https://scidsg.github.io/design-system/
This design system provides a research-based framework for quickly building durable web experiences.
Use it as a starter kit that you can build on top of, or as a complete, living solution.
Accessibility
WAVE Web Accessibility Evaluation Tool
axe Accessibility Testing Tool
Code
Ethics
Government Resources
Gov.uk Government Design Principles
Native Guidelines
Apple Human Interface Guidelines
Research
Usability
Dark Patterns - Princeton Findings
Durability of Usability Guidelines
Top 10 Guidelines for Homepage Usability
Usability.gov User Interface Design Basics
Usability.gov Interaction Design Basics
Planning & Ops
Writing
Headings Are Pick-Up Lines: 5 Tips for Writing Headlines That Convert
Microcontent: A Few Small Words Have a Mega Impact on Business