Why Ten Years of Technical Notes Remain Useless to AI—and How to Fix It

After a decade of accumulating thousands of technical notes in Yuque, the author realized that without proper linking, retrieval, and AI‑compatible formatting, those notes become inaccessible, prompting a migration to Obsidian and a four‑layer knowledge‑asset framework that enables recording, linking, AI calling, and closed‑loop iteration.

AIBackupGit

0 likes · 9 min read

Why Ten Years of Technical Notes Remain Useless to AI—and How to Fix It

AI Architecture Hub

Apr 8, 2026 · Artificial Intelligence

Turn LLMs into Knowledge Engineers: Build a Self‑Growing Obsidian Wiki

This article explains how Andrej Karpathy's LLM‑plus‑Obsidian workflow transforms large language models into continuous knowledge engineers, detailing a three‑layer architecture, core operations, practical setup steps, and open‑source tools that enable a self‑maintaining, compounding personal wiki.

LLMObsidianPersonal Knowledge Management

0 likes · 16 min read

Turn LLMs into Knowledge Engineers: Build a Self‑Growing Obsidian Wiki

Architect's Ambition

Mar 17, 2026 · R&D Management

How I Built a Programmer’s Second Brain with Obsidian: A 3‑Year Knowledge Workflow

The author explains how, over three years, they organized more than 2,000 technical notes in Obsidian using a five‑plugin core, a four‑layer folder structure, templated note types, and a complete input‑process‑output‑archive workflow that lets programmers retrieve any information in seconds.

DataviewKanbanObsidian

0 likes · 10 min read

How I Built a Programmer’s Second Brain with Obsidian: A 3‑Year Knowledge Workflow

AI Tech Publishing

Feb 24, 2026 · Artificial Intelligence

How to Build an AI Personal Operating System Using Files and Git

The author created a file‑based Personal Brain OS stored in a Git repository, using a three‑layer context architecture, JSONL/YAML/Markdown formats, and custom agent skills to give AI continuous awareness of style, goals, contacts, and workflows without any database or API keys.

AIAgent skillsContext Engineering

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How to Build an AI Personal Operating System Using Files and Git