Who's scribbling § 01
Hi, I'm Andy. I look at products the way some people look at crossword puzzles — I can't leave the gaps alone.
By day I do product: figuring out what to build, why it matters, and how to make it feel obvious in hindsight. By night, apparently, I fill notebooks like this one.
- ✳ I keep a running list of "products that should exist."
- ✳ I do teardowns of apps I love (and ones I love to hate).
- ✳ I ship prototypes to feel the idea, not just describe it.
- ✳ I believe the best specs read like a good sketch: fast, and honest about what's unfinished.
The idea vault § 02
Public sketches, locked write-ups. The gist is free — the full spec, the wireframes, and the go-to-market thinking are my IP, so those sit behind the lock. Have the key, or ask for it.
Things I actually built § 03
Sketches are cheap. Here's where the idea survived contact with reality.
Scribble in the margins § 04
Want the key to a locked idea, want to build something, or just want to argue about a teardown? The margins are open.
Ideas & write-ups © Andy Ko · shared in confidence · please don't reproduce without asking.