Contentful's Forma 36 design system has gained over 13,000 weekly downloads and boasts a significant user base since its release in 2018. The latest version 4 has already seen half the downloads of the previous version, thanks to improved documentation that focuses on real-world use cases and usability feedback from customers. To address issues with outdated code examples and broken examples, Contentful revamped their documentation by implementing Next.js, which generates pages quickly and allows for different rendering strategies. The new design system now includes interactive code examples with Sandpack, enabling users to edit and preview code directly in the documentation. This upgrade aims to improve the development experience and provide a better user interface, making it easier for developers to discover component configuration and properties.