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Introduction Partial Prerendering (PPR) is the optimal combination of Static Site Generation (SSG) and Dynamic Rendering (SSR) within a single route. Previously, a website usually had to choose one of two: either fully static (fast but not personalized) or fully dynamic (slower because of waiting for server processing). With PPR: Static Shell: Parts like Header, Sidebar or the frame (Skeleton) are pre-rendered into static HTML files and sent immediately to the user. Dynamic Islands: Parts that need actual data (like shopping carts or user info) are pre-rendered on the UI using React Suspense. The server will stream these parts down once the data is ready. Outstanding Advantages Instant response speed: Users see page content almost immediately (static shell) instead of looking at a white screen waiting for the server. Optimize user experience: Minimize Layout Shift (jumping content) by pre-defining fallbacks (like Skeleton) in Suspense. Detail In this article, I will guide you through a...

Introduction D3.js (Data-Driven Documents) is a powerful JavaScript library for producing dynamic, interactive data visualizations from numerical data. Instead of providing pre-built charts, D3 offers low-level tools that allow you to manipulate DOM elements directly (typically SVGs, Canvas, or HTML). The advantages: Infinite Customization: You can create any type of chart you can imagine. High Performance: Smoothly handles large data sets and animated transitions. Strong Mathematical Ecosystem: Fully supports scale calculation functions, coordinate axis formatting, and complex geometric algorithms. Detail First, let's start with a simple example of drawing a line chart that describes monthly revenue during the year. Please create the file app/api/revenue/route.ts to simulate a 12-month revenue api with a random amount from 1000-6000 import {NextResponse} from 'next/server' export async function GET () { const data = Array. from ({ length: 12 }, ( _ , i ) => ...