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Sails Legal Terms
Legal terms associated with our brands, products, and services.
Licenses
Sails
The Sails framework is open-source and distributed under the MIT license.
Treeline
The Treeline command-line tool (Treeline CLI) is open-source and distributed under the MIT license.
The apps that Treeline compiles are Sails apps, and can be used, modified, and licensed however you see fit.
For custom licensing, or to run Treeline server on premises, contact us.
Built with Love
The Sails framework is built by a web & mobile shop in Austin, TX, with the help of our contributors. We created Sails in 2012 to assist us on Node.js projects. Naturally we open-sourced it. We hope it makes your life a little bit easier!
© 2012-2025 The Sails Company.
The Sails framework is free and open-source under the MIT License.
Illustrations by Edamame.