Next.js & React tutorials

Practical guides on the App Router, auth, state management, Tailwind, and modern frontend stacks. Filter by topic or search the archive.

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GeminiCLI: How to Install Google's Free AI Agent in Your Terminal

Learn how to install Gemini CLI, Google's open-source AI agent for your terminal. This hands-on guide covers every insta...

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Andry Dina
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Claude for Chrome Review: Is Anthropic’s Browser AI Worth It

A deep dive into Anthropic’s Claude for Chrome pilot: what it means for marketers, educators, developers, and AI enthusi...

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Andry Dina
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Google Gemini 2.5 Flash: How Nano Banana Image AI Works

An in-depth look at Google’s new Gemini 2.5 Flash Image Preview (nano banana), with personal experience, how it works, a...

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Andry Dina
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Streamdown by Vercel: Future of Markdown or Overhyped Tool

Discover how Vercel's Streamdown redefines Markdown with AI-powered, real-time, and interactive content. A personal stor...

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Andry Dina
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Next.js 15.5: Key Features, Updates, What Developers Need to Know

Discover the new features in Next.js 15.5, from Turbopack builds to stable Node.js middleware and TypeScript improvement...

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Andry Dina
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How to Upgrade to Prisma 6 — Guide for a Clean Migration

Upgrade Prisma to version 6 with confidence. Follow this developer-friendly guide to migrate smoothly, configure output ...

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Andry Dina
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Better Auth + Prisma: Secure Auth in Next.js App Router

A real-world tutorial for building modern email+password authentication with Better Auth, Prisma ORM, and the App Router...

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Andry Dina
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Grok 4 Is Here — And It’s Equal Parts Genius and Nightmare

Why xAI’s most powerful model might be too much, too soon

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Andry Dina
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Better-T-Stack: The TypeScript CLI That Actually Gets Modern App

Ever wondered how to create that smooth blur-to-sharp loading effect you see on modern websites? Let's break down a prod...

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Andry Dina
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Building a Smart BlurImage Component in Next.js 15 App Router

Ever wondered how to create that smooth blur-to-sharp loading effect you see on modern websites? Let's break down a prod...

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Andry Dina
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Smooth Page Transitions in Next.js 15 – A Deep Dive Guide

Learn how to implement buttery smooth page transitions in Next.js 15 using the native View Transitions API. No heavy lib...

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Andry Dina
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Mastering Data Fetching in Next.js 15, React 19 with the use Hook

Learn how to simplify data fetching in React with the new use hook. Complete guide with real-world examples, error handl...

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Andry Dina
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Google's Gemini 2.5 Pro Just Crushed GPT-4 on AI Coding

The latest Gemini update jumped 24 points on AI leaderboards and is now available to everyone. Here's what it means for ...

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Andry Dina
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I Built an E-commerce App Without Writing Code – Here's

How we used AI + [Prisma's MCP server](https://www.prisma.io/docs/postgres/integrations/mcp-server) to 'vibe code' a ful...

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Andry Dina
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FLUX.1 Kontext: Revolutionary AI Image Editing 8x Faster

Create and edit AI images with FLUX.1 Kontext - the breakthrough multimodal AI that combines text-to-image generation wi...

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Andry Dina
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Build AI Image Generator in Next.js with Flux.1 Kontext

Learn how to build a professional AI image generation app using Next.js and Black Forest Labs FLUX API. Complete tutoria...

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How to Use React Query with Next.js Server Components - Demo

Learn how to combine React Query with Next.js server components to improve performance, reduce network requests, and sim...

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Andry Dina
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GPT-4.1 vs GPT-4o: Which AI Model Is Better for Developers?

GPT-4.1 outperforms GPT-4o in coding, context length, and instruction-following. Discover how each model compares in ben...

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Andry Dina
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DeepSeek-R1-0528 – The Open-Source LLM Rivaling GPT-4 and Claude

DeepSeek-R1-0528 is a free, open-source AI model with GPT-4-level code and reasoning.

