A program that helps people practice Test-Driven Development through katas with AI coaching.

The TDD Coach guides users through implementing coding katas using Test-Driven Development. It follows the TDD cycle:

1. PICK: Select a test case to implement
2. RED: Write a failing test
3. GREEN: Write the minimal code to make the test pass
4. REFACTOR: Improve the code while keeping tests passing

The application uses an LLM (Claude model from Anthropic) to provide personalized coaching feedback at each step of the process.

1. Clone this repository

2. Install dependencies:

   npm install
   

3. Create a .env file based on .env.example and add your API key(s):

   By default, the application will use Anthropic's Claude.

1. Start the server with hot reload: npm start
2. Open your browser and navigate to http://localhost:3000
3. Follow the guided TDD process to implement the FizzBuzz kata

Run the development server with hot reloading: make dev. This will also log to file dev.log

Run tests: make test