The Complete Guide 2024 Incl Nextjs Redux Free Download New May 2026

Stop using useEffect for API calls. Use RTK Query instead.

File: lib/redux/features/apiSlice.ts

import  createApi, fetchBaseQuery  from '@reduxjs/toolkit/query/react';
export const apiSlice = createApi(
reducerPath: 'api',
baseQuery: fetchBaseQuery( baseUrl: 'https://jsonplaceholder.typicode.com/' ),
endpoints: (builder) => (
getPosts: builder.query(
query: () => 'posts',
),
getPostById: builder.query(
query: (id) => posts/$id,
),
),
);
export const  useGetPostsQuery, useGetPostByIdQuery  = apiSlice;
 the complete guide 2024 incl nextjs redux free download new

Usage in a Client Component:

'use client';
import  useGetPostsQuery  from '@/lib/redux/features/apiSlice';
export default function Posts() 
const  data: posts, isLoading, error  = useGetPostsQuery(); Stop using  useEffect  for API calls
if (isLoading) return <div>Loading...</div>;
if (error) return <div>Error fetching posts</div>;
return (
<ul>
posts?.map(post => <li key=post.id>post.title</li>)
</ul>
);

Bonus: RTK Query automatically caches, dedupes, and refetches on window focus. No extra code needed.

If you are downloading resources or taking a course, ensure it covers this specific roadmap for 2024 relevance:

You’ve made it this far. As promised, here is your new, free download—a production-ready Next.js 14 + Redux Toolkit boilerplate. Usage in a Client Component: 'use client'; import

In 2023, many developers abandoned Redux in favor of Context API or Zustand. But with the arrival of Next.js 14 and Redux Toolkit 2.0, Redux is back and better than ever.

Yet, most online tutorials are outdated—they still use the pages/ directory. This guide is strictly App Router only.