Lightweight cryptocurrency portfolio dashboard built with Java Spring Boot and Vanilla JavaScript
https://cryptodash-portfolio-dashboard.netlify.app/
- Overview
- Demo
- Features
- Tech Stack
- System Architecture
- Project Structure
- Installation
- Calculations & Logic
- Roadmap
- Authors
- Note
CryptoDash is a lightweight cryptocurrency portfolio dashboard that allows users to:
- Add and manage crypto assets
- Track total investment
- Monitor current portfolio value
- Calculate profit and loss
The project demonstrates frontend-backend integration, clean dashboard UI design, and JavaScript financial calculations without using a database.
- Add/remove crypto assets
- Track total investment and current portfolio value
- Calculate profit or loss
- Clean, intuitive dashboard-style UI
- Lightweight and fast performance
- Frontend deployed on Netlify
- Simple Spring Boot backend
- Frontend communicates with backend endpoints
- Data handled in-memory (no database)
- HTML5
- CSS3
- Vanilla JavaScript
- Java
- Spring Boot
Frontend (HTML/CSS/JS)
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Spring Boot API
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In-memory storage using arrays and objects
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Dashboard calculations (Profit/Loss & Total Investment)
- Total investment = sum of all asset purchase values
- Current portfolio value = sum of all asset current prices
- Profit / Loss = Current Value − Total Investment
All calculations happen dynamically in JavaScript and are updated in the dashboard UI.
- ✅ Add & manage crypto assets
- ✅ Portfolio value calculation
- ✅ Profit/Loss calculation
- ⛔ Live crypto prices using API
- ⛔ User authentication
- ⛔ Database integration
This project is available for purchase and ready to be deployed or customized to your needs. A live demo is provided so you can explore its full functionality and performance before making a decision.
Looking for modifications or additional features? We also offer custom development and improvements tailored to your requirements.
💬 For pricing, full source code access, or negotiations:
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Instagram: digilinks_tech_solutions
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Whatsapp: DigiLinks Contact
🌐 Explore more projects:
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GitHub: @digilinkstechsolutions
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Website: Digilinks Professional Services
🚀 Serious inquiries only. Let’s build something impactful