As a contributor to Mihon and TachiyomiSY, I built a custom query language for library search, with boolean logic, nested expressions, range comparisons, and field-specific filters.
I migrated the extension installer’s Shizuku integration from shell-command execution to a bound privileged service using AIDL IPC and the system PackageInstaller API, with asynchronous install-result reporting.
I developed a metadata auto-fill feature backed by a unified API across 7 tracking platforms, and added live per-chapter download status and progress to the reader’s chapter list.
I also fixed a tap-and-scroll gesture conflict in the long strip reader and improved CI by publishing unit-test failure reports as build artifacts and fixing flaky tests.

