Design Systems Repo is a curated collection of design system examples, tools, articles, books, and talks, maintained as an ongoing reference for people building their own systems.
It goes beyond a plain list of company design systems and also catalogs the tools (component managers, pattern-building frameworks) and reading material around building one, so it works as a starting point for research, not merely inspiration.
Anyone doing early research into how to approach a new design system, who wants curated reading alongside real examples rather than a bare links list.
The tools section is worth a separate look from the design-systems list. It surfaces smaller, less commonly known tools that don't show up in most "best design tools" roundups.
A frequently updated collection of real-world design system examples.