** nohmitaina is a desktop editor that turns what you write into a structured second brain — a noh. It links your concepts and lets unused ones fade, so what matters stays in your Core. The new part: this brain is shared. Turn on the noh CLI and the agents you use — Claude Code, Codex — can read your noh and write back to it. Ask one to interview you and it builds up who you are. What each of you learns stays. Via Claude Code or Codex — no billable API key. Local-first, Markdown, macOS. Free.

I built this for myself because I write every day but my notes never accumulated into actual thinking. After a month of daily use, the wiki started to feel like thinking instead of piling.

Hey everyone — I'm launching nohmitaina next Tue (5/27) and I'd love to talk to a few of you before then.

A bit of context on what I'm trying to solve:

I write a lot. Daily. Sometimes for hours. But when I sit down to actually work through a problem, I can almost never surface what past-me already concluded about it. So I re-derive. Same conclusions, again and again, buried under three months of other notes.

I went looking for an editor built for thinkers — not for documents, not for "second brains" you have to manually structure. Just: a place where the act of writing is also the act of accumulating thought. I couldn't find one. So I built nohmitaina.

Before launch I want to hear from people who feel this problem firsthand:

✅ Do your own past notes ever "come back to you" when you need them, or do they just sit there?

✅ Have you tried building a personal memory layer (Obsidian graph, custom scripts, anything)? What broke?

✅ If an editor could quietly bring back your past thinking while you write — what's the first thing you'd want it to surface?

Trying to talk to as many real thinkers as possible before Tue. Reply here or DM me on X (@simotunes).

I like how the website shows features in development. I find markdown not a good format for note taking, no colors, no fonts. If markdown can't be avoided, maybe some form of metadata in a separate file can store extra formatting.

The app could produce a visual map of relationships between notes too. Just a thought.