Insights on Serverless: Challenges, Opportunities, and Real‑World Adoption

Alibaba Cloud's Serverless leader "Bu Chen" reflects on a decade of experience, describing Serverless as the next ten‑year challenge and the path to making cloud computing as simple as utilities.

He explains that Serverless abstracts management, configuration, and operations, allowing pay‑as‑you‑go usage, and that Alibaba Cloud aims to lead both technically and product‑wise in China.

Key perspectives include the need for large‑scale resources to achieve true elasticity, the importance of performance (security, stability, elasticity), comprehensive functionality (BaaS, triggers, logging, monitoring, alerts), and a seamless developer experience.

Challenges identified are business lightweighting, ultra‑fast infrastructure scaling, aligning container and business process lifecycles, observability, and shifting developer mindsets from server‑centric to service‑centric thinking.

Real‑world adoption examples such as Weibo handling billions of daily requests and the startup Blue Ink using Function Compute for video processing illustrate cost savings (~60%) and elastic scaling.

Alibaba Cloud's goal is to become the "Serverless that users need", emphasizing product maturity, toolchain integration, community, and open ecosystem to drive widespread Serverless adoption.

Event triggers: OSS, SLS, MNS, OTS, API Gateway, CDN with callback mechanism.

Supported languages: Node.js, Java, Python, plus custom runtimes for Go, C/C++, Ruby, Lua.

User experience: web console and SDK for managing functions.

Service model: functions can be managed as services, parallel execution of multiple requests.