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Welcome to

KHANHBIMN.SPACE

Hello, I'm Khanh. My nickname is khanhbimn, which - quite by accident - was inspired by the name of a Vietnamese poet, Nguyễn Bỉnh Khiêm. I chose khanhbimn as the identity for my personal website.

khanhbimn.io.vn is a space where I share my career signature, personal insights, and a collection of tools and web apps that I've built. Hope you enjoy it and contact me if there is any problem.

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Web Apps

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URL Shortener

A free of charge tool that takes a long URL and converts it into a shorter, easier-to-share link.

  • Origin: I wanna learn how to customize the Domain Name for each url shortened with no cents and easy-going.
  • Key points: long URL → short code → redirect; DB: map short ↔ original; Custom domain: buy domain → DNS → config base URL; Tech: Node.js / Go / Python + Redis / Postgres; Libs: nanoid, shortid; Host: Vercel, Firebase, Cloudflare; Extras: custom alias, expiry, analytics, API.
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Hope you enjoy your experience with tools and web apps.
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