Pixel portrait of Stefan Wang

afrodance.fun

by Stefan Wang

building fun things on the internet — mostly AI and crypto_

SW
Hi, I'm Stefan.

I build silly things that some people surprisingly use — mostly around AI, crypto, and trading. This page is part scrapbook of stuff I've shipped, part soapbox for my rants on whatever topic won't leave me alone lately. Poke around, and if you're building something fun, let's talk.

AI
Crypto
SaaS
EN / 中文 / DE

Projects

Little things I've shipped — AI, crypto, and the occasional bad idea.

Predictooor

Real-time Polymarket whale tracker. Wallet leaderboards, large-position alerts, on-chain receipts.

ReferReady

Reference-call prep for job candidates. Sample questions, scripts, and frameworks — the underrated leverage point in hiring.

Analog Camera Museum

Pixel-art portfolio showcasing every project on this list.

3D of Everything

Real machines to turn over, look inside and take apart in 3D, from a pocket watch to the 2026 Roadster. Built by a Claude Code skill you can install in one line.

Corporate Translator

Decodes corporate jargon into plain English. Live BS score included.

Earl

AI-generated classical portraits from a single selfie. Diffusion models, museum-grade output.

InstaClaw

Deploy AI assistants on EU infrastructure in 60 seconds. GDPR-friendly alternative to US-hosted LLM apps.

NL House Buying Tool

End-to-end calculator for buying property in the Netherlands. Mortgage, tax, rent-vs-buy, regulation.

China Migration

Three decades of inbound and outbound China migration, visualized as particle flows. UN DESA data, 1990–2020.

Market Intel

BTC trading desk on one page: positioning, liquidations, options, flows and macro scored into an intraday, swing and macro bias. Check a trade before you take it.

BTC Bottom & Top Indicator

On-chain cycle dashboard — MVRV, NUPL, Pi Cycle & friends scored 0–100 to gauge how close Bitcoin is to a cycle bottom or top.

ADHD Saver

Computer-vision focus tracker. Detects zone-outs in real time and nudges you back. 15 alert tones.

Greenroom

Voice-native mock finance interviews. AI interviewer grounded in cited company data, with every bluff flagged and sourced after the call. Built for Megathon 2026.

Writing

Essays on AI, crypto, and the future of work. I've written a fair bit on RedNote and Twitter over the years — now I'm consolidating everything onto Substack.

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Want to chat about AI, crypto, or a job? Best place to find me is X.