Alibaba Terminal Technology

Feb 7, 2023 · Mobile Development

How Quark iOS Cut JSC Crashes by Fixing Memory Leaks and AppWorker Bugs

This article details Quark iOS's systematic stability effort in 2022, describing how the team identified top JavaScriptCore crashes, traced them to memory‑leak and AppWorker issues, applied targeted feature toggles, upgraded SDKs, and ultimately achieved a sharp drop in overall crash rates.