初心者から上級者まで：Notionで人生と仕事を整理する

Learn how to build interactive, modern, and scalable web applications using Blazor — Microsoft's cutting-edge framework that allows you to use C# instead of JavaScript. This complete course covers both Blazor Server and Blazor WebAssembly, guiding you through real-world projects, component-based architecture, data binding, dependency injection, authentication, API integration, SignalR, and deployment strategies. Whether you're a .NET developer or transitioning from JavaScript frameworks, this hands-on course will teach you everything you need to confidently create full-stack web apps using only C#, .NET, and Razor components — no JavaScript required.

Learn the core tools, techniques, and workflows to produce precise and detailed drawings.

Learn to design beautiful, responsive, and interactive web pages with modern CSS techniques

Learn to Create, Train, and Deploy Machine Learning Models Directly in the Browser Using JavaScript and TensorFlow.js

An In-Depth Exploration of Algorithms, Data Structures, and the Digital World That Shapes Our Future

Harness the power lambda of the Java Streams API to write clean, efficient, and modern Java code using functional programming principles

Master efficient and scalable database operations using Spring Data JPA, Hibernate, and Spring Boot. Learn how to build robust, production-ready Java applications with seamless ORM integration, custom queries, pagination, relationships, auditing, and advanced data access patterns through real-world projects.

Dive deep into Kubernetes, the leading container orchestration platform used by top organizations worldwide to deploy, manage, and scale containerized applications. This comprehensive course covers everything from the fundamentals of Kubernetes architecture to advanced topics like networking, storage, security, and cluster maintenance. Whether you’re new to containers or aiming to become a Certified Kubernetes Administrator (CKA), you’ll gain hands-on experience with real-world labs, practical exercises, and exam-focused tips that prepare you to confidently manage production-grade Kubernetes clusters.

Learn the fundamentals of JavaScript and start building interactive web applications from scratch without relying on frameworks.

Learn How to Build Responsive, Modern Websites Quickly Using Tailwind CSS Version 2

Learn to Harness AI Models for Creative Text Writing and Stunning Image Generation Using Python

Learn to build dynamic, high-performance web applications using Vue 3, Composition API, Vue Router, Pinia, and real-world projects.

Learn how to efficiently use Jira Software for Agile project management, Scrum and Kanban boards, workflows, issues, reports, and team collaboration — from beginner to advanced level.

Learn how to develop powerful, scalable, and secure web applications using Laravel 12 — the most popular PHP framework. This course is designed for PHP developers who want to master Laravel’s latest features, including routing, Eloquent ORM, Blade templating, REST APIs, authentication, and more. Take your PHP skills to the next level by building real-world applications with clean code and modern practices.

This course is designed to help future project managers succeed in the PMP (Project Management Professional) exam. It covers all key topics outlined in the PMBOK® Guide and Agile Practice Guide, including project planning, execution, monitoring, and risk management. Each section includes clear explanations, real-world examples, and exam-style questions to reinforce learning. To support your study, the course includes a comprehensive set of digital flashcards, making it easier to review and memorize important terms and concepts throughout your PMP journey.

Learn the essentials of Git to manage your code, collaborate with others, and track your project history no experience needed.

To help those who want to do well in the new year of 2025, we have updated it to the latest version. Learn how to create and manage projects, teams, and your own tasks using MS Planner and become a "professional worker🤩".

First in Korea! A course on automating Word business documents with ChatGPT. Easily create various questionnaires, work reports, meeting minutes, and contracts, then immediately apply them to your work through hands-on practice.

This is a lecture that teaches you how to save time and maximize your work productivity by using NotebookLM.

Acquire an administrator role for agile document management in our organization!

Microsoft 365 Copilot is a powerful tool that adds AI to the Microsoft 365 apps we use daily, such as Word, Excel, PowerPoint, and Teams. In this lecture, we kindly explain everything from the basic concepts of Microsoft 365 Copilot to app-specific usage scenarios that can be directly applied to your daily work, making it easy for anyone to follow. You can experience Copilot's powerful features through prompt writing methods and scenario demos that can be directly utilized in actual work.

Copilot Chat will become more than just a simple AI assistant - it will be your reliable work secretary that maximizes your productivity and creativity. In this course, learn Copilot Chat's core features and usage methods, practical cases that can be applied immediately to real work, and customized tips tailored to each task, and start experiencing how your way of working changes with Copilot Chat!

Google Workspace is a digital tool used worldwide for collaboration in schools and companies. It offers secure and user-centric UI UX, making it easy to use, and is accessible on various devices, including smartphones. All data and documents are stored in a secure cloud, and AI functions can be utilized to assist with work and learning, boosting productivity. By taking lectures, you can become a competitive expert in the digital world. Recently, Google's generative AI Gemini Addon feature is also provided as standard, allowing users to safely work with AI using their own data, thereby boosting productivity. Now is an era where using digital tools and AI together yields synergistic effects. If you don't know how to use digital platforms, there will be no place to contain all your digital activities. Using AI without a platform is like building a sandcastle. You can solidly build a foundation with digital platforms and then construct a digital and AI 'castle' on top of it.

This course is for those who want to use JIRA to perform team work more efficiently. It explains the basic background knowledge for using JIRA, project creation, management, issue registration/management, and helps you understand the agile project execution lifecycle such as Scrum and Kanban and apply it to actual work.

Jira is the most suitable 'collaboration' and 'communication' tool for applying Agile techniques within organizations, which have recently become an issue!

Learn how to use chatGPT in practice to dramatically increase your work productivity, and apply it directly to your work, from document writing to data analysis!

Computer Proficiency written exam is no longer difficult! We've organized only the core points so anyone can easily understand. With this course, passing in a short period is entirely possible. Start right now!