The Markdown Database Pattern
Your filesystem is already a database. Most tools just don't treat it that way. That's the core idea behind the Markdown Database Pattern — written…
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Turn Your Obsidian Vault Into an AI-Powered Second Brain
Hello, I'm Rijul. I'm building git-lrc, a micro AI code reviewer that runs on every commit. It's free and source-available on GitHub. Star git-lrc t…
AI Agent Memory Rots Silently — Audit Yours in One Command
Last week I published Verified Memory Vault — a free Obsidian vault that gives Claude Code, Codex or Gemini CLI persistent memory through a plain CL…
I shipped a plugin with one branch I hadn't tested — so I built a fallback
I wrote the Obsidian plugin with Claude Code: it typed the code; the rules, reviews, and decisions were mine. I led, argued with it, redid things, a…
Nodum.md - An Open-Source Alternative to Obsidian.md
I’m building Nodum (🌐 nodum.md ) an open-source alternative to Obsidian , with AI and many more features built in. 🧠 Markdown-first. AI-powered. Ope…
Turning your Obsidian notes into a queryable database with Dataview
If you take notes in Obsidian, you've probably hit the same wall: search finds text, but it can't answer "show me every snippet I've tagged regex "…
วิธีที่ผมสร้าง "สมองที่สอง" ให้ AI อ่านได้ ด้วย Obsidian, Git และ VS Code AI Agent
เมื่อคุณเป็น Solo Founder และ Lead Architect — ฐานความรู้ของคุณคือทรัพย์สินที่มีค่าที่สุด ถ้าคุณลืมว่าทำไมถึงตัดสินใจแบบนั้นเมื่อ 8 เดือนที่แล้ว — ค…
How I Built an AI-Readable Second Brain with Obsidian, Git, and a VS Code AI Agent
When you're a solo founder and lead architect, your knowledge base is your most valuable asset. Lose the thread on why a decision was made, and you…
Why I'm preselling my Obsidian AI plugin before writing a line of code
Disclosure: I used an AI coding agent to collect research and draft this post. I reviewed the final copy before publishing. I started with an Obsidi…
The Delegate Pattern: Run Claude Code + Codex + Gemini in Parallel — Zero-Cost Rate Limit Bypass for Multi-Agent AI
Why I Built This The motivation was simple: AI stops. Frequently. When running large tasks with Claude Code, you hit Anthropic's rate limits fast. W…
Automating a Daily Morning Health Check for Your Claude Code Setup with launchd
In my previous post, Monitoring Claude Code hook watchdogs with launchd , I set up liveness monitoring for hooks — and immediately ran into the next…
Turning Conversation Logs into Obsidian Long-Term Memory: A Pipeline That Distills Them Every Night
This is part of my "Claude Code environment" series. In the post about splitting memory into four layers I described "conversation logs = layer 1" a…
I built a compiler for how AI agents should write to you
I kept correcting AI agents in the same ways: "too long," "answer first," "use a diagram," "assume I know the jargon." Each correction improved the…
PARA Method for Engineers: Organize Knowledge by Action
Organizing notes by topic sounds logical until you have notes on PostgreSQL in five different folders and cannot find the one that matters for today…
Evergreen Notes: Write Notes That Compound Over Time
Most engineering notes are written once and forgotten. You capture something during a debugging session, paste it into a doc, and rediscover it two…
I Built a Git Sync Tool for My Obsidian Vault
I Built a Git Sync Tool for My Obsidian Vault You write notes, you save them, you forget to push to GitHub. Then your laptop dies, and your notes ar…
I gave my notes a cache hierarchy: phone L1, vault L2
I am not going to tell you which note app I run. The app is the least load-bearing part of this, and if I name it you will argue about the app inste…
How to build a second brain with Obsidian and Claude Code (step by step)
Six folders, one context file, a memory directory, and a handful of slash commands. The exact setup, in build order. TL;DR A second brain fails when…
MediaNote: a note-taking app inside VS code
Hi guys, I used claude to write a vscode extension: MediaNote. It is a note-taking app, built on top of vscode's markdown module. The copy-pasting o…
How I Automated My Obsidian Vault with Claude — It Now Works the Night Shift
I was drowning in my own notes For about two years, I lived inside Obsidian. Daily notes, fleeting thoughts, meeting takeaways, half-formed ideas at…
Life after the merge: why publishing an Obsidian plugin is just the beginning
I built Snipsy because I was typing - [ ] fifty times a day and getting annoyed about it. That's a true sentence and also a misleading one. The text…
Notekeeper: a Google Keep wall for your Obsidian vault
Notekeeper is a free, open-source Obsidian plugin that turns your vault into a sticky-note wall. Pin the notes you want to see. Color-code by projec…
PKM for software developers: why Obsidian beats Notion
Developers have a knowledge problem. After 5 years in a codebase, you know things that aren't written anywhere: why certain architectural decisions…
I built a BYOK browser tool that turns any article into atomic Obsidian notes
I kept procrastinating on taking notes from articles I read. The cycle was always the same: read something interesting, tell myself I'll write prope…