Developer Profile

chw1119

Computer architecture and operating systems developer working down to the assembly level.

$ whoami
chw1119

$ focus
computer architecture · operating systems
assembly-level C/C++ systems programming

$ status
portfolio: online
systems: running

Profile

I focus on the hardware/software boundary: instruction-level behavior, kernel and runtime internals, memory hierarchy, concurrency, and performance debugging. My work combines low-level C/C++ systems programming with practical backend and research infrastructure.

Contact

Emailchw1119@hanyang.ac.kr
Sitehttps://codeoflegend.net
GitHubhttps://github.com/chw1119

Projects

Architecture & OS WorkLow-level systems work around ISA behavior, kernel concepts, memory management, synchronization, and assembly-level debugging.
Code of LegendOnline judge and competition backend built around C++, Drogon, PostgreSQL, JWT auth, and judging services.
Systems InfrastructureLinux services, storage experiments, deployment automation, and performance-oriented tooling.

Stack

Computer Architecture Operating Systems Assembly-level Programming C/C++ Systems Programming Linux Internals Memory Hierarchy Concurrency Performance Debugging Drogon PostgreSQL Python