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Railpack

Zero-config application builder that automatically analyzes your code and turns it into an image

Zero-config

Support for Node, Python, Go, PHP, Java, Ruby, and more of the box. First class support for Vite, Astro, and CRA static sites.

Built on BuildKit

Efficient image construction using BuildKit LLB. Implemented as a custom frontend.

Configure your site

Customizable through environment variables or a config file.