Show HN: Proroot – Zero-overhead proot replacement for Android

Category: devtools

Tags: android, linux-runtime, syscall-interception, rootless, performance

Score: 6.8/10 (Innovation: 7, Technical: 8, Documentation: 7, Utility: 5)

Proroot is a rootless Linux runtime for Android that replaces the ptrace-based proot with an LD_PRELOAD approach, eliminating context-switch overhead to run glibc applications like Node.js and Chromium. It's technically interesting for its use of binary patching and signal handlers to intercept syscalls in-process, offering a potential performance boost for container-like environments on mobile devices.

Target audience: android-devs, devops, backend-devs

Repository: https://github.com/coderredlab/proroot · NOASSERTION

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