About

I'm Deze (Bike) Wu, based in Changsha, China. By day I work on my own projects; by habit I watch three things closely: artificial intelligence, technology products, and capital markets.

This site is where I keep the notes. My X account, @bike2028, is the fast stream — questions, links and short observations for a global audience. This blog is the slow stream: fewer posts, more checking. If something here turns out to be wrong, I would rather fix the post than quietly delete it.

What I write about

AI & tech: new models and tools, tested against their official claims; the occasional self-hosting project, like running my own VPN and this website on free-tier infrastructure.

Markets: long-term investing thinking, heavily influenced by patient, cash-flow-focused investors. Notes are clearly labelled as personal thinking, never advice.

Elsewhere

X: x.com/bike2028 · This site is hosted on Cloudflare Pages and costs nothing to run.