What is API First Development?

• A development approach where the API is designed and developed before the user interface
• Allows for better separation of concerns and more flexibility in the development process

Benefits of API First Development

• Faster development time
• Easier to maintain and update
• More scalable and flexible
• Better user experience

How to Implement API First Development

1. Define the API endpoints and data structures
2. Develop the API using a framework like Express.js or Flask
3. Test the API using tools like Postman or Insomnia
4. Develop the user interface using a framework like React or Angular
5. Connect the user interface to the API using tools like Axios or Fetch

Code Snippet

const express = require('express');
const app = express();

app.get('/api/users', (req, res) => {
  const users = [
    { id: 1, name: 'John Doe' },
    { id: 2, name: 'Jane Doe' },
  ];
  res.json(users);
});

app.listen(5000, () => console.log('Server started on port 5000'));

Some text

• Bullets, why not?

Split + Multiple BGs

The space of a slide content will shrink to the left side.

API first development

Thank you!!