Building privacy-first AI tools & resilient infrastructure.

I’m Duc Nguyen, a full-stack engineer building real-time AI products and scalable cloud systems. I prefer clean code over complex tooling.

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AI Engineering

Building privacy-first, real-time AI tools and agentic workflows.

DevOps & Cloud

Resilient serverless architecture on AWS with Lambda & SAM.

Full-Stack

Lightweight, performant web apps using modern React, Vue & TS.

Selected Projects

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term2

Terminal-based AI assistant with safe command approvals.

TypeScript · Ink · OpenAI

ChatForge

Full-stack AI chat platform with tool orchestration.

Next.js 15 · Node.js · SQLite

code-rag

MCP server for semantic code search in agent workflows.

Python · RAG · MCP

OCR

Privacy-first, browser-based OCR (offline-first).

TypeScript · WASM

Recent Writing

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Why Linux Desktop is still struggling
How to Fix L2TP/IPSec VPN on Fedora 43: Solving IKEv1 and kl2tpd Issues
A Vim Journey: Mastering Visual and Command-line Modes
A Vim Journey: From Basic Editor to Productivity Powerhouse