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Andry Dina
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Better Auth — Complete Implementation with Next.js and Prisma

Detailed guide for setting up secure email and password authentication with Better Auth, Prisma and Next.js, including e...

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Andry Dina
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Migrating from Auth.js to Better Auth: A Step-by-Step Guide

Migrate from Auth.js to Better Auth in your Next.js app without losing data or functionality. This guide walks you throu...

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Andry Dina
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Claude 4: The Smartest AIDev Assistant, Opus & Sonnet Explained

Claude Opus 4 and Sonnet 4 set new standards in AI-assisted coding, reasoning, and memory. Learn how developers and team...

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Andry Dina
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TanStack DB — Supercharge Your App with a Reactive Data Layer

TanStack DB gives you blazing-fast live queries, fine-grained reactivity, and local optimistic mutations — all with real...

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Andry Dina
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Power Up Your AI App with Next.js 15 MCP Chat Client and Composio

Learn to build a Next.js 15 chat MCP client with Composio and local MCP servers. Create an AI-powered chatbot with this ...

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Andry Dina
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Zustand vs Redux: Simplify React State Management in 2026

Zustand vs Redux in 2026: less boilerplate, hook-based stores, SSR notes for Next.js, and when Redux Toolkit still wins.

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Andry Dina
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React useSearch Hook – Build a Smarter Search System in Your App

Learn how to build a powerful and reusable useSearch hook in React with built-in filtering, pagination, and fuzzy search...

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Andry Dina
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Supercharge Your Development with Turborepo: A Practical Guide

Learn how to set up and optimize your workflow with Turborepo, the high-performance build system that makes monorepo man...

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Andry Dina
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Zustand + React Query for Next.js Client & Server State

Pair Zustand and React Query (TanStack Query) in Next.js: server state vs client UI state, caching, and patterns that av...

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Andry Dina
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Tailwind v4 Dark Mode in Next.js with next-themes Setup

Build dark mode with Tailwind v4 and next-themes in Next.js—class strategy, theme switching, and fewer flash-of-wrong-th...

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Andry Dina
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Build a Modern Fullstack App with the 2025 Frontend Stack

Use Next.js 15, React 19, Tailwind CSS v4, Shadcn/ui, and Zod to build a fast, scalable modern app with server actions, ...

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Andry Dina
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How to Use Next Font with TailwindCSS 4.0 (No Config File Needed)

Tailwind CSS 4.0 removes the config file, but you can still apply custom fonts with Next Font and CSS variables. Learn h...

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Andry Dina
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Auth.js vs Better Auth for Next.js: Which Should You Use?

Auth.js vs Better Auth for Next.js: feature matrix, setup time, TypeScript DX, orgs, and when migration is worth it for ...

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Andry Dina
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The list of the top 10 custom hooks, with code examples

Explore essential custom React hooks like useFetch, useToggle, and useWebSocket. Boost your React productivity with thes...

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Andry Dina
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Next.js Multi-Tenant SaaS: Subdomain Routing Middleware

Build multi-tenant Next.js SaaS with subdomain routing and middleware—tenant isolation patterns for real App Router prod...

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Andry Dina
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Nextjs Dynamic Imports – Speed up your Modern Nextjs App

Dynamic imports allow you to load JavaScript modules only when they're needed, rather than at the beginning. In Next.js,...

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Andry Dina
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Implementing Client and Server-Side Authentication with Auth.js

To set up client-side authentication in Next.js using Auth.js

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Andry Dina
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Next.js Server Actions Tutorial: Forms, Mutations & Tips

Learn Next.js Server Actions with forms, mutations, Zod validation, revalidatePath, and auth guards—App Router patterns ...

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Andry Dina
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How to Install shadcn/ui in Next.js: Step-by-Step Guide

Install shadcn/ui in Next.js step by step: CLI setup, Tailwind v4 notes, and your first components without config rabbit...

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Andry Dina

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