Supported Frameworks

Ink uses Railpack to auto-detect your language, framework, and build configuration. This is not a fixed list — Railpack supports most standard project structures out of the box, and new frameworks are added regularly.

Docker

Node.js

React

Python

Next.js

Go

Vue.js

Rust

Django

Angular

FastAPI

Svelte

Rails

Nuxt

Laravel

Java

Spring Boot

Flask

Ruby

PHP

.NET / C#

Elixir

Bun

Deno

Streamlit

Gradio

Haskell

Zig

HTML / Static

Others

Not on the list?

This grid shows commonly used frameworks, but Railpack auto-detects most standard project layouts. If your stack uses a standard package manager and build process, it will likely work without any configuration.

For anything else, use a Dockerfile. Your agent can deploy any Docker-compatible application by setting the build pack to dockerfile when calling create_service:

{
  "build_pack": "dockerfile"
}

Edge cases

• Monorepos — set the root_directory on the service to point to the correct sub-package
• Custom build commands — Railpack reads your package.json scripts, Procfile, or framework conventions. If your build deviates from convention, use a Dockerfile
• System dependencies — projects requiring non-standard system packages (e.g. native image libraries, FFmpeg) should use a Dockerfile to install them explicitly