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Upsun supports a wide range of languages and runtimes for building and deploying your applications.

C#/.NET Core

Deploy .NET applications on Upsun.

Elixir

Deploy Elixir applications on Upsun.

Go

Deploy Go applications on Upsun.

Java

Deploy Java applications with migration guides and tuning tips.

JavaScript/Node.js

Deploy Node.js applications with debugging and version management.

PHP

Deploy PHP applications with extensions, tuning, and more.

Python

Deploy Python applications with dependency and server configuration.

Ruby

Deploy Ruby applications on Upsun.

Rust

Deploy Rust applications on Upsun.
Last modified on March 11, 2026