
Building a personal knowledge base with Claude that survives across sessions
Build a persistent Claude knowledge base with plain markdown files, a five-file folder structure, and a read-write ritual that stops context loss between sessions.
Welcome to Code N Rob — a multi-topic tech blog by Jacky Ng, based in Singapore. I write about the intersection of technology, productivity, and modern life in Southeast Asia.
With years of experience in software development, digital transformation, and AI tools, I created Code N Rob to share practical insights that help tech professionals stay ahead of the curve.
Every article is technically accurate yet approachable — like explaining complex topics to a smart friend over coffee.
Based in Singapore 🇸🇬 | Writing about tech since 2020

Build a persistent Claude knowledge base with plain markdown files, a five-file folder structure, and a read-write ritual that stops context loss between sessions.

A practical walkthrough for non-coders: hand a messy spreadsheet to Claude, describe what you actually want, and get a working tool — plus the safety checks most people skip.
What does apple authorized reseller status really mean? A step-by-step playbook to buy genuine Apple kit, keep your warranty and dodge fakes.