34,454
JavaScript
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
Last pushed: 27 March 2026License: Apache License 2.0
github.com/gchqGovernment Communications Headquarters (GCHQ)
Other
https://www.gov.uk/government/organisations/government-communications-headquarters
Part of Foreign, Commonwealth & Development Office (FCDO)
Sub-organisations: National Cyber Security Centre (NCSC)
Repositories
Showing 1–10 of 19 repositories, sorted by stars
470
Java
Stroom is a highly scalable data storage, processing and analysis platform.
Last pushed: 30 March 2026License: Apache License 2.0
github.com/gchq169
JavaScript
A server providing RESTful access to CyberChef
Last pushed: 28 March 2026License: Apache License 2.0
github.com/gchq98
Java
A cloud-native, serverless, scalable, cheap key-value store
Last pushed: 31 March 2026License: Apache License 2.0
github.com/gchq91
TypeScript
Managing the lifecycle of machine learning to support scalability, impact, collaboration, compliance and sharing.
Last pushed: 30 March 2026License: Apache License 2.0
github.com/gchq40
Haskell
Easily generate reproducible infrastructure
Last pushed: 3 December 2025License: Other
github.com/gchq37
Python
A library for coreset algorithms, written in JAX for fast execution and GPU support.
Last pushed: 30 March 2026License: Apache License 2.0
github.com/gchq31
Shell
Documentation for Stroom and associated projects
Last pushed: 27 March 2026License: Apache License 2.0
github.com/gchq27
Java
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.
Last pushed: 17 November 2025License: Apache License 2.0
github.com/gchq21
TypeScript
LD-Explorer is the missing tool for exploring, federating and querying linked data resources directly from the browser
Last pushed: 30 March 2026License: Apache License 2.0
github.com/gchqPage 1 of 2