclip111.5K+2.8K5913 days ago
    cloudflare/kumo4.1K—651 day ago
    Category median48.4K+6.2K44—

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