Cosmos-Lan

Cosmos-Lan turns real citizen-science participation into a game. Players take on missions that link out to actual research projects — Galaxy Zoo, Planet Hunters TESS and others on the Zooniverse platform — and earn credits, bounties and leaderboard positions for contributing.
WHAT YOU GET
- 68,000 lines of TypeScript, the largest project in my catalogue- 22 curated mission packs with real project links- 3D galaxy visualisation built with react-three-fiber- Credit economy, bounty system, leaderboard- Express + PostgreSQL backendWHO THIS IS FORA substantial reference for gamification mechanics and 3D in React — or a startingpoint if you want to build in the citizen-science or education space.WHAT IS NOT INCLUDED — PLEASE READThis is a web application. The Expo mobile folder in the repository is an emptyscaffold, not a working app. If you need a mobile build you will have to write thefront end yourself; the backend and game logic carry over unchanged. The pricereflects this.Also not included: in-app purchases, and the UI text is German.

Digital delivery: Source-code package for the stated product. Hosting, domains, paid third-party services, accounts, API keys and credentials are not included unless explicitly stated.