City and County of San Francisco's Digital Accessibility and Inclusion Standard which ensures equitable access to all of digital services and web content for San Franciscans.
The design system for NYC Opportunity's digital products. It is ideally suited for building catalogs of City services and online applications, providing simple and flexible CSS and JavaScript-based components and utilities for building user interfaces quickly and easily.
A web-based platform that provides design principles, accessible UI components, and guidance to help teams across the UK government create consistent, user-centered digital services.
The U.S. Web Design System (USWDS) is makes it easier to build accessible, mobile-friendly government websites. USWDS is an active open source community of government engineers, content specialists, and designers. Its contributors both in and out of government support dozens of agencies and nearly 200 sites.
The playbook is a comprehensive guide developed by the Maryland Department of Information Technology to assist state agencies in creating consistent, user-centered, and accessible digital services.