Learning JavaScript by Focusing on the Essentials

The complete React course where you learn the latest features of React 19 with TypeScript! From the basics to state management (Context, Redux Toolkit, Zustand), API communication (Fetch, Axios), the latest hooks (use, useActionState, useOptimistic, etc.), and real-world projects, you can learn step-by-step to build React apps that can be applied directly to professional work.

This is an all-in-one course that takes you from the basics of TypeScript-based Next.js 16+ to a production-ready project level. You will learn by directly implementing core concepts and practical patterns of the latest Next.js, including App Router, Server Components, Server Actions, Caching, Cache Components, authentication, performance optimization, and deployment.

We'll thoroughly explore HTML5, from the basics that frontend beginners must learn to advanced topics!

This is an introductory course designed by SuCoding, an IT author and coding creator, using a stable learning method that ensures even non-majors can complete it without frustration. We have boldly removed complex theories and selected only the essential syntax to deliver a practice-oriented experience. Even if you are starting to code for the first time, by following the lecture to the end, you will be able to create your own programs using Python.

Create a simple portfolio to introduce yourself and learn how to create a structure with HTML tags and how to style a web page with CSS properties.

TypeScript syntax that front-end beginners must learn! We thoroughly explore the TypeScript language, from basic to advanced!

Vue.JS, a must-learn for front-end beginners!! Let's delve into Vue.JS from the basics to advanced levels!

CSS3 is essential for front-end beginners! We will thoroughly explore CSS3, from the basics to advanced topics!

Asynchronous programming is a core concept in JavaScript. This course will help you fully understand and use asynchronous programming.

Create iOS and Android apps quickly and easily using JavaScript and XML.

This class was created with the goal of providing knowledge and experience in JavaScript while creating https://opentutorials.org (a Life Coding site).

Learn TailwindCSS from the basics to practical use in one class! Learn everything from layout composition to responsive design and dark mode with two projects!

With this one course, you can learn the basics of popular Javascript frameworks and Typescript.

Experience the Jeju-based bootcamp online! Quickly create your own service! :)

This is a tutorial lecture where you can learn simple usage of PyScript.

Algorithms seem so difficult... Even students who are not good at math can finish the basics of algorithms in one go with this class! We will teach you the basic concepts needed to solve algorithms step by step, and even Codecamp's know-how on applying them to problems :)

This course focuses on helping beginner Javascript developers become developers who can develop Real web apps. If you take this course, you can learn the basic concepts related to Vue.js and develop Real web apps. This course is Part 1, Basics, and through Parts 2 and 3, we will implement Real web apps. It is structured so that you can learn easily even if you only know basic simple HTML, without prior knowledge such as Javascript or CSS. By the end of the course, you will definitely be able to do basic coding for Vue.js.

Practical Web UI Development Using HTML & CSS-Based AI

This is a lecture on creating and deploying your own GPT using various resources in Azure. From start to finish! Let's deploy a complete service from scratch!

We have prepared this for those who want to achieve optimal results by utilizing AI, which is essential in the AI era. In just 2 hours, you can properly learn how to utilize AI through coding.

It covers machine learning concepts within the JavaScript environment. It covers the patterns and code for implementing machine learning with JavaScript and TensorFlow.js.

If you feel lost about what to learn in an era where AI writes code, you can find clear answers in the principles of UNIX and the kernel—the unchanging essence of systems. Through a practical project that integrates Node.js with a C language engine (FFmpeg), this course delivers the perspective of the top 1% of architects who command entire systems without being swayed by technology trends.

This is a curriculum full of Captain's personal feelings, an 8-year full-stack developer who fell in love with coding. It is filled with Captain's desire to teach everything about the backend! As you listen to this lecture, you will find yourself thinking, 'Does he really teach this much?' Let's start with this lecture that thoroughly explains even the parts that everyone finds difficult.

Hashing, salting, JWT, symmetric and asymmetric keys, and even HTTPS and TLS. The backbone of security that we use every day yet always found vague and unsettling. If we have to face the countless neglected threats and technical debt someday, let’s properly tackle them once and for all this time.

A full-stack series course aimed at beginners, based on real-world experience developing actual web services, with the goal of building web and app services to a level suitable for actual commercialization. As Part 2 of this series, this course thoroughly covers the latest HTML5, CSS3, and Vanilla JavaScript (Javascript) + ES6, including responsiveness and compatibility, among the many available frontend technologies.

We deal with ideas. You can logically organize the core and fundamentals of JavaScript. You can structure your own JavaScript experiences and thoughts. You can establish the technical logic of JavaScript. You can broaden your perspective to see the entirety of JavaScript. You can prepare for JavaScript technical interview questions.

This course is a practical, hands-on guide for those who want to learn how to maximize development productivity in the AI era. Beyond simply learning how to use AI, we focus on how to utilize Claude Code in a real-world development environment and how to produce "proper results." Many developers use AI but still face issues such as: ❌ Inconsistent results ❌ Poor code quality ❌ Increasing project complexity To solve these problems, this course teaches you how to utilize AI as a "development partner" rather than just a tool through: ✔ Spec-based workflows ✔ Structured command systems ✔ Sub-agent and automation strategies Furthermore, you will gain the experience of completing and deploying a full application from start to finish by integrating with real-world services such as Firebase, Figma, GitHub, and Vercel.

We create a project site to create and distribute a psychological test site using only HTML/JS/CSS.