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@hypothesis

Hypothesis

We build software to enable the annotation of the Web.

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  1. h h Public

    Annotate with anyone, anywhere.

    Python 3.1k 454

  2. client client Public

    The Hypothesis web-based annotation client.

    Mustache 691 217

  3. browser-extension browser-extension Public

    The Hypothesis browser extensions.

    JavaScript 532 138

  4. bouncer bouncer Public

    The "hyp.is" service that takes a user to a URL with Hypothesis activated

    Python 56 30

  5. pdf.js-hypothes.is pdf.js-hypothes.is Public

    PDF.js + Hypothesis viewer / annotator

    JavaScript 408 81

Repositories

Showing 10 of 107 repositories
  • lms Public

    LTI app for integrating with learning management systems

    hypothesis/lms’s past year of commit activity
    Python 52 BSD-2-Clause 15 201 13 Updated Feb 20, 2026
  • viahtml Public

    HTML proxying component for Via

    hypothesis/viahtml’s past year of commit activity
    Python 6 BSD-2-Clause 5 18 11 Updated Feb 20, 2026
  • via Public

    Proxies third-party PDF files and HTML pages with the Hypothesis client embedded, so you can annotate them

    hypothesis/via’s past year of commit activity
    Python 25 BSD-2-Clause 11 42 17 Updated Feb 19, 2026
  • annotation-ui Public

    UI components to simplify rendering Hypothesis annotation cards in Preact + Tailwind-based applications

    hypothesis/annotation-ui’s past year of commit activity
    JavaScript 3 3 4 10 Updated Feb 19, 2026
  • frontend-testing Public

    Common utilities for testing frontend UI code

    hypothesis/frontend-testing’s past year of commit activity
    TypeScript 1 3 1 8 Updated Feb 19, 2026
  • client Public

    The Hypothesis web-based annotation client.

    hypothesis/client’s past year of commit activity
    Mustache 691 217 162 14 Updated Feb 18, 2026
  • browser-extension Public

    The Hypothesis browser extensions.

    hypothesis/browser-extension’s past year of commit activity
    JavaScript 532 BSD-2-Clause 138 42 11 Updated Feb 16, 2026
  • h Public

    Annotate with anyone, anywhere.

    hypothesis/h’s past year of commit activity
    Python 3,115 BSD-2-Clause 454 180 15 Updated Feb 16, 2026
  • frontend-shared Public

    UI components and styles for Hypothesis front-end applications

    hypothesis/frontend-shared’s past year of commit activity
    TypeScript 8 5 20 12 Updated Feb 14, 2026
  • bouncer Public

    The "hyp.is" service that takes a user to a URL with Hypothesis activated

    hypothesis/bouncer’s past year of commit activity
    Python 56 BSD-2-Clause 30 8 13 Updated Feb 14, 2026
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