Hello there ! It's H4O aka Hao 😛

Software guy, Potterhead, I spend way too much time on useless thoughts.

Here you'll find stuffs I made/wrote, I might upload some random things.

If you enjoy it, feed me, so you can keep watching me do things I love <3

Also, I wordplay with my name A LOT , check it out 🥲

Feel free to reach out for anything, or for nothing at all.

Writing

blog

I write about softwares, technical stuffs and various topics. I know it's sleepy reading long text, so I'm trying my best to keep short.

dev log

Every couple days, I tend to write up what I've been working on. It helps me see how much I'm getting done.

cơm tấm

A traditional rice dish in Saigon. I live and breath it (actually this sounds suck), definitely will die peacefully with a dish of cơm tấm on my elderly bed.

Libraries & Frameworks (JS/TS)

when-json-met-bigint

Replacement for JS default JSON.parse/stringify with BigInt support, written in TS. It solved the consistency dilemma of JSONB.parse(JSONB.stringify(o)) round trip.

ts-trace-event

Simple tracer written in TS that output Google's Trace Event format.

postalien

Basically I wanted to call postman with JS/TS lib, so this is it. A tiny-framework to create postman-like cli.