World's Fastest CMS
Open-source CMS to build the web, openly. Multi-tenant, themeable, and built on Next.js — everything you need to ship with OpeNext CMS.
Documentation
Upload React/TSX Theme Engine ZIP packages from Dashboard → Themes — structure, validation, and activation.
Read guideDocumentation
Create dashboard, block, and system plugins — required files, runtime contracts, and ZIP upload.
Read guideQuick start
Clone the repo, configure MongoDB, and launch your first site in minutes.
Start nowBuilt for speed with optimized rendering and minimal overhead
Enterprise-grade protection with regular security updates
Intuitive API and extensive documentation for quick implementation
Instant content updates without rebuilding your entire site
The first public release of OpeNext CMS with core CMS functionality.