Abner Chen
Software Programmer at IKEA
Houston, Texas, United States
Summary
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RockstarAbner Chen is a software programmer based in Houston with seven years of hands-on experience building reliable systems and contributing to low-level runtime code. Currently at IKEA, he pairs production engineering with deep technical work—his notable open-source contributions to the Go project include adding and optimizing LoongArch64 assembly for atomic operations, CPU feature detection, and runtime stability fixes. That uncommon focus on architecture-specific assembly and runtime barriers shows he’s comfortable bridging high-level application needs with processor-level details. Pragmatic and detail-oriented, Abner brings the kind of expertise that prevents subtle crashes and improves performance in platform-critical code.
7 years of coding experience
Github Skills (11)
int6410
arch10
memory-model10
assembly10
go10
atomic10
barrier10
atomics10
runtimes9
performance-optimization9
concurrency8
Programming languages (8)
Github contributions (5)
golang/go
Jun 2022 - Dec 2022
The Go programming language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 61 comments, 22 issues in 5 months
Contributions summary:Abner's contributions primarily involve modifying the Go programming language's source code, specifically focusing on the LoongArch64 architecture. Their work includes adding and optimizing low-level assembly instructions for the LoongArch64 architecture, related to atomic memory operations and CPU feature detection. They also worked on implementing the cputicks and related barrier functions and fixed issues to prevent crashes in the runtime.
golanggopluscompilerprogramming-languageinterpreter
loongson/luajit2
Aug 2022 - Apr 2025
OpenResty's LoongArch64 Branch of LuaJIT2
Contributions:7 PRs, 9 pushes, 4 branches in 2 years 8 months
lualuajitopenresty
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