Xin Li
Release Engineer at The FreeBSD Project
Mountain View, California, United States
Summary
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RockstarXin Li is a seasoned release engineer with 21 years of experience building and scaling internet-facing systems, currently working at Google and deeply involved with the FreeBSD project. He blends systems-level expertise—OS development, ZFS and network configuration—with release engineering and build-system work for large projects like Android and Git. His open source contributions include low-level library optimizations (bionic qsort), TrueNAS middleware for storage/networking, and enhancements to Git’s partial-clone and sparse-checkout features, reflecting a practical focus on performance and developer workflows. Comfortable across FreeBSD, other Unix variants and Windows, he is skilled at hunting performance bottlenecks and hardening distributed systems for production. Based in Mountain View, he pairs long-term project stewardship (FreeBSD committer and former security officer) with day-to-day release delivery at scale. An understated strength is his frequent cross-project integration work—merging and adapting changes to keep complex ecosystems interoperable and up-to-date.
21 years of coding experience
12 years of employment as a software developer
Chinese, English
Github Skills (58)
sorting10
git10
deco10
dalvik10
c-language10
build-configuration10
video-encoding10
freebsd10
configuration-management10
qualcomm10
build-system10
android-sdk10
android-build10
abstraction-layer10
c1110
Programming languages (14)
Github contributions (5)
aosp-mirror/platform_packages_apps_settings
Apr 2016 - Dec 2022
Role in this project:
Back-end Developer
Back-end DeveloperContributions:383 commits in 6 years 9 months
Contributions summary:Xin's commits primarily focus on merging code changes and integrating updates from a specific build (SP2A.220505.002). These merges include modifications to system settings, fingerprint enrollment, and related tests. The user's work also involves modifications related to Bluetooth profiles and interactions within the Android settings application. The user’s contributions involve integrating and adapting code changes from other developers.
freebsd/freebsd-doc
Aug 2004 - Sep 2022
FreeBSD doc tree (read-only mirror)
Role in this project:Backend Developer
Backend DeveloperContributions:1219 commits in 18 years 5 months
Contributions summary:Xin's commits focus on contributing to the FreeBSD documentation project. The contributions involve creating make glue code and build support for Simplified Chinese translations of articles, as well as merging contributions from the Simplified Chinese Project CVS. They are responsible for improving build infrastructure, including adding support for printing, PDF generation, and ensuring better page rendering experiences. The changes indicate a focus on internationalization and build system maintenance.
freebsdread-onlynetbsd
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