What Tech Stack Powers the New PC Web Version of Xianyu?

PC Xianyu preview

A preliminary PC version of Alibaba’s second‑hand marketplace Xianyu is scheduled for release. The initial build will support core browsing functions: item listing, keyword search, and adding items to a favorites collection. Full transaction capabilities (order creation, payment, messaging) are deferred to later updates.

Technology‑stack considerations

The Xianyu mobile app has been built on the open‑source cross‑platform framework Flutter since 2017, making the team one of the earliest adopters in China. The web‑front‑end for the upcoming PC version raises the question whether Alibaba will continue with Flutter Web or migrate to a different stack (e.g., React, Vue, or a native HTML/CSS/JS solution). No official stack has been announced, but the decision will affect code reuse, performance, and developer workflow.

Community feedback on the existing app

Developers and users have widely criticized the current Xianyu mobile app for instability, frequent crashes, UI glitches, and overall poor experience. Some community posts label it “the worst Alibaba app” and describe it as “Flutter’s worst practice”. These sentiments are reflected in discussions on platforms such as Taobao’s “Jianghu” forum, V2EX, and Zhihu.

References

https://jianghu.taobao.com/detail/10521408
https://v2ex.com/t/1049849
https://www.zhihu.com/question/288860108/answer/3032504367
https://flutter.dev/showcase/alibaba-group