Pulse26 is a high-performance cryptocurrency tracking platform built with 2026 Modern Minimalist design principles. It focuses on real-time data accuracy, seamless navigation, and advanced data visualization.
Pulse26 is more than a simple data listing app; it is a Mid-Level engineering exercise focused on transforming complex, raw data sets into actionable insights. The priority was placed on data integrity, state architecture, and performance optimization over mere decoration.
Utilizing react-router-dom, the application treats the URL as a primary source of state. Every asset has its own unique route (/coin/:id), allowing for deep-linking, direct sharing of analysis pages, and efficient browser history management.
Ham data from the CoinGecko API arrives as an "Array of Arrays." Pulse26 implements a transformation layer to "reshape" this data into { date: string, price: number } objects. This ensures compatibility with the Recharts engine and demonstrates a strong grasp of frontend data processing.
- Request Deduplication: Prevents redundant network calls for the same asset, protecting API rate limits.
- Stale-While-Revalidate: Delivers an "instant" UI feel by serving cached data while fetching fresh updates in the background.
- Error Resiliency: Centralized handling of API-specific errors (404, rate limits) to ensure a stable user experience.
The market list, containing 100+ assets, is optimized using the useMemo hook. This ensures that filtering operations remain "O(n)" efficient, preventing unnecessary re-renders and maintaining a 60fps "smooth" user experience during searches.
- Core: React 19 + Vite
- Navigation: React Router 7
- Server State: TanStack Query (React Query)
- Networking: Axios (Custom Instance Architecture)
- Visualization: Recharts (Dynamic Logic)
- Styling: Tailwind CSS (2026 Spatial/Minimalist Design)
- Clone the repository:
git clone ... - Install dependencies:
npm install - Run the development server:
npm run dev
This project was developed with a commitment to "Clean Code" principles and "Separation of Concerns" (SoC).