x is an open-source, full-stack React framework built natively on Bun. Instead of stitching together 5 separate tools, x handles SSR, file-based routing, API endpoints, server functions, auth, and image proxying in a single process.
Key features:
• Zero-config single Bun process architecture
• Astro-style frontend speed + Next.js-style backend DX
• Build-time secret isolation for server actions
• Built-in @thexjs/mcp server so AI agents write valid code out of the box
