Repositories list

• Bailo

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

  nodejstypescriptml+ 1

  nodejstypescriptmlmlops

  TypeScript

  •

  Apache License 2.0

  •2222 forks in gchq/Bailo•9797 stars in gchq/Bailo•1717 issues in gchq/Bailo•1010 pull requests in gchq/Bailo•Updated Oct 27, 2026Oct 27, 2026

• stroom

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

  enrichmentbig-dataxml+ 6

  enrichmentbig-dataxmlxsltvisualisationdata-analyticsdashboardslucenepipeline-processor

  Java

  •

  Apache License 2.0

  •6464 forks in gchq/stroom•488488 stars in gchq/stroom•562562 issues in gchq/stroom•1919 pull requests in gchq/stroom•Updated Oct 27, 2026Oct 27, 2026

• sleeper

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

  Java

  •

  Apache License 2.0

  •2828 forks in gchq/sleeper•107107 stars in gchq/sleeper•396396 issues in gchq/sleeper•55 pull requests in gchq/sleeper•Updated Oct 27, 2026Oct 27, 2026

• stroom-resources

  Public
  Applications and resources on which Stroom services depend

  dockerdocker-compose

  dockerdocker-compose

  Shell

  •

  Apache License 2.0

  •1313 forks in gchq/stroom-resources•55 stars in gchq/stroom-resources•88 issues in gchq/stroom-resources•66 pull requests in gchq/stroom-resources•Updated Oct 27, 2026Oct 27, 2026

• coreax-metadata

  Public
  Python

  •

  Apache License 2.0

  •22 forks in gchq/coreax-metadata•11 star in gchq/coreax-metadata•00 issues in gchq/coreax-metadata•11 pull request in gchq/coreax-metadata•Updated Oct 27, 2026Oct 27, 2026

• coreax

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

  jaxsummarisationcoresets

  jaxsummarisationcoresets

  Python

  •

  Apache License 2.0

  •66 forks in gchq/coreax•4343 stars in gchq/coreax•3434 issues in gchq/coreax•2424 pull requests in gchq/coreax•Updated Oct 27, 2026Oct 27, 2026

• MagmaCore

  Public archive
  Magma Core is a collection of Java Classes and utilities to enable HQDM objects and patterns to be created and consumed as RDF Linked Data.

  Java

  •

  Apache License 2.0

  •88 forks in gchq/MagmaCore•3030 stars in gchq/MagmaCore•66 issues in gchq/MagmaCore•99 pull requests in gchq/MagmaCore•Updated Oct 27, 2026Oct 27, 2026

• nix-bootstrap

  Public
  Easily generate reproducible infrastructure

  nix

  nix

  Haskell

  •

  Other

  •33 forks in gchq/nix-bootstrap•4343 stars in gchq/nix-bootstrap•11 issue in gchq/nix-bootstrap•00 pull requests in gchq/nix-bootstrap•Updated Oct 27, 2026Oct 27, 2026

• annchor

  Public
  Fast k-NN graph construction for slow metrics

  nearest-neighbor-searchnearest-neighborsapproximate-nearest-neighbor-search+ 2

  nearest-neighbor-searchnearest-neighborsapproximate-nearest-neighbor-searchknn-graphsknn-python

  Python

  •99 forks in gchq/annchor•6363 stars in gchq/annchor•11 issue in gchq/annchor•11 pull request in gchq/annchor•Updated Oct 26, 2026Oct 26, 2026

• gchq-data-quality

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

  data-quality

  data-quality

  Python

  •

  Apache License 2.0

  •33 forks in gchq/gchq-data-quality•77 stars in gchq/gchq-data-quality•44 issues in gchq/gchq-data-quality•11 pull request in gchq/gchq-data-quality•Updated Oct 23, 2026Oct 23, 2026

• ConcourseTools

  Public
  A Python package for easily implementing Concourse resource types.

  concourse-resourcesconcourse-ciconcourse-resource+ 1

  concourse-resourcesconcourse-ciconcourse-resourceconcourse-ci-resource

  Python

  •

  Other

  •33 forks in gchq/ConcourseTools•1717 stars in gchq/ConcourseTools•33 issues in gchq/ConcourseTools•22 pull requests in gchq/ConcourseTools•Updated Oct 23, 2026Oct 23, 2026

• Vanguard

  Public archive
  Python

  •

  GNU General Public License v3.0

  •22 forks in gchq/Vanguard•77 stars in gchq/Vanguard•11 issue in gchq/Vanguard•77 pull requests in gchq/Vanguard•Updated Oct 23, 2026Oct 23, 2026

• CyberChef

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

  hashingencodingcompression+ 4

  hashingencodingcompressionencryptionparsingdata-analysisdata-manipulation

  JavaScript

  •

  Apache License 2.0

  •4.2k4.2k forks in gchq/CyberChef•36k36k stars in gchq/CyberChef•427427 issues in gchq/CyberChef•170170 pull requests in gchq/CyberChef•Updated Oct 23, 2026Oct 23, 2026

• LD-Explorer

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

  TypeScript

  •

  Apache License 2.0

  •88 forks in gchq/LD-Explorer•2727 stars in gchq/LD-Explorer•22 issues in gchq/LD-Explorer•00 pull requests in gchq/LD-Explorer•Updated Oct 23, 2026Oct 23, 2026

• stroom-docs

  Public
  Documentation for Stroom and associated projects

  Shell

  •

  Apache License 2.0

  •3131 forks in gchq/stroom-docs•3131 stars in gchq/stroom-docs•2020 issues in gchq/stroom-docs•44 pull requests in gchq/stroom-docs•Updated Oct 23, 2026Oct 23, 2026

• .github

  Public
  11 fork in gchq/.github•00 stars in gchq/.github•00 issues in gchq/.github•00 pull requests in gchq/.github•Updated Oct 22, 2026Oct 22, 2026

• Maestro

  Public archive
  A framework for configurable operation executors

  JavaScript

  •33 forks in gchq/Maestro•44 stars in gchq/Maestro•44 issues in gchq/Maestro•22 pull requests in gchq/Maestro•Updated Oct 22, 2026Oct 22, 2026

• iris-worm

  Public archive
  IRIS Worm is a real-time data graphing component.

