Engineering
@ The Guardian 

Open Source

We at the Guardian try to be as open and transparent as possible. That means developing in public repositories where anyone can see our work. You can explore our source code on GitHub.

What we work with

Languages

Frameworks

Tools

There are plenty more where these came from, but they are good starting points. And if you want to see our code in action…

Here’s 10 recently updated repositories:

  1. frontend

    (5886 stars - updated Apr 29, 2026)

    The Guardian DotCom.

  2. grid

    (1455 stars - updated Apr 29, 2026)

    The Guardian’s image management system

  3. dotcom-rendering

    (267 stars - updated Apr 29, 2026)

    The Guardian web rendering service (aka DCR/DCAR)

  4. giant

    (59 stars - updated Apr 29, 2026)

    Platform for journalists to search, analyse, categorise and share unstructured data

  5. prism

    (50 stars - updated Apr 29, 2026)

    Tool for collecting live data about infrastructure so it can be easily queried by users and automated tooling

  6. mobile-n10n

    (32 stars - updated Apr 29, 2026)

    n10n for nOTIFICATIOn

  7. commercial

    (16 stars - updated Apr 29, 2026)

    Guardian advertising business logic

  8. gateway

    (15 stars - updated Apr 29, 2026)

    🕵️🆔👤The platform for authentication at (profile.)theguardian.com

  9. manage-frontend

    (15 stars - updated Apr 29, 2026)

  10. service-catalogue

    (7 stars - updated Apr 29, 2026)

    Provides an overview of P&E services and related metadata