It uses Kythe, a Google-internal technology for indexing codebases.
This is the gold standard and the official tool provided by Google. It is completely free and arguably the most powerful. xref aosp free
If you are working in a corporate environment or on a custom ROM where you can't share code publicly, you can host your own Xref for free. It uses Kythe, a Google-internal technology for indexing
Quickly compare code between Android 11, 12, 13, or the latest "Master" branch. Top Free AOSP Xref Tools 1. Google’s Android Code Search (android.com) If you are working in a corporate environment
If you’ve been searching for "," you’re likely looking for a way to browse the Android source code with the speed of an IDE but without the heavy local setup. Here is everything you need to know about the best free tools available today. Why You Need an Xref for AOSP
Mastering AOSP Navigation: Is There a Truly Free Xref? For developers diving into the massive ocean that is the , finding a specific function or tracking a variable across millions of lines of code is a Herculean task. This is where a cross-referencer (xref) becomes indispensable.
A popular alternative that often provides a slightly different UI experience.