# Contentlayer > Contentlayer is a content-source provider that transforms content (like Markdown or MDX) into type-safe JSON data. It acts as a build-time content-processing engine that integrates primarily with Next.js and other modern frontend frameworks. - URL: https://optimly.ai/brand/contentlayer - Slug: contentlayer - BAI Score: 52/100 - Archetype: Misread - Category: Developer Tools - Last Analyzed: May 7, 2026