Exploring Serverless: Concepts, Benefits, and Real-World Applications in Education

Introduction

Since the concept of Serverless emerged in 2012, developers worldwide have shown growing interest. At the TWeb Front‑End Conference, speaker Jiang Linyuan presented practices and explorations of Serverless in large‑scale applications and shared visions for its future.

Q&A

Q: What is Serverless and what benefits does it bring to front‑end developers?

Serverless is an architectural approach where developers do not manage underlying infrastructure, enabling efficient and scientific development. For front‑end engineers, it naturally complements full‑stack development, allowing them to focus on business logic.

Q: What does Tencent Education’s Serverless architecture look like?

The team has been researching Serverless since its inception and has applied it in multiple services. The current online‑education Serverless architecture is illustrated below.

Q: In which education scenarios is Serverless applied, and how does it compare with previous development models?

The IMWeb team, a pioneer in NodeJS adoption, evolved from BFF to SFF, improving development efficiency and reducing service development costs, demonstrating Serverless’s natural advantage for front‑end development.

Q: Are there still immature aspects of Serverless?

Serverless is relatively new; current challenges include cold‑start latency and state management. Ongoing improvements, such as machine‑learning‑based pre‑warming, aim to mitigate these issues.