I take small, well-loved JavaScript packages and rewrite them in Rust. Same behavior, zero dependencies, no_std where it fits. Nobody asked me to. I just think a decamelize that pulls in zero crates should exist.

The rest of my time goes to Vietnamese language tools (a Telex/VNI input method, a 31k-line bilingual quote library) and small tools around AI coding agents.

Đà Nẵng. Shipping since 2017. More repos than free evenings.

🇻🇳 Mình thích viết mấy thư viện nhỏ mà chạy đúng. Sạch, không phụ thuộc lung tung, test kỹ. Vậy thôi.

How I work

• Zero dependencies by default. A crate gets added only when I truly can't avoid it.
• Ports keep the original API and edge cases, with its test suite translated over.
• Yes, the repo count is real. No, most of them aren't dead.

~35 crates on crates.io and ~90 packages on npm under @billdaddy. Mostly ports. A handful are original "kit" libraries (strings, data structures, small DSP bits) that I use in my own code first.

_{No "let's connect", no newsletter. If one of these saved you an afternoon, a ⭐ covers it.}