1. Next.js là gì? Giới thiệu về khóa học Next.js 14 Free

Summary

This video script introduces a free 'Nest.js' course by the creator, who also offers a discounted upgrade for advanced courses on their educational platform, edu.yan.com. The course covers building a simple e-commerce site using Nest.js, a framework built on Node.js, with features like authentication and SEO optimization. The script explains the benefits of server-side rendering for SEO and the ease of using Nest.js for full-stack development. It also discusses the course's requirements, such as basic knowledge of HTML, CSS, JavaScript, and React.js, and provides guidance on deploying applications using Vercel or VPS services.

Takeaways

• 😀 The video introduces a free series on NestJS, a framework for building efficient and scalable server-side applications.
• 🎓 The presenter offers a discount for their courses on their website, edu.yan.com, which sells various courses with a special offer for YouTube viewers.
• 🛠️ The course covers building a simple e-commerce shop project using NestJS, showcasing basic functionalities like registration, login, product management, and SEO.
• 🔒 NestJS is highlighted for its strengths in SEO and authentication, differentiating it from other frameworks like React which are more client-side focused.
• 🌐 The video mentions that the presenter's NestJS project will include both server and client-side components, with the server-side built on Fastify, a Node.js framework.
• 📈 The presenter discusses the importance of community and support for a framework, citing that NestJS is widely used by many well-known companies, which is a sign of trust and stability.
• 🚀 NestJS is positioned as a modern solution that combines the benefits of server-side rendering for SEO with the interactivity of client-side JavaScript frameworks.
• 🛡️ The video touches on the technical requirements for learning NestJS, including basic knowledge of HTML, CSS, JavaScript, and familiarity with React.
• 💻 Deployment options for NestJS applications are discussed, with a preference for Virtual Private Servers (VPS) over serverless options for performance reasons.
• 🔄 The presenter explains the evolution of web development, from server-side rendering to client-side rendering, and back to server-side rendering with frameworks like NestJS.
• 🔑 The video script also addresses common questions about when to use NestJS, suggesting it for large-scale projects or when SEO is a priority, and when it might not be necessary.

Q & A

What is the purpose of the video series 'Nest Free Course'?

The video series is designed to introduce and teach viewers about the Nest framework, offering both free and paid courses on web development.

What is the discount provided for purchasing courses from the website edu.yan.com?

A discount of 100,000 is offered for purchasing courses from the website by using the voucher code provided in the video.

What kind of project will be developed in the free Nest course?

The free Nest course will develop a simple e-commerce shop project using technologies like Fastify for the backend, running on a Node.js environment.

What features will the e-commerce shop project include?

The project will include features such as user registration, login, product addition, deletion, viewing, and management with authentication.

Why does the instructor recommend focusing on frontend development with Next.js?

The instructor suggests focusing on frontend development because the backend of Next.js is still relatively new and not fully complete, which could lead to complications.

What does the instructor suggest about the use of the term 'SEO' in the context of React.js?

The instructor implies that claims of React.js being SEO-friendly without additional server-side rendering may be misleading or incomplete.

What is the relationship between Vercel and Next.js?

Vercel is the company that hosts Next.js and provides services like hosting, serverless functions, and databases, similar to Amazon Web Services.

What are the prerequisites for learning Next.js according to the video?

The prerequisites for learning Next.js include knowledge of HTML, CSS, JavaScript, and a basic understanding of React.js and Node.js.

Why does the instructor recommend using a VPS for deploying Next.js applications?

The instructor recommends using a VPS for faster deployment and better performance compared to free services like Vercel, which might be slower.

What is the difference between app router and page router in Next.js as of version 14?

App router and page router are two different routing solutions in Next.js. The app router is the newer and more stable approach, which the Next.js team is focusing on, while the page router is the older method and may be deprecated in the future.

What is the instructor's advice on using Next.js for SEO-unimportant projects?

For projects that do not require SEO, such as internal management systems, the instructor suggests that using traditional React.js with server-side rendering might not be necessary and could opt for simpler solutions.