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About

18 years in advertising.Then I learned to code.

I'm Chandler Nguyen — a VP at a global media agency, self-taught developer, and expat from Vietnam living in the US. This site is where I share what I learn.

4+

years learning AI

7

Andrew Ng courses

3

products launched

506

blog posts

The Journey

Key milestones from advertising to AI

2022

2023

🎉Jun 20232 weeks

First Chatbot Built

Built my first chatbot with ChatGPT as my guide. Zero coding knowledge, just following instructions. Used TextEdit on Mac to write code!

Key Lesson

ChatGPT can guide you through code you don't understand. Just start building.

2024

2025

2026

🤯Feb 20264 days

Blog Backend Rebuilt in 4 Days

Rebuilt entire blog backend with Supabase, pgvector embeddings, and Ask Sydney RAG chat using Claude Code.

Key Lesson

Claude Code turned a solo dev into a team. Four days for what used to take weeks.

Curious where to start?

Pick a path and start reading — or ask Sydney anything

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