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GCHQ

We are the UK's intelligence, security and cyber agency. Our mission is to help keep the country safe.

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  1. stroom stroom Public

    Stroom is a highly scalable data storage, processing and analysis platform.

    Java 470 62

  2. CyberChef CyberChef Public

    The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

    JavaScript 34.4k 3.9k

  3. sleeper sleeper Public

    A cloud-native, serverless, scalable, cheap key-value store

    Java 98 20

  4. Bailo Bailo Public

    Managing the lifecycle of machine learning to support scalability, impact, collaboration, compliance and sharing.

    TypeScript 91 18

  5. LD-Explorer LD-Explorer Public

    LD-Explorer is the missing tool for exploring, federating and querying linked data resources directly from the browser

    TypeScript 20 5

Repositories

Showing 10 of 73 repositories
  • Vanguard Public
    gchq/Vanguard’s past year of commit activity
    Python 4 GPL-3.0 1 58 (1 issue needs help) 4 Updated Mar 22, 2026
  • coreax Public

    A library for coreset algorithms, written in JAX for fast execution and GPU support.

    gchq/coreax’s past year of commit activity
    Python 37 Apache-2.0 5 38 (10 issues need help) 13 Updated Mar 22, 2026
  • CyberChef Public

    The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

    gchq/CyberChef’s past year of commit activity
    JavaScript 34,385 Apache-2.0 3,886 446 (53 issues need help) 113 Updated Mar 21, 2026
  • LD-Explorer Public

    LD-Explorer is the missing tool for exploring, federating and querying linked data resources directly from the browser

    gchq/LD-Explorer’s past year of commit activity
    TypeScript 20 Apache-2.0 5 4 1 Updated Mar 21, 2026
  • stroom Public

    Stroom is a highly scalable data storage, processing and analysis platform.

    gchq/stroom’s past year of commit activity
    Java 470 Apache-2.0 62 655 28 Updated Mar 20, 2026
  • Bailo Public

    Managing the lifecycle of machine learning to support scalability, impact, collaboration, compliance and sharing.

    gchq/Bailo’s past year of commit activity
    TypeScript 91 Apache-2.0 18 19 (4 issues need help) 10 Updated Mar 20, 2026
  • sleeper Public

    A cloud-native, serverless, scalable, cheap key-value store

    gchq/sleeper’s past year of commit activity
    Java 98 Apache-2.0 20 282 6 Updated Mar 20, 2026
  • stroom-docs Public

    Documentation for Stroom and associated projects

    gchq/stroom-docs’s past year of commit activity
    Shell 31 Apache-2.0 27 20 3 Updated Mar 20, 2026
  • CyberChef-server Public

    A server providing RESTful access to CyberChef

    gchq/CyberChef-server’s past year of commit activity
    JavaScript 168 Apache-2.0 59 8 8 Updated Mar 20, 2026
  • coreax-metadata Public
    gchq/coreax-metadata’s past year of commit activity
    Python 1 Apache-2.0 1 0 0 Updated Mar 16, 2026
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