# CrossCopy https://crosscopy.io/ [GitHub Orgnization](https://github.com/CrossCopy) > CrossCopy is a cloud based clipboard manager aiming to provide a seamless cross-platform data transfer solution. It's the largest personal project I've ever worked on. It's a full-stack project with a lot of technologies involved. I've learned a lot from it. Full-stack here is not limited to web development (frontend and backend). It also includes mobile development, desktop development, mobile apps, cloud infrastructure, and much more. We attended [University of Toronto's Hatchery Program](https://hatchery.engineering.utoronto.ca/) to prepare this project as a startup. <iframe src="https://my.spline.design/copypastekey-65348c23b57d28da99edcc70ba9ca30a/" frameBorder="0" width="100%" height="500" ></iframe> ## Features - Universal clipboard experience across all devices all platforms - Seamless file transfer between devices with P2P technology - Airdrop between any platform - Easy sharing with friends - Client-side End-to-end Encryption - Real-time Sync - Clipboard History ## Tech Stack - Languages: Rust, TypeScript, JavaScript, Python, Golang, WebAssembly - Frontend: React, Nextjs, SvelteKit, Vue, Nuxtjs, Tauri (for desktop) - API: GraphQL, REST - Backend: Node.js, Express, MySQL, Redis, ActixWeb - Cloud: GCP - Deployment: Docker, Terraform, Github Actions ## Other Topics Involved Distributed System, WebRTC, WebSockets, WebAssembly, P2P, Encryption, Authentication, Authorization, OAuth, REST API, GraphQL, CI/CD, Monitoring, Logging, Security, Scalability, Performance, SEO, UX/UI, System Design, Product, Marketing, Business, OS, API etc.