[Renewal] TypeScript All-in-One: Part 2. Practical Analysis

Web developers (especially React developers) can now truly easily launch apps. With Expo, you can launch both Android and iOS apps even faster. Let's become a developer who can quickly launch apps with Expo.

You will learn about what a node is, the latest JavaScript grammar, the node API, npm, the module system, databases, testing, and more. You will create a project using five practical examples. You will also deploy a service to the cloud and convert a node project to TypeScript.

Learn about the uses, pros and cons of various design patterns while creating a drawing board with TypeScript/JavaScript. Learning the canvas API is a bonus!

We will create an SNS service similar to Twitter (X.com) using the React19 & Next15 & ReactQuery5 & Next Auth5 & MSW2 & socket.io4 & zustand stack. Finally, we will add SSR for search engine optimization!

In this lecture, we will show you when testing is necessary and the advantages of testing using the Jest framework. We will apply unit testing and integration testing to React, Express, etc.

Let's learn NestJS, which is called the Spring of Node.js, and experience the convenience of Dependency Injection. Let's learn everything from API development, comparison with Express, deployment, and testing.

Let's use React and TypeScript together by adding TypeScript to a web game made with React and React Router, Redux, and MobX.

Learn the basic syntax of TypeScript, how to analyze types written by others, and how to write your own types.

Data structures are essential subjects for studying algorithms! Let's learn various data structures using JavaScript!

If you are a developer who deals with HTTP or want to become a developer but did not major in computer science and are weak in networking, gain lifelong knowledge with this one course!

Let's start serious React web development by creating it following the Slack service! From sign-up, login, room creation, to real-time chat!

In this lecture, we will practice developing programming thinking skills using JavaScript. Let's start with the web game, the multiplication table, and then create a word game, number baseball, a reaction speed test, tic-tac-toe, a lottery machine, rock-paper-scissors, a card matching game, a text RPG, a minesweeper, a 2048 game, and a mole catching game.

If you are already a developer or want to become a developer but did not major in computer science and are weak in databases, gain lifelong knowledge with this one course!

Let's create a delivery app for riders with React Native. This is a lecture by a developer who has created more than 5 apps with React Native over the past 6 years and sold them to Kakao Mobility.

Let's create a Twitter-like SNS service with React & Next & Redux & Redux Saga & Express stack. Finally, we will deploy it to AWS after SEO.

Let's apply TypeScript to Node.js, add typings to existing npm packages, or create your own TypeScript library.

Are you having trouble deciding between Redux and MobX? Let's learn both first and then decide!

Learn Vue.js and Vuex and Vue Router, which are used with Vue, by creating 8 simple web games.

Create a SNS service using Vue and Nuxt frameworks. Learn the full stack knowledge required for the service.

Learn React through web games. Get familiar with Classes and Hooks, and learn additional things like Context API, React Router, Webpack, and Babel.

Take advantage of TypeScript's features!

This is the practical application part of "TypeScript Introduction - From Basics to Practical Use." If you haven't taken the introductory course, please take the introductory course first 😄

I recommend this to those who want to learn how to easily create and distribute Android apps, Windows apps, and iOS apps. We will teach you the basics of TypeScript rather than JavaScript and Angular!

This course is about TypeScript and React.

Let's start serious React web development by creating it following the Slack service! From sign-up, login, room creation, to real-time chat!

Let's apply TypeScript to Node.js, add typings to existing npm packages, or create your own TypeScript library.

Let's learn Typescript as a preliminary step to learning Ionic2 Framework, one of the frameworks for developing hybrid apps.

This tutorial will teach you how to create a simple chat app using TypeScript and Electron.

You will learn about what a node is, the latest JavaScript grammar, the node API, npm, the module system, databases, testing, and more. You will create a project using five practical examples. You will also deploy a service to the cloud and convert a node project to TypeScript.

JavaScript, TypeScript Next is backend development! You will be able to develop REST API backends using NestJS, develop and deploy Socket IO.

You can gain the ability to implement a chat program in just one hour using Next.js + Cursor IDE.

This is a lecture on creating a map service from start to finish using the MERN stack (feat. TypeScript). Let's create each part step by step by looking at the official API documentation.

In this course, you will be able to create a Reddit website from scratch, step by step.

Building React User Registration, Login + Board with Vibe Coding (React + FastAPI) is a hands-on course where you directly complete a full-stack web application using AI prompts. OpenAI Codex and Claude Code In this course, you'll connect a React (TypeScript) frontend with a FastAPI backend to implement: User registration & login functionality Board CRUD (create, read, update, delete) JWT authentication and authorization handling all within a single project. Particularly, rather than just stopping at writing code, 👉 AI prompt code generation → execution and modification → testing → expansion Through this "Vibe Coding" learning approach, you can experience a new development flow of working together with AI. After completing the course, you'll be able to directly finish your own "member-only board service," and additionally challenge yourself with extended features like comments, likes, and image uploads.