Phoenix + Tailwind CSS + Flowbite starter kit

Phoenix + Tailwind CSS + Flowbite starter kit is a free and open-source boilerplate that wires the Phoenix (Elixir) web framework to the Tailwind CSS utility framework and the Flowbite component library.

What is Phoenix + Tailwind CSS + Flowbite starter kit?

This repository is the end result of Flowbite's official Phoenix integration guide, providing a pre-configured Phoenix server that includes Tailwind CSS and Flowbite. It runs on Elixir's Mix build tool and uses Ecto to manage the database. The project can be started with three commands and is distributed publicly on GitHub under an open-source model.

What makes this starter kit stand out?

• Pre-configured Phoenix environment — The repo contains a complete Phoenix project skeleton; after running mix deps.get, mix ecto.setup, and mix phx.server, a working app is served at localhost:4000.
• Tailwind CSS integration — Tailwind is already installed and configured, so utility classes work out of the box without a separate build setup.
• Flowbite component library — The template includes Flowbite, a collection of Tailwind-based UI components, so developers can build interfaces without writing custom CSS from scratch.
• Ecto database setup — mix ecto.setup handles creating and migrating the database, making the initial local environment ready quickly.
• Free and open-source — The repository is explicitly described as free and open-source; at the time of analysis it has 48 stars on GitHub.
• Production guidance — The readme links to Phoenix's official deployment guides, covering the path from local development to a live environment.

Who should use this starter kit?

• Elixir and Phoenix developers — who want to skip manual Tailwind and Flowbite configuration when starting a new project.
• Frontend developers in the Elixir ecosystem — who want to use Tailwind utility classes and Flowbite components without switching to a Node-based build chain.
• Startups and independent builders — who need a free, open-source foundation for a Phoenix app with pre-styled UI components.

What can you do with it?

• Launch a new Phoenix application — Scaffold a server-rendered Elixir app that already has Tailwind and Flowbite wired in, letting you focus on application logic instead of tooling.
• Prototype an interface rapidly — Use Flowbite's components and Tailwind's utility classes to assemble a functional UI in a single development session.
• Learn the integration pattern — Study the repository alongside Flowbite's Phoenix integration guide to see exactly how the two are connected.

How does the starter kit work?

The repository follows the steps from Flowbite's Phoenix integration guide. After cloning the project, you install dependencies with mix deps.get, create and migrate the database with mix ecto.setup, and start the server with mix phx.server. The app is then available at localhost:4000.

Pricing

The starter kit is free and open-source. The repository description explicitly states "Free and open-source starter kit for Phoenix (Elixir), Tailwind CSS and Flowbite," and there is no mention of any paid tier or licensing fee.

FAQ

Is this starter kit free?

Yes. The repository is explicitly labeled "Free and open-source," and the project page shows no paid plans or commercial restrictions. The exact open-source license is not specified in the readme.

How do I start the development server?

Run mix deps.get to install dependencies, mix ecto.setup to create and migrate the database, and mix phx.server to start the Phoenix endpoint. After that, open localhost:4000 in a browser.

What does the template include?

The template includes a pre-configured Phoenix (Elixir) application with Tailwind CSS and the Flowbite component library integrated. It also sets up Ecto for database operations and provides a starting structure you can build upon.