Complete Guide to Information Processing Industrial Engineer Process Assessment Practical Exam: Learn by Solving

Learn step-by-step how to implement JWT (Json Web Token) based login functionality using Kotlin and Spring Boot. By directly applying JWT, you can quickly master the fundamentals of backend login implementation.

Building a TodoList with Claude + IntelliJ - Complete MCP Mastery Master the workings of MCP by creating a TodoList with Claude and IntelliJ!

Building Your Own Emotional Diary Service with SpringAI + React This is the 4th project time creating together with Neo + Essential!

These days, it's become so famous that you can't afford not to know about it - Nano Banana? Gemini 3.0? In this course, you can learn to handle everything with the Gemini API.

Building a Springboot Monitoring System (Prometheus + Grafana) | Teaching how to set up and utilize Building a Springboot Monitoring System (Prometheus + Grafana) from setup to application.

Introduction to Figma: From Basics to Website Design | Learn Figma fundamentals and design systems Learn Figma, the world's most widely used collaboration tool

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!

Learn how to easily integrate the ChatGPT API using Spring AI and develop an AI server through prompt engineering!!

Faster than anyone else, Electron Todo List With TypeScript Create a React-based desktop service using Electron developed with TypeScript!

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

Learn the basics of Photoshop in just 1 hour

The first publicly released ChatGPT open source GPT-OSS - Get a taste of it faster than anyone else. Learn what GPT-OSS is and run it locally to create an overwhelming advantage with GPT-OSS faster than anyone else!

Create your own visual novel game using React, Javascript, SpringAI, and Springboot. Learn how to make a web-based visual novel game with SpringAI and React! Neo + Essential

3D Globe Article Service with ThreeJS and SpringAI | Neo + Essential Create your own 3D globe article service using your personal chatbot and ThreeJS!

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.

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

Mastering Python Algorithm Fundamentals Faster Than Anyone (Divide and Conquer, Binary Search) Learn Python fundamentals and dive into divide and conquer and binary search algorithms!

This is an introductory Kotlin course where you'll learn faster than anyone else. Learn the basic syntax and practical applications of Kotlin programming easily and quickly!

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

This course provides hands-on experience with load testing using K6 on a Spring Boot server. You'll be able to experience the process of generating traffic with K6 on a simple CRUD-based server and visualizing the results with Grafana and InfluxDB!

This course prepares you for the Information Processing Engineer practical exam solely through solving past exam questions. Instead of unnecessary theory or extensive content, it's designed to lead directly to 'passing' by focusing on past questions that repeatedly appear on actual exams. It reflects the latest exam trends, allowing you to quickly grasp key points and question patterns, and you can learn answer-writing techniques through the problem-solving process. This is a course optimized for test-takers aiming to pass efficiently in a short time.

Creating a WordPress blog where you can install Google AdSense ads! I'll cover everything from the Newspaper theme, perfect for a professional news outlet style, to the GeneratePress theme, the ultimate for a profit-generating blog.

This is a practical course designed so that, by taking and practicing it, you can gain a comprehensive understanding of how to use the Elementor theme in WordPress and be able to create a simple website.

This is a course where you can understand the basic flow of HTML, CSS, and JS by creating your own MBTI-based psychological test site.

From understanding SQL to using actual functions, Complete preparation for SQLD certification with the latest past exam questions!

This lecture is about studying database utilization, one of the three written subjects for the Information Processing Industry Engineer exam.

📌 This course starts with a strategic AI Tic-Tac-Toe project and is a curriculum that completes the core concepts of object-oriented programming through practical examples. Through game implementation, you will train logic design and AI strategic thinking, and then directly experience OOP design techniques such as inheritance, composition, delegation, and encapsulation through code. This is recommended for those who want to go beyond syntax and grow into a 'designing developer' through a real project.

For those who feel overwhelmed preparing for the SQLD exam, this is a comprehensive course that analyzes the entire Norang-i scope, organizes necessary theory, conducts practice-focused classes, and solves all problems systematically. With short, concise clips and topic-based segmented structure, you can build skills that work directly in the exam room.

We will learn how to create a system to support large amounts of data and traffic by creating it directly with Spring Boot.

This course teaches you how to develop front-end web using React. You will learn the core JavaScript grammar for React, CDN-based React development, and NPM-based React development methods.

Learn the overall process of developing and deploying a website through generative AI (Chat GPT, Cursor AI).

Most developers still remain stuck with Batch and CronJob when talking about data processing. However, in real service environments, data is constantly being generated, and if you can't process that flow immediately, it leads to delays, bottlenecks, and consistency issues. I too have directly experienced real-time recommendation, state synchronization, and event delay problems in high-traffic environments, and have countless times wondered, "Is it right to handle this with batch processing?" This course starts from exactly that question. Using Apache Flink, it explains from a practical perspective how to compute data the moment it flows, safely manage state, and produce accurate results based on Event Time. Rather than simple theoretical explanations, you can experience how real-time stream processing systems are designed and operated through actual source code and architecture. For those who found real-time processing vague, or were curious about the world beyond messaging, this course will provide clear direction.

Now you can enjoy the easy and fun coding lectures of Young Cody Kim, a current star lecturer who has devoted himself to coding education for over 15 years, targeting elementary school students, high school students in IT software departments, college students in computer science departments, and job seekers who are not majoring in the field, not only offline but also online. With Young Cody Kim, who has produced over 500 front-end, back-end, full-stack, and web developers, your dream of becoming a developer will soon come true!

A three-in-one class where you can create web games and learn front-end web development skills! This class has been created to teach you how to create games using JavaScript, CSS, and HTML with your own ideas!

jQuery, a JavaScript library used by over 75% of websites worldwide! This course is structured to help you understand the principles and build a strong foundation rather than focusing on flashy effects. Learn jQuery from the basics to advanced applications to complete your own portfolio or use it immediately in the field.

It's time to master the various functions of Java and apply them to practical use^^ Let's make it completely ours by solving algorithm problems together. Eun-jong will be with us in Part 2 as well.

Learn Java generics and collection frameworks in depth with a focus on practical applications. Also learn the basics of data structures.

This is a specialized practical exam course optimized for the Web Design Development Craftsman (formerly Web Design Craftsman) practical exam content, precisely aligned with the examination standards implemented from 2025.1.1 to 2027.12.31. The Codingworks Web Design Development Craftsman practical exam course, covering HTML+CSS+JQUERY publishing, is different. All instructional videos for perfectly creating all 2026 Web Design Development Craftsman exam types (A, B, C, D, E, F types) are included.

Did you give up while studying Spring? Even complete beginners new to coding and non-majors can make it from JSP to Spring Boot without giving up - we'll open the path to Spring Boot for you.

Coding No. 1 YouTuber Jo Coding's practical compression! Easy and fun web full-stack development lecture