MongoDB LeafyGreen

MongoDB's open source LeafyGreen design system and React UI kit, now in maintenance mode as new MongoDB products move to its successor, Via.

Opens mongodb.design in a new tab

Description: LeafyGreen documents foundations such as accessibility, copy, grid, icons, palette, tokens, and typography, plus patterns and dozens of React components. MongoDB still hosts the docs and Apache-2.0 repository, but recommends Via for new products and features.
Company: MongoDB
Open source: Yes
Has Figma kit: No
Has Storybook: Yes
Has public repository: Yes
Platforms: Web
Frameworks: React
Features: Design tokens
Components
Icons
Accessibility guidelines
Storybook
Public repository
License: Apache-2.0
Tags: database, developer tools, maintenance mode