35,890
JavaScript
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
Last pushed: 19 September 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)
Stars of active repositories
36,997
Active repositories
22
Live repositories
73
Unavailable repositories
2
Languages of active repositories
- 1.Java (27%)
- 2.Python (27%)
- 3.Shell (14%)
Active: currently on GitHub, not archived, and pushed to within 180 days. Live: currently on GitHub. Unavailable: previously on GitHub but not currently found.
GitHub accounts
Repositories
Showing all 22 active repositories, sorted by stars
487
Java
Stroom is a highly scalable data storage, processing and analysis platform.
Last pushed: 17 September 2026License: Apache License 2.0
github.com/gchq180
JavaScript
A server providing RESTful access to CyberChef
Last pushed: 13 September 2026License: Apache License 2.0
github.com/gchq107
Java
A cloud-native, serverless, scalable, cheap key-value store
Last pushed: 18 September 2026License: Apache License 2.0
github.com/gchq96
TypeScript
Managing the lifecycle of machine learning to support scalability, impact, collaboration, compliance and sharing.
Last pushed: 18 September 2026License: Apache License 2.0
github.com/gchq43
Python
A library for coreset algorithms, written in JAX for fast execution and GPU support.
Last pushed: 18 September 2026License: Apache License 2.0
github.com/gchq42
Haskell
Easily generate reproducible infrastructure
Last pushed: 8 June 2026License: Other
github.com/gchq31
Shell
Documentation for Stroom and associated projects
Last pushed: 18 September 2026License: Apache License 2.0
github.com/gchq26
TypeScript
LD-Explorer is the missing tool for exploring, federating and querying linked data resources directly from the browser
Last pushed: 14 September 2026License: Apache License 2.0
github.com/gchq25
Shell
Event Logging is an XML Schema for describing the auditable events generated by computer systems, hardware devices and access control systems
Last pushed: 17 September 2026License: Apache License 2.0
github.com/gchq17
Java
A Java JAXB library for generating events conforming to the Event Logging XML Schema
Last pushed: 17 September 2026License: Other
github.com/gchq17
Python
A Python package for easily implementing Concourse resource types.
Last pushed: 20 August 2026License: Other
github.com/gchq7
Python
Last pushed: 20 September 2026License: GNU General Public License v3.0
github.com/gchq7
Python
A lightweight package to conduct data quality measurements in Pandas and Spark dataframes
Last pushed: 18 September 2026License: Apache License 2.0
github.com/gchq6
Java
Acts as a proxy for forwarding and aggregating data en route to Stroom
Last pushed: 14 September 2026License: Apache License 2.0
github.com/gchq5
Shell
Applications and resources on which Stroom services depend
Last pushed: 15 September 2026License: Apache License 2.0
github.com/gchq4
Last pushed: 14 September 2026License: Apache License 2.0
github.com/gchq3
TypeScript
The new (for StroomV7) React based user interface for Stroom
Last pushed: 14 September 2026
github.com/gchq2
Java
Last pushed: 14 September 2026License: Apache License 2.0
github.com/gchq1
Python
Last pushed: 18 September 2026License: Apache License 2.0
github.com/gchq1
Python
Last pushed: 17 August 2026License: GNU General Public License v3.0
github.com/gchq0
Stroom Kubernetes operator, for automating the deployment and lifecycle management of a Stroom cluster
Last pushed: 1 June 2026License: MIT License
github.com/gchq