We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
How to manage configuration: open source tools, writing infrastructure in code, portability.
How to apply to sell cloud hosting, software and support to public sector buyers.
Learn how the Government Digital Service is monitoring accessibility under the Public Sector Bodies (Websites and Mobile Applications) (No.2) Accessibility Regulations 2018.
Information for developing and testing of software for HMRC forms, returns and messages.
Configure email services securely using encryption and anti-spoofing.
Contact the Central Digital and Data Office (CDDO) to get a domain for your API on GOV.UK.
Why to deploy regularly, deployment principles to follow, and how to do it.
We are here to make digital government simpler, clearer and faster for everyone. GDS is part of the Cabinet Office .
How to make sure that your products are properly checked for conformity and your technical documents are managed correctly.
Check the availability and any issues affecting the National Export System (NES) Web online service.
Use this form to get a user ID and password for Cattle Tracing System (CTS) Web Services.
Information about how local authorities use open data to stimulate growth and innovation, save costs and develop more sustainable transport.
Many libraries offer free internet access - book internet access at your local council library
Register and use HALOGEN, extract HALOGEN reports and integrate HALOGEN data with other applications.
How to build web pages so they work in HTML first: starting with HTML, extra styles and features, using JavaScript.
How to apply for an Academic Technology Approval Scheme (ATAS) certificate, what's involved in the application process and how long it takes.
This is collated guidance from government websites and independent bodies to help you follow the technology code of practice.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab).