
# How I learned TypeScript and Next.js in 3 months as a fullstack web developer

By Ayodeji Atanda
May 3, 2023
#React
#Fashion
Hi everyone, I'm a fullstack web developer with over a year of experience in React, Postman API, Tailwind CSS, and Git version control.
In this post, I want to share with you how I learned TypeScript and Next.js in 3 months and why I think they are great tools for building modern web applications.
Why TypeScript and Next.js?
TypeScript is a superset of JavaScript that adds static type checking and other features to the language. It helps me write more reliable and maintainable code, catch errors early, and improve developer productivity. TypeScript also has excellent support for React and many popular libraries.
Next.js is a framework for building React applications that supports server-side rendering, static site generation, incremental static regeneration, and many other features. It simplifies the development process by providing a fast dev environment, file-system routing, pre-rendering, code splitting, and more. Next.js also has a rich ecosystem of plugins and integrations that make it easy to add functionality such as authentication, analytics, CMS, etc.
How I learned TypeScript and Next.js?
I decided to learn TypeScript and Next.js because I wanted to improve my skills as a web developer and explore new technologies. I also had some personal projects that I wanted to build using these tools.
Here are the steps I took to learn TypeScript and Next.js:
- I watched some introductory videos on YouTube that explained the basics of TypeScript and Next.js. Some of the channels I followed are: Traversy Media, Academind, Web Dev Simplified, and freeCodeCamp.org.
- I read the official documentation of TypeScript and Next.js to get a deeper understanding of the concepts and features. I also followed some tutorials and examples on their websites to learn how to use them in practice.
- I started building some small projects using TypeScript and Next.js to apply what I learned and gain more experience. Some of the projects I built are: a blog site using Markdown files and Next.js API routes, a quiz app using TypeScript interfaces and enums, a weather app using OpenWeatherMap API and Next.js Image component, etc.
- I joined some online communities where I could ask questions, get feedback, and learn from other developers. Some of the platforms I used are: Stack Overflow, Reddit, Dev.to, Hashnode, etc.
- I kept learning new things by reading blogs, watching videos, listening to podcasts, and taking courses on TypeScript and Next.js. Some of the resources I found helpful are: TypeScript Weekly, Next.js Newsletter, Egghead.io, Udemy , etc.
What are the benefits of using TypeScript and Next.js?
After learning TypeScript and Next.js for 3 months, I can say that they have improved my web development experience in many ways. Here are some of the benefits I noticed:
- TypeScript helps me write cleaner and more consistent code by enforcing types, interfaces, generics, etc. It also helps me avoid common bugs and errors by checking my code at compile time.
- TypeScript makes it easier to work with complex data structures and APIs by providing type definitions and autocomplete features. It also makes it easier to refactor and scale my code by ensuring type safety across modules and files.
- Next.js makes it faster and easier to create React applications by handling the configuration and optimization for me. It also makes it easier to deploy my applications by providing built-in support for hosting platforms such as Vercel and Netlify.
- Next.js enables me to build performant and SEO-friendly applications by supporting different rendering modes such as server-side rendering, static site generation, and incremental static regeneration. It also enables me to add dynamic features such as routing, data fetching, image optimization, etc.
- Next.js allows me to extend my applications with plugins and integrations that add functionality such as authentication, analytics, CMS, etc. It also allows me to customize my applications with custom server logic, middleware, API routes, etc.

What are the challenges of using TypeScript and Next.js?
Learning TypeScript and Next.js was not without challenges. Here are some of