27 agent-ready design systems

Tencent's open-source enterprise design system — a disciplined blue-led palette built for dense admin and data screens.

Adobe's cross-product design system — Spectrum blue accents on a meticulous gray ramp, built for creative-pro tools.

Salesforce's enterprise CRM system — Lightning blue on cloud-gray neutrals, compact 4/8px rhythm, built for data-dense record pages.

ByteDance's open-source design system — blue-accent minimalism, high information clarity, and first-class light/dark theming.

GitHub's design system — the archetype for developer tools, precise and information-dense.

Twilio's design system for building customer experiences — accessible, calm, and token-driven.

GitLab's Pajamas design system — utilitarian DevOps-tool density with a blue interactive voice and a strong accessibility culture.

Kiwi.com's design system for travel — a friendly green-teal brand, calm neutrals, and booking-ready flows.

Yolo Group's Tailwind-native design system — playful token names over a disciplined neutral base, built for high-tempo products.

monday.com's open-source design system — bold, friendly color chips on calm gray surfaces, with rounded, confident controls.

Google's Material Design 3 — expressive, tonal, and adaptive, built around dynamic color.

Pinterest's open-source design system — friendly pill buttons, bold red actions, and image-first cards on an airy white field.

Zendesk's open-source design system — calm service-desk clarity in a cool blue and kale palette, with disciplined accessibility.

Contentful's open design system — a functional blue on crisp grays, with compact UI type built for editorial-tool density.

Microsoft's design system — coherent across web and Windows, calm neutrals with a confident brand blue.

A Tailwind-native component system — Inter, an electric blue, and utility-first neutrals.

The French state's design system — blue-france, red-marianne, Marianne typography, square corners, and a strong accessibility mandate.

Amazon's open-source design system for cloud consoles — built for data-dense, task-heavy web apps.

IBM's open-source design system — precise, functional, and built for enterprise at scale.

Uber's design system — a stark black-and-white base with an electric blue accent, built for scale.

Spotify's open-source developer-portal platform — dark header bands, utilitarian blues, and dense engineering catalogs.

Atlassian's design system — the confident brand blue, calm neutrals, and dense-but-friendly patterns behind Jira, Confluence, and Trello.