System Design Basics in Bangla | API + REST + GraphQL + gRPC Explained

If you want to understand how applications communicate with each other, this video is the perfect place to start.

In this beginner-friendly Bangla tutorial, I explain API, REST API, GraphQL, and gRPC with simple visuals and real-world examples.

In this video, you’ll learn how clients talk to servers, how APIs are designed, why different API styles exist, and when to use REST, GraphQL, or gRPC — all in easy Bangla.

💡 What You’ll Learn in This Video

✔ What is an API
✔ How REST API works
✔ What is GraphQL and how it differs from REST
✔ What is gRPC and why it’s fast
✔ REST vs GraphQL vs gRPC — clear comparison
✔ Real-world examples and use cases

All concepts are explained in simple Bangla, perfect for absolute beginners.
🎯 Who Should Watch This?

* Beginners learning system design
* Frontend & backend developers
* Mobile app developers
* Students preparing for interviews
* Anyone curious about how modern apps communicate

⏱ Chapters

0:00 — Intro
00:28 — What is API
02:04 — GraphQL Explained
05:21 — REST API Explained
09:21 — gRPC Explained

📌 System Design Course Playlist: https://youtube.com/playlist?list=PLiGGopVZ-5D0lSZmDPBSlg9bT4kncg9aX

#systemdesign #api #restapi #graphql #grpc #banglatech #softwarearchitecture #backenddevelopment #distributed_systems

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Видео System Design Basics in Bangla | API + REST + GraphQL + gRPC Explained канала Jack Pritom Soren