Cyhone Mail
Software Engineer
China
Summary
🤩
RockstarCyhone Mail is a backend-focused software engineer with 11 years of experience building and hardening server-side systems. Based in China, he brings pragmatic expertise in Go and C++ demonstrated by contributions to notable open-source projects like bigcache and annotated core libraries. His work emphasizes reliability and maintainability—fixing edge-case bugs, optimizing parsing and cache lifecycles, and adding deep, clarifying annotations to complex coroutine code. Colleagues would describe him as a detail-oriented engineer who improves system observability by making internals easier to understand. He pairs steady maintenance and bug-fix delivery with an eye for long-term code health, often addressing subtle correctness issues others miss.
11 years of coding experience
Stackoverflow
293reputation
35kreached
0answers
7questions
Github Skills (18)
caching10
performance-monitor10
c-language10
go-language10
go10
performance-analysis10
code-documentation10
golang10
cprogramming-language10
concurrency10
low-level-programming9
pointer6
memory-alignment6
asp-net6
css6
Programming languages (11)
Github contributions (5)
chenyahui/AnnotatedCode
Aug 2017 - Mar 2021
知名开源代码库的注释版：C++、Golang等
Role in this project:
Back-end Developer
Back-end DeveloperContributions:109 commits, 2 PRs, 94 pushes in 3 years 7 months
Contributions summary:Cyhone primarily contributed to the annotation and documentation of the libco library, focusing on its core components and functionalities. The commits involved detailed explanations of the code, particularly in the `co_routine.cpp` file, with emphasis on its internal mechanisms and thread-related aspects. These updates suggest a focus on improving the understanding and maintainability of the library's internal workings, with additions of more comprehensive comments.
golangcpp
allegro/bigcache
Aug 2023 - Dec 2023
Efficient cache for gigabytes of data written in Go.
Role in this project:Back-end Developer
Back-end DeveloperContributions:4 PRs in 4 months
Contributions summary:Cyhone contributed to the `allegro/bigcache` repository, which is an efficient cache implementation in Go. Their work primarily involved bug fixes and improvements to the code. Specifically, they addressed typos, fixed errors related to entry sizes and lifecycle, and optimized key parsing. Their contributions enhance the stability and robustness of the cache library.
golang-librarygolanglruoommemory-allocation
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.