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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 466 62

  2. CyberChef CyberChef Public

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

    JavaScript 34k 3.8k

  3. sleeper sleeper Public

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

    Java 94 19

  4. Bailo Bailo Public

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

    TypeScript 92 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 19 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 Feb 15, 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 39 (11 issues need help) 9 Updated Feb 15, 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 92 Apache-2.0 18 17 (5 issues need help) 16 Updated Feb 14, 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 19 1 Updated Feb 13, 2026
  • gchq-data-quality Public

    A lightweight package to conduct data quality measurements in Pandas and Spark dataframes

    gchq/gchq-data-quality’s past year of commit activity
    Python 0 Apache-2.0 0 2 0 Updated Feb 13, 2026
  • stroom Public

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

    gchq/stroom’s past year of commit activity
    Java 466 Apache-2.0 62 652 20 Updated Feb 13, 2026
  • stroom-resources Public

    Applications and resources on which Stroom services depend

    gchq/stroom-resources’s past year of commit activity
    Shell 5 Apache-2.0 11 9 5 Updated Feb 13, 2026
  • sleeper Public

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

    gchq/sleeper’s past year of commit activity
    Java 94 Apache-2.0 19 275 6 Updated Feb 13, 2026
  • CyberChef-server Public

    A server providing RESTful access to CyberChef

    gchq/CyberChef-server’s past year of commit activity
    JavaScript 166 Apache-2.0 58 8 6 Updated Feb 12, 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 34,047 Apache-2.0 3,841 444 (50 issues need help) 117 Updated Feb 12, 2026
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