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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 449

  2. client client Public

    The Hypothesis web-based annotation client.

    Mustache 685 216

  3. browser-extension browser-extension Public

    The Hypothesis browser extensions.

    JavaScript 524 138

  4. bouncer bouncer Public

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

    Python 55 30

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

    PDF.js + Hypothesis viewer / annotator

    JavaScript 406 82

Repositories

Showing 10 of 107 repositories
  • h Public

    Annotate with anyone, anywhere.

    hypothesis/h’s past year of commit activity
    Python 3,106 BSD-2-Clause 449 178 4 Updated Jan 22, 2026
  • report Public

    The internal global reporting product for Hypothesis

    hypothesis/report’s past year of commit activity
    Python 1 BSD-2-Clause 1 10 9 Updated Jan 22, 2026
  • viahtml Public

    HTML proxying component for Via

    hypothesis/viahtml’s past year of commit activity
    Python 5 BSD-2-Clause 5 18 9 Updated Jan 22, 2026
  • h-periodic Public

    Periodic tasks for h

    hypothesis/h-periodic’s past year of commit activity
    Python 4 BSD-2-Clause 0 1 8 Updated Jan 22, 2026
  • test-pyapp Public

    A test app for our pyapp cookiecutter.

    hypothesis/test-pyapp’s past year of commit activity
    Python 1 BSD-2-Clause 0 0 8 Updated Jan 22, 2026
  • client Public

    The Hypothesis web-based annotation client.

    hypothesis/client’s past year of commit activity
    Mustache 685 216 161 14 Updated Jan 22, 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 2 4 5 Updated Jan 22, 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 24 BSD-2-Clause 11 42 13 Updated Jan 22, 2026
  • frontend-testing Public

    Common utilities for testing frontend UI code

    hypothesis/frontend-testing’s past year of commit activity
    TypeScript 1 3 1 6 Updated Jan 22, 2026
  • 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 11 Updated Jan 21, 2026
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