PMLeCuong - Tech Insights: A Product Manager's Perspective

Product Management Architecture & Systems Career & Learning Journey

From the Shopee Illusion to the Operational Truth: Building a B2B Marketplace for the “China Plus One” Era

Le Cuong March 22, 2026

Hey everyone, it’s Lee! Before I packed my bags to move to Baden-Württemberg to pursue…

Technology Business Analysis Product Management

From Patient Workflow Pain to OCR Productivity Gain

Le Cuong March 22, 2026

TL;DR This is a healthcare workflow story, not an AI hype story. In 2021, I…

Technology Career & Learning Journey Product Management

Warum ich in Deutschland bleiben möchte: Zwischen Doppelabschluss, Technik und echter Integration

Le Cuong March 14, 2026

Ein persoenlicher, knapper Text darueber, warum mein Weg nach Deutschland mit dem Studium begann, heute aber immer staerker zu einer Frage von Arbeit, Technik und echter Integration wird.

Technology AI Agents AI Coding

Context Engineering vs Vibe Coding: The Project Memory Framework I Actually Needed (Part 2 of 2)

Le Cuong March 11, 2026

Welcome back. If you missed Part 1, that post was about the difference between vibe…

A short product experiment is more useful than a long pile of unstructured prompts

AI Coding Context Engineering Product Management

Intent First, Prompts Second: A Practical Model for AI Projects

Le Cuong March 11, 2026

I still remember the first time I told an AI coder to “just build it.”…

Technology AI Agents AI Coding

AI Coder Timeline 2025-Early2026: From Prompting to Agentic Software Teams

Le Cuong February 18, 2026

There was a weird moment around late February 2025 when a lot of us had…

Planning turns ideas into a baseline the team can actually execute

Product Development Product Management Product Manager guide

The 6 Phases of IT Projects

Le Cuong January 24, 2026

A few months ago, I was in a sprint review in Vietnam, coffee in hand,…

AI Coding Career & Learning Journey Context Engineering

Context Engineering vs Vibe Coding: A Business Person’s Technical Discovery (Part 1 of 2)

Le Cuong November 9, 2025

Hello everyone, It's Lee again! I want to share something that's been both humbling and…

Technology AI Coding Context Engineering

When the “Real Developers” Mock Your AI Enthusiasm: A Personal Story About Vibe Coding, Context Engineering, and Why We’re All Just Figuring It Out Anyway

Le Cuong November 4, 2025

So... I Got Mocked at a Company Tech Talk (And Maybe I Deserved It?) Okay,…

Product Design Design Systems Software Engineering

[Technical] From Design System Dreams to Reality: 5 Days of Bug Fixing and “Why Isn’t This Working?!” – Part 2

Le Cuong November 2, 2025

Hello everyone, It's Lee again! Remember that ambitious plan I shared a few days ago…

Product Design Design Systems Software Engineering

From 500 Lines to 7000+ Lines: How I Accidentally Built a Design System (And Why It’s Moving to Private CDN) – Part 1

Le Cuong October 26, 2025

Hello everyone, It's Lee Cuong again! Today I'm sharing something that... well, let me be…

AI Agents Career & Learning Journey Raspberry Pi & Homelab

From Raspberry Pi Scripts to AI Agents: How I Became Addicted to Code (And You Probably Will Too)

Le Cuong September 30, 2025

How it stared Okay, so I stumbled upon this video from Tech By Ralph about…

Career & Learning Journey Technology

Hobbies in the Era of Social Media and AI

Le Cuong September 27, 2025

Hobbies in the Era of Social Media and AI: From "Tài Lẻ-Talent" to Content Creator…

AI Agents AI Coding Software Engineering

Agents Are Just Tools in a Loop—and That’s Why They Work

Le Cuong September 23, 2025

Hi, My name is Lee Cuong, welcome to my blog! I’ve seen many people argue…

AI Coding Product Development Software Engineering

My First Vibe Coding Journey: From Zero to Working App in 4 Hours (And What I Learned About Spec-Driven Development, SDD)

Le Cuong September 7, 2025

Two months ago, I had never built a real app in my life. Sure, I'd…

Product Management Project Management Technology

Drawing the Line: How Diagrams (and AI) Save Product Teams in 2025

Le Cuong July 1, 2025

Introduction: “Wait, Do I Really Need Diagrams in 2025?” Let’s be real. In 2025, AI…

Product Management Career & Learning Journey Quality Management

What I Did Not Know Before the Course of Product and Quality Management 🫠

Le Cuong June 22, 2025

😅 What I Thought QA Management Was… Picture this: Me, early June 2025, walking into…

Product Management Career & Learning Journey Design Systems

30 Months, 1 Mammoth Audit Log, and Why Investor Onboarding in Private Markets Isn’t Just Another “Signup Flow”

Le Cuong April 15, 2025

A field report from 30 months at Anduin on investor onboarding, eIDAS-compliant signatures, Jira process cleanup, and building immutable audit logs for regulated private-markets software.

Product Management Project Management

3 triple constrains trong quản lý dự án là gì?

Le Cuong July 31, 2024

TÓM TẮT NHANH "Bạn muốn nhanh, rẻ hay tốt?" Đó là câu hỏi thiết yếu…

Technology 3D Printing Maker Projects

Unboxing the Bambu Lab P1S Combo: Affordable 3D Printing Excellence

Le Cuong July 10, 2024

Hello everyone, It's Lee again, I'm super excited to share my latest adventure in the…

3D Printing Maker Projects Product Design

The Intersecting Journey of Physical Product Design and Product Management

Le Cuong July 8, 2024

Hello everyone, I'm Le Cuong, I'm thrilled to share with you a lamp I designed,…

Technology Maker Projects Raspberry Pi & Homelab

Wire Wrap: The Quiet Maker Tool I Never Saw Growing Up in Vietnam

Le Cuong June 20, 2024

A short maker-story about discovering the wire wrap tool through an electronics course, then realizing it deserves more attention in Vietnam's DIY scene.