> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bult.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Languages & Frameworks

Bult supports popular frameworks with 1-click templates or custom configs:

* **Node.js**: Express, Nest, Fastify, Sails
* **Python**: Flask, FastAPI, Django
* **Go**: Beego, Gin
* **Ruby**: Rails
* **Rust**: Axum, Rocket
* **PHP**: Laravel, Symfony
* **Clojure**: Luminus
* **Scala**: Play
* **Java**: Spring Boot
* **JavaScript/TypeScript**: Angular, React, Remix, Vue, Nuxt, SvelteKit, Solid, Astro
* **Elixir**: Phoenix, Phoenix Distillery

Example: Deploy Express.js

1. Select “GitHub Repository” in Canvas UI.
2. Enter [https://github.com/username/express-app](https://github.com/username/express-app).
3. Choose branch (e.g., main) and XS compute size.
4. Click “Create” to deploy to [https://express-app.fin1.bult.app](https://express-app.fin1.bult.app).