What's new.

Data Analysis Portfolio Project #3 | End-to-End SQL to Dashboard

A good YouTube series about building an SQL database and connecting it with Power BI to create a full analytics dashboard.

Build Your Own X: Learning by Rebuilding the Tools We Use

A personal reflection on the Build Your Own X repository, why rebuilding real technologies from scratch is such a powerful way to learn programming, AI, systems, and web engineering.

Anna: How I Built My Personal AI Chatbot

A deep technical case study on Anna, my personal AI chatbot for Max Hoang Journal, including the motivation, UX, RAG pipeline, markdown brain, memory layers, admin workflow, safety rules, and lessons learned.

Common NLP Questions and Answers

A study note answering common NLP questions about ABSA, tokenisation, Naive Bayes, vector semantics, logistic regression, RAG, fine-tuning, hallucinations, and ethics.

Darwin to Adelaide: East Coast Loop

Trip finish - flight home from Adelaide.

Agent Memory, Skills, and Browser Automation

A personal note on persistent agent memory, reusable agent skills, and stealth browser automation as the next layer of practical AI engineering.

Short video 11

Short video 10