Building Hacker News 2026: A Modern Take on a Classic

Hacker News is a staple for developers, but its minimalist design hasn't evolved much over the years. As a developer who spends hours reading tech news, I decided to build Hacker News 2026 —a modern, high-performance client that prioritizes UX without sacrificing the original's speed. In this post, I'll walk you through the technical architecture, the challenges of real-time data, and how I built a robust theme system. The Architecture: Component-Driven and Hook-Heavy I chose React 18 and Vite for the foundation. React's component-based architecture is perfect for managing the complex comment trees and story lists that Hacker News requires. 1. Data Fetching: The Service Layer Instead of scattering fetch calls across components, I built a dedicated service layer ( hnApi.ts ) that interacts with the Hacker News Firebase API. This layer handles: Fetching story IDs for different categories (Top, New, Best, etc.). Batch fetching items (stories, comments, users) to minimize network overhead.