A JavaScript runtime for server-side applications.
BackendJavaScript Runtime
Build fast, scalable network applications with a free, open-source JavaScript runtime. Create servers, web apps, command line tools, and scripts for any platform.
Build high-quality, full-stack web applications with a powerful React framework. Create performant and efficient sites with an excellent developer experience.
Build and debug modern apps with AI agents. Hand off tasks to autonomous agents that plan, code, and iterate. Free and open-source for Windows, macOS, and Linux.