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Achievement: Public SponsorAchievement: Pair ExtraordinaireAchievement: Pull Sharkx4Achievement: QuickdrawAchievement: YOLO

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ph4n4n/README.md

Hi there 👋 I'm Ân (a.k.a ph4n4n)

Backend developer & database enthusiast who enjoys building practical tools with clean architecture.

🚀 Spotlight Project

⚡ ZTools.site

Your Digital Toolbox, Simplified.
A comprehensive, privacy-first digital toolbox that runs 100% client-side.

  • Tech: Node.js SSG, EJS, Vanilla JS/CSS3.
  • Highlights: 28+ essential utilities (Lunar Calendar, Text Formatter, Bookmark Creator...), optimized for speed with a 99+ Lighthouse performance score.

🛠️ Tech Stack

  • Languages: TypeScript, SQL, Shell, JavaScript
  • Backend: Node.js, NestJS, Express
  • Database: MySQL, PostgreSQL
  • Tools: Docker, Git

📌 Featured Projects

🔍 andb-core

A DDL comparator & migration tool
Compare, export, and apply schema diffs for MySQL-compatible databases.
Supports tables, functions, procedures, and triggers.

🧮 vietnam-pit

Vietnam Personal Income Tax Calculator
Parallel comparison between 2025 and 2026 tax laws. Supports 4 minimum wage regions and year-end tax refund calculations.

📑 andb-logger

Minimal and structured logger for TypeScript/Node.js
Built for CLI and backend tools. Outputs clean, color-coded logs with local timezone support.

📊 GitHub Stats

GitHub 3D Profile

📫 Contact Me

Pinned Loading

  1. aztomiq aztomiq Public

    JavaScript 1

  2. ztools.site-public ztools.site-public Public

    HTML 1

  3. andb-core andb-core Public

    JavaScript 1

  4. andb-ui andb-ui Public

    Electron UI for andb and more

    Vue

  5. andb-cli andb-cli Public

    JavaScript 1

  6. vietnam-PIT vietnam-PIT Public

    Tool to help calc vietnamese PIT

    JavaScript 5