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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 448 60

  2. CyberChef CyberChef Public

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

    JavaScript 31.9k 3.6k

  3. sleeper sleeper Public

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

    Java 82 15

  4. Bailo Bailo Public

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

    TypeScript 86 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 13 4

Repositories

Showing 10 of 71 repositories
  • stroom Public

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

    gchq/stroom’s past year of commit activity
    Java 448 Apache-2.0 60 624 11 Updated Jul 22, 2025
  • sleeper Public

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

    gchq/sleeper’s past year of commit activity
    Java 82 Apache-2.0 15 222 6 Updated Jul 22, 2025
  • 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 86 Apache-2.0 18 19 (9 issues need help) 14 Updated Jul 22, 2025
  • stroom-resources Public

    Applications and resources on which Stroom services depend

    gchq/stroom-resources’s past year of commit activity
    Shell 6 Apache-2.0 11 9 5 Updated Jul 22, 2025
  • 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 13 Apache-2.0 4 2 0 Updated Jul 21, 2025
  • 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 34 Apache-2.0 2 52 3 Updated Jul 20, 2025
  • Vanguard Public
    gchq/Vanguard’s past year of commit activity
    Python 4 GPL-3.0 0 58 (1 issue needs help) 3 Updated Jul 20, 2025
  • annchor Public

    Fast k-NN graph construction for slow metrics

    gchq/annchor’s past year of commit activity
    Python 63 7 1 1 Updated Jul 18, 2025
  • 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 31,944 Apache-2.0 3,584 425 (51 issues need help) 94 Updated Jul 16, 2025
  • stroom-docs Public

    Documentation for Stroom and associated projects

    gchq/stroom-docs’s past year of commit activity
    Shell 31 Apache-2.0 26 18 1 Updated Jul 11, 2025
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