Learn to Build a Full-Stack Board Faster Than Anyone

This course is designed to help you quickly learn server zero-downtime deployment methods using Nginx, Docker, and Spring Boot through hands-on practice. Learn Blue-Green deployment, which is frequently used in real-world scenarios, faster than anyone else!

Perfectly master the working process of MCP by creating a TodoList with Claude and IntelliJ.

Teaches Springboot monitoring system construction (Prometheus + Grafana) from setup to utilization.

Springboot + React RestAPI Bulletin Board Creation: Learn Faster Than Anyone Develop a CRUD server with Springboot and create your own board with React!

Create your own visual novel game using React, Javascript, SpringAI, and Springboot. Learn how to create a web-based visual novel game using SpringAI and React!

Learn Springboot + ReactNative RestAPI Board Creation Faster Than Anyone Develop a CRUD server with Springboot and create your own board with ReactNative!

The first publicly released ChatGPT open source GPT-OSS - getting a taste of it faster than anyone else. Find out what GPT-OSS is and run it locally to create an ultra-gap with GPT-OSS faster than anyone else.

Learn how to easily integrate ChatGPT API using SpringAI and develop AI servers through prompt engineering!

Learn the basics of Photoshop in just 1 hour

Learn the deployment process in the following order: Manually deploy Spring Boot with Chicken Combo value -> Deploy with Docker -> Github Action CI/CD.

Learn Springboot + Flutter RestAPI Board Creation Faster Than Anyone Develop a CRUD server with Springboot and create your own board with Flutter!

Learning by Doing: 정보처리산업기사 I have prepared everything for passing the 정보처리산업기사 course-evaluation practical exam.

Spring CRUD starting with the price of chicken Let's start server development with the price of chicken!!

Build a Springboot + iOS RestAPI Bulletin Board: Learn Faster than Anyone Develop a CRUD server with Springboot and create your own bulletin board with iOS!

Learn Springboot + Android(Compose) RestAPI Board Creation Faster Than Anyone Develop a CRUD server with Springboot and create your own board with Android!

No coding knowledge needed! This lecture shows how anyone can easily create a website using AI tools 'Cursor' and 'Vibecoding'. Follow 2 practical examples to build a real-world website with just clicks, and even learn to deploy it.

From development to distribution! We will show you the arduous journey to complete a single service without filtering. You will be able to overcome the difficulties and difficulties by introducing a lot of new technologies!

Learn Springboot + Android(Compose) RestAPI Board Creation Faster Than Anyone Develop a CRUD server with Springboot and create your own board with Android!

A practical course on easily building a super simple bulletin board with Spring Boot and React.js! This course focuses less on theory and more on hands-on practice, covering the web application development process for quick completion.

Learn Springboot + ReactNative RestAPI Board Creation Faster Than Anyone Develop a CRUD server with Springboot and create your own board with ReactNative!

A comprehensive React course learning 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 practical projects, you will gradually learn to build React apps that can be immediately applied in real-world work.

An opportunity to learn both the front-end and back-end of GraphQL at once

This course aids students in systematically learning Zustand, from fundamentals to practical use.

I will help you learn React Native in the shortest possible time. I will not include any unnecessary parts.

Build a Springboot + iOS RestAPI Bulletin Board: Learn Faster than Anyone Develop a CRUD server with Springboot and create your own bulletin board with iOS!

Understanding Spring Boot + React.js Login (+Social) Service is a course designed to help you deeply understand the authentication flow between frontend and backend, by directly implementing a practical login system that includes JWT-based authentication and social login (Kakao/Google). The frontend is built on React.js, and the backend on Spring Boot, enabling you to learn step by step the practices used in real service environments, such as the Access Token + Refresh Token approach, user state management using HttpOnly Cookie and Redux, Role-based authorization, and social login integration.

Through this lecture, even non-majors can fully understand the concepts and operating principles of the ORM module, which is the core of Spring.

For those who had ideas but didn't know how to develop an app, Let's master app development by creating 4 practical projects!

I've created a beginner-friendly and practical 'Introduction to Elasticsearch' course!

It contains all the 7-year journey and know-how that led to earning 2 to 7 times my monthly salary through 350 apps. Now, it's your turn to be the protagonist.

Full 40-hour Spring-based Full-stack Web Development Completely Free Course

You can quickly learn about virtual threads supported from spring boot 3.2.0 (+ JDK 21) and get hints on performance improvement in just 1 hour for free.

Experience the power of Type Safe SQL with jOOQ!

In the era of swift execution and validation, execute faster than anyone with VIBE Coding! Achieve complete monetization, from ads to payments, all by yourself.

Learn the deployment process in the following order: Manually deploy Spring Boot with Chicken Combo value -> Deploy with Docker -> Github Action CI/CD.

Kotlin Programming Language, which you can learn by practicing with 76 examples. You have to develop in Kotlin starting tomorrow, but you don't have time to study the grammar? Let's quickly learn all the grammar of Kotlin with the examples provided in this lecture.