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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. Gaffer Gaffer Public archive

    A large-scale entity and relation database supporting aggregation of properties

    Java 1.8k 360

  2. stroom stroom Public

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

    Java 445 61

  3. CyberChef CyberChef Public

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

    JavaScript 31.5k 3.5k

  4. sleeper sleeper Public

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

    Java 82 15

  5. Bailo Bailo Public

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

    TypeScript 85 18

  6. 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 3

Repositories

Showing 10 of 71 repositories
  • sleeper Public

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

    gchq/sleeper’s past year of commit activity
    Java 82 Apache-2.0 15 211 7 Updated Jun 9, 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 85 Apache-2.0 18 11 (5 issues need help) 18 Updated Jun 9, 2025
  • vanguard-metadata Public
    gchq/vanguard-metadata’s past year of commit activity
    Python 1 GPL-3.0 0 0 0 Updated Jun 9, 2025
  • Vanguard Public
    gchq/Vanguard’s past year of commit activity
    Python 4 GPL-3.0 0 58 (1 issue needs help) 2 Updated Jun 9, 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 3 2 0 Updated Jun 9, 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 32 Apache-2.0 2 53 9 Updated Jun 8, 2025
  • stroom Public

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

    gchq/stroom’s past year of commit activity
    Java 445 Apache-2.0 61 632 13 Updated Jun 6, 2025
  • stroom-content Public

    Content for Stroom such as XML Schemas, translations, pipelines and dashboards

    gchq/stroom-content’s past year of commit activity
    XSLT 10 Apache-2.0 7 19 3 Updated Jun 6, 2025
  • koryphe Public archive

    A flexible library for writing functional operations in Java

    gchq/koryphe’s past year of commit activity
    Java 22 Apache-2.0 16 13 1 Updated Jun 6, 2025
  • gaffer-doc Public archive

    Documentation for Gaffer

    gchq/gaffer-doc’s past year of commit activity
    11 Apache-2.0 10 14 0 Updated Jun 6, 2025
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