Upbound supports multi-language experience for defining and building platforms powered by control planes. Each language is fully compatible with the builder experience available in Upbound, across all Official Providers published by Upbound in the Marketplace.

The following language runtimes are currently supported by Upbound. Select one to learn more:

• Python
• KCL

• Control Plane Projects
• Providers
• Adding dependencies to your Control Plane Projects
• Authoring an API in your Control Plane Projects
• Embedded Functions
• Authoring a Composition in your Control Plane Projects
• Running and testing your Control Plane Projects
• Building and pushing your Control Plane Projects
• KCL
• Python