GraphQL vs REST API: Modern Data Fetching Explained

Title: GraphQL vs REST API: Modern Data Fetching Explained

Introduction:

APIs are the backbone of modern web applications. Two popular approaches today are REST API and GraphQL. Developers often struggle to decide which one to use.

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⚡ What is REST API?

• ★★★★★ Resource-based endpoints
• ★★★★★ Simple structure
• ★★★★☆ Widely used

👉 Example: /users, /posts

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🧠 What is GraphQL?

• ★★★★★ Query-based data fetching
• ★★★★★ Fetch only required data
• ★★★★☆ Flexible queries

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⚖️ Key Differences

• REST → Multiple endpoints

• GraphQL → Single endpoint

• REST → Fixed data

• GraphQL → Custom data

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🚀 When to Use What

• REST → Simple apps
• GraphQL → Complex apps with dynamic data

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🏆 Conclusion

Both are powerful — choose based on project needs.

👉 GraphQL is modern, REST is reliable.