Teaching on Udemy

In the AI era, is blogging dead? Pieter Levels says blogs are dead, but I believe readers will crave quality blogs with unique character - no one wants to read AI-written blogs anymore.

Detailed walkthrough of rebuilding a blog from scratch with vibe coding, from data migration to implementing new features, helping readers understand the personal blog development process.

Reflecting on my 10-year reading journey, from a first-year college student to building a collection of 265 books. Each book has shaped my thinking and contributed to who I am today - from Vietnamese and world literature to personal development, business, and philosophy. This is a story of growth through reading and the valuable lessons learned along the way.

Sharing experiences and perspectives on skateboarding as a way to train willpower and face challenges, helping readers understand the spirit of resilience and persistence in life, from skateboarding to important life decisions.

A detailed explanation of the Optional type in Swift, from why Optional exists, to using techniques like Forced Unwrapping, Optional Binding, Implicitly Unwrapped Optionals, Nil coalescing and Optional Chaining, with concrete code examples to help iOS developers understand and apply them correctly.

Real experience of remote working combined with backpacker-style travel across Southeast Asia. This post shares details on utilizing dead time to work effectively, participating in blockchain competitions to earn extra income, and practical lessons on work-travel balance without an ideal work environment.