Pajamas is GitLab's open-source design system, the single source of truth for the UI components used to build the GitLab product itself, with Vue.js implementation guidance, a Sketch pattern library, and dedicated accessibility guidelines.
GitLab documents its contribution process publicly and in unusual detail, worth studying as a model for running an open-source design system with outside contributors, not merely an internal team.
Design system engineers wanting a real-world example of Vue.js component implementation guidance, since most public design systems documented here favor React.
Patterns extend into unusual territory like AI chat interfaces and feature management, worth checking specifically if the project needs those less common component types.
GitLab's own design system, keeping its software products visually and functionally consistent.
