luchang ning
Full-stack dev: React/Next.js + Go/Rust. Systems depth.
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Title: CodeHero — Technical Writing on Systems & Languages
Summary: Long-form technical writing about how computers actually
work — C vs Rust in the kernel, memory layout, ownership, buffer
overflows at the byte level.
What I did: Research, writing, and code-level verification. Each
post starts from first principles and includes runnable examples.
Tags: C · Rust · Systems Programming · Technical Writing
Link: codeheroblog.com (http://codeheroblog.com)
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Title: UtilForge — Client-Side Developer Tool Matrix
Summary: A suite of 20+ developer utilities that run entirely in
the browser. No uploads, no server, no data leaving your machine.
What I did: Built the full stack — Next.js frontend, Web Workers
for heavy processing (formatting tens of thousands of lines of JSON,
PDF manipulation, hashing) so the UI never blocks. Every tool works
offline after first load.
Tags: Next.js · React · TypeScript · Web Workers
Link: utilforge.dev (http://utilforge.dev)
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