We will create an ad-monetized website using React. You will learn how to optimize advertisements, reduce server costs, and gain site operation tips according to the scale of your project.

This is a course that beginners can follow along with in a fun and easy way. Beyond simple chatbots, AI Agents that automate industry-specific business workflows. This course quickly covers the basic structure and core technologies of AI Agents (LangChain, LangGraph, RAG) in 1.5 hours, and is an introductory course where you build practical skills by directly creating mini agents that work with actual code. After completing the course, you'll understand the necessity of industry-specific data preprocessing and scalable design, and be prepared for advanced concepts covered in deeper courses.

We're building an AI-powered video conferencing application with real-time AI agents, meeting summary features, and post-call functionality.

Change models freely, reduce costs, and prepare for outages. Practical LLM Development with OpenRouter — From API Integration to AI Agents You’ve built your first feature with the OpenAI API. But when you try to apply it to a real service, new questions begin to arise. “Claude is better at this task—do I need to rewrite the code?” “Do I really need to use an expensive model even for simple tasks?” “How much will API costs increase as the number of users grows?” “If a model provider experiences an outage, does our service have to stop too?” What you need now is the next step beyond API calls: the ability to choose among multiple models based on the situation while managing costs and outages. In this course, you’ll develop those skills firsthand using OpenRouter.

Starting with the question, "If I were on the Titanic, would I have survived?", this course completes a full-stack project where you develop an AI model to predict survival probabilities based on real data and deploy it as a web service. You will gain hands-on experience in the entire process of AI and web development, from deep learning modeling using PyTorch to building a backend server with FastAPI and implementing a user interface with Next.js.

Using generative AI tools such as ChatGPT and Claude, you will turn ideas into actual web services and experience the entire development and operations process in a single project—from Docker containerization and server deployment to domain connection, HTTPS implementation, and CI/CD setup. Rather than simply generating code, you will develop practical skills by completing and maintaining a service that real users can access.

The starting point for a successful AX (AI Transformation) is not technology, but the leadership's understanding of AI. This course is designed to help executives grasp the overall flow of AI easily and clearly, while covering ways to maximize business productivity through the familiar Google Workspace and Gemini. Moving beyond mere theory, we provide 5-minute hands-on tasks for each session and a 1:1 customized online meeting (30 minutes) with AX Cody to systematically guide your company's tailored AI adoption strategy.

In this 24-hour tutorial, you will learn how to build your own YouTube clone. We will cover advanced topics such as Next 15 and React 19 (including tRPC), prefetching in Server Components, utilizing Suspense in Client Components, video processing, background jobs, and AI features.

A selfish era where only those who know how to properly utilize AI can generate profit. Essential web development concepts for profitability and a realistic guide you must know to 'properly' direct AI coding agents. From the mindset of coding without writing a single line of code to realistic methods for building a product with zero budget, and even practical details on business registration and tax processing. This is an AI-driven profitable web programming guide filled with insights gained from the actual field.

From a developer who only used ChatGPT to a developer who handles AI agents. Learn practical ways to maximize coding productivity using Codex's Rules, Hooks, Skills, and MCP.

Traditional React development and Next.js development are completely different approaches. This course penetrates the core of the latest Next.js 16 and teaches you the 'real' Next.js way of development. Experience how to achieve both performance and efficiency, from job portfolio projects to real-world projects. Let's develop the Next.js way! The course is structured to help you learn by doing, creating actual examples to understand how to apply Next.js features. You'll learn faster through actual code rather than theory, focusing on Server Components and covering Server Actions and caching strategies. Since the goal of the course is to catch up with the Next.js vibe as quickly as possible, the lectures are conducted using JavaScript. However, each lecture's examples are additionally provided as course materials created in TypeScript. December 18, 2025 - Updated to Next.js 16

Master Claude Code from the basics to a professional level. Learn core features (CLAUDE.md · subagents · MCP · Hooks, etc.), develop and deploy a real-world service, and wrap up with foundational appendices and advanced-use lessons for non-majors.

Simple tutorials alone make it difficult to apply in practice. I will clearly pass on my professional know-how, covering complex state management and multi-agent design methods.

No coding skills? No problem! Turn your ideas into real profit in just 4 weeks. Use AI and the latest tools to build a website and an app simultaneously and launch your service right away.

This course is an introductory coding program for non-developers, aiming to eliminate vague fears about coding and instill the confidence to directly build web services and applications.

AI agents, the latest trend in generative AI! How to stay ahead with Cursor, which handles all your development tasks, and MCP, which expands its capabilities!

This is a process for completing IoT products without complex coding, using the Vibe Coding methodology powered by AI agents. You can experience the entire product development cycle in a condensed format—from embedded hardware control and AI vision recognition to PCB design, 3D printing, and web/app service development—allowing you to launch functional, commercial-grade IoT devices.

While your colleagues are already working with Claude Code, are you still doing all of this manually? Don’t worry! Take this course, and you too will become a vibe-coding master.

Done in a single line of command. Hermes, the AI agent that remembers, automates, and grows on its own. Even if you are not a developer, you can become someone who 'delegates' work to AI starting today. SMARTFORK will be with you from installation to practical application.

Based on hospital and plastic surgery website development projects that repeatedly appear in the actual outsourcing market, this course is designed to help you build a practical website and admin system that can actually win contracts, rather than just simple examples. This course doesn't just end with making a website. Using AI coding tools and Next.js, you will complete a hospital website mockup project and use it as a portfolio on actual outsourcing platforms to learn the entire process—from selecting projects, proposing, and bidding to writing quotes. The following will be implemented based on Next.js: - Hospital and plastic surgery website development - Building main pages and service detail pages - Building an Admin CMS - Blog content management - Consultation inquiry system - Attachment upload and inquiry response structure - Login and permission handling - Admin pages and RBAC structure - Multi-language support - SEO optimization - Sitemap, RSS, OG image, and favicon configuration - GA4 & GTM setup - Deployment, domain, and subdomain integration - Maintainable project structure Furthermore, it doesn't just explain development: - How the hospital outsourcing market works - Which hospital website projects you should choose - What customers actually consider important - Why hospital websites are constantly being renewed - How to create mockup projects that help win contracts - How to apply and bid on outsourcing platforms - What criteria to use when writing quotes - How to register and showcase your portfolio - What problems frequently occur during outsourcing - How to design for maintenance and additional development We share these types of realistic, practical experiences. The goal of this course is not to complete a simple CRUD example. It is to experience the entire flow of a practical project—creating a hospital website portfolio that can actually be used for outsourcing proposals, presenting a structure and quote that is convincing to customers, and considering delivery and maintenance. This is a practical full-course lecture for those who want to increase development speed using AI coding while simultaneously raising the quality of the output and the possibility of winning outsourcing contracts.