Prompt Engineering

[Tutorial] Getting …

Preface: AI + LLM = A Second Brain?

A few days ago, I came across a post in a Facebook group discussing how AI + LLM can act as a second brain.

As I recall, the author’s example involved integrating Obsidian (a note-taking app) with an LLM plugin. This allows your past notes to truly become a …

[Tutorial] Automating WSJ …

Introduction: A Lazy Idea

Around March of this year (2025-03), I was chatting with a colleague who mentioned he had recently subscribed to The Wall Street Journal.

He also receives the daily print version of the WSJ in his email. However, for a working engineer, reading a full newspaper every day is …