DoKit achieves non‑intrusive first‑line JavaScript injection for Android WebView by intercepting HTML requests, parsing with Jsoup to prepend a script tag, and employing ASM bytecode hooks to wrap WebViewClient, ensuring the OMMC feature reliably controls multiple devices on H5 pages.
In early 2020, the China Open Source Promotion Union and Peking University launched a credit‑bearing “Open Source Software Development Basics and Practice” course for graduate students, featuring 32 lecture hours, 24 project hours with industry partners like Didi, whose DoKit project—over 17,000 GitHub stars—served as the primary hands‑on experience, highlighting Didi’s broader open‑source contributions and commitment to nurturing open‑source talent in Chinese universities.
DoKit’s one‑machine‑multi‑control lets an Android host device manage slave devices over a LAN without extra permissions or code intrusion, dramatically streamlining functional regression and compatibility testing while supporting user‑behavior recording, and is slated for open‑source release with future extensions to Flutter and Web.
DoKit 3.0, the open‑source client development assistant from Didi, introduces a revamped architecture, extensive Android and iOS enhancements, new tools such as interface mock and health testing, a web platform for product management, and detailed integration guides for both platforms.