  JavaScript

  •

  Other

  •22 forks in gchq/iris-worm•1212 stars in gchq/iris-worm•11 issue in gchq/iris-worm•00 pull requests in gchq/iris-worm•Updated Oct 22, 2026Oct 22, 2026

• synthetic-data-generator

  Public archive
  Code for generating synthetic data for testing

  Java

  •

  Apache License 2.0

  •44 forks in gchq/synthetic-data-generator•2222 stars in gchq/synthetic-data-generator•00 issues in gchq/synthetic-data-generator•11 pull request in gchq/synthetic-data-generator•Updated Oct 22, 2026Oct 22, 2026

• stroom-visualisations-dev

  Public
  A set of D3 data visualisations for use in Stroom dashboards or other applications

  d3visualisation

  d3visualisation

  JavaScript

  •

  Other

  •99 forks in gchq/stroom-visualisations-dev•1414 stars in gchq/stroom-visualisations-dev•3030 issues in gchq/stroom-visualisations-dev•55 pull requests in gchq/stroom-visualisations-dev•Updated Oct 22, 2026Oct 22, 2026

• stroom-k8s-operator

  Public
  Stroom Kubernetes operator, for automating the deployment and lifecycle management of a Stroom cluster

  Go

  •

  MIT License

  •55 forks in gchq/stroom-k8s-operator•00 stars in gchq/stroom-k8s-operator•00 issues in gchq/stroom-k8s-operator•11 pull request in gchq/stroom-k8s-operator•Updated Oct 21, 2026Oct 21, 2026

• event-logging-schema

  Public
  Event Logging is an XML Schema for describing the auditable events generated by computer systems, hardware devices and access control systems

  xml-schemaaudit-event

  xml-schemaaudit-event

  Shell

  •

  Apache License 2.0

  •66 forks in gchq/event-logging-schema•2525 stars in gchq/event-logging-schema•1010 issues in gchq/event-logging-schema•22 pull requests in gchq/event-logging-schema•Updated Sep 24, 2026Sep 24, 2026

• event-logging

  Public
  A Java JAXB library for generating events conforming to the Event Logging XML Schema

  Java

  •

  Other

  •1111 forks in gchq/event-logging•1818 stars in gchq/event-logging•22 issues in gchq/event-logging•22 pull requests in gchq/event-logging•Updated Sep 24, 2026Sep 24, 2026

• stroom-expression

  Public
  Java

  •

  Apache License 2.0

  •33 forks in gchq/stroom-expression•44 stars in gchq/stroom-expression•00 issues in gchq/stroom-expression•00 pull requests in gchq/stroom-expression•Updated Sep 14, 2026Sep 14, 2026

• stroom-query

  Public
  api

  api

  Java

  •

  Apache License 2.0

  •44 forks in gchq/stroom-query•22 stars in gchq/stroom-query•22 issues in gchq/stroom-query•00 pull requests in gchq/stroom-query•Updated Sep 14, 2026Sep 14, 2026

• stroom-ui

  Public
  The new (for StroomV7) React based user interface for Stroom

  TypeScript

  •66 forks in gchq/stroom-ui•33 stars in gchq/stroom-ui•66 issues in gchq/stroom-ui•33 pull requests in gchq/stroom-ui•Updated Sep 14, 2026Sep 14, 2026

• stroom-proxy

  Public
  Acts as a proxy for forwarding and aggregating data en route to Stroom

  Java

  •

  Apache License 2.0

  •33 forks in gchq/stroom-proxy•66 stars in gchq/stroom-proxy•1414 issues in gchq/stroom-proxy•00 pull requests in gchq/stroom-proxy•Updated Sep 14, 2026Sep 14, 2026

• CyberChef-server

  Public
  A server providing RESTful access to CyberChef

  JavaScript

  •

  Apache License 2.0

  •6666 forks in gchq/CyberChef-server•180180 stars in gchq/CyberChef-server•99 issues in gchq/CyberChef-server•1515 pull requests in gchq/CyberChef-server•Updated Sep 13, 2026Sep 13, 2026

• vanguard-metadata

  Public archive
  Python

  •

  GNU General Public License v3.0

  •11 fork in gchq/vanguard-metadata•11 star in gchq/vanguard-metadata•00 issues in gchq/vanguard-metadata•00 pull requests in gchq/vanguard-metadata•Updated Aug 17, 2026Aug 17, 2026

• stroom-content

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

  XSLT

  •

  Apache License 2.0

  •1010 forks in gchq/stroom-content•99 stars in gchq/stroom-content•1919 issues in gchq/stroom-content•55 pull requests in gchq/stroom-content•Updated Dec 29, 2025Dec 29, 2025