Innovationworkshop

We build our own websites, apps and games.

Overview

Our projects

Stock Rivals

Stock trading with virtual money

A stock market game with invented companies. Prices are recalculated every ten minutes and react to industry events, market sentiment and what players buy. It also has leaderboards and a friends list.

Since
2025
Built with
  • Expo
  • TypeScript
  • Firebase

Futter Check

Cat food compared

A comparison site for cat food. More than 1,400 products are on file, around 1,100 of them rated, alongside some 3,800 prices from five shops. Ratings are based on the composition, which is read off each product's declaration by hand.

Since
2026
Built with
  • Next.js
  • TypeScript
  • Cloudflare Workers

Yuna Seven Wahlprognose

Forecast model for German federal elections

A simulation model for German federal elections. Instead of a single number it produces probabilities: vote shares with uncertainty bands, the odds of clearing the five-percent threshold, seat distributions and majorities for possible coalitions. The statistical core is written from scratch.

Since
2026
Built with
  • Next.js
  • TypeScript
  • SQLite

Client workWe still take on the occasional web or app project for clients.

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Contact

Write to us

A question about one of the projects, or interested in working together?

Or write directly

info@yuna-seven.de