Go to the GOV.UK Prototype Kit site to download the latest version and read the documentation.
The Prototype Kit provides a simple way to make interactive prototypes that look like pages on GOV.UK. These prototypes can be used to show ideas to people you work with, and to do user research.
Read the project principles.
If you publish your prototypes online, they must be protected by a username and password. This is to prevent members of the public finding prototypes and thinking they are real services.
You must protect user privacy at all times, even when using prototypes. Prototypes made with the kit look like GOV.UK, but do not have the same security provisions. Always make sure you are handling user data appropriately.
The GOV.UK Prototype Kit is maintained by the Government Digital Service. If you’ve got a question or need support you can:
If you’ve got an idea or suggestion, you can:
The govuk-prototype-kit repository is public and we welcome contributions from anyone.
Contributors to alphagov repositories are expected to follow the Contributor Covenant Code of Conduct. Contributors working within government are also expected to follow the Civil Service code.
We're unable to monitor activity on this repository outside of our office hours (10am to 4pm, UK time). To get a faster response at other times, you can report abuse or spam to GitHub.
GDS is an advocate of responsible vulnerability disclosure. If you’ve found a vulnerability, we would like to know so we can fix it.
For full details on how to tell us about vulnerabilities, see our security policy.