Foundations of Computer Science: Principles, Logic, and Innovation

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 How to Use Notion’s Powerful Tools to Boost Productivity, Manage Tasks, and Create Custom Workspaces Easily

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

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.

Through this course, students will learn the overall concepts and flow of databases and operating systems.

Analysis of CS major interview questions [Operating system/data structure/algorithm/database/network]!

Welcome to AWS? First Time? Let's learn together, from the basics of modern web systems to cloud deployment. It's not just simple AWS usage or following along with code; you can learn deeply how even difficult CS concepts are applied in the Cloud!

Through this course, students can learn the overall flow of IT.

I have been working in the IT field for 20 years in development and construction. I would like to be a good guide for those who are entering or starting out in the development field.

We will explain the core computer architecture and operating principles that SW developers need to know in an easy-to-understand manner through illustrations.

This lecture explains the principles of computer architecture, which is the knowledge underlying programming, for non-majors. The goal of the lecture is to become familiar with the principles of program operation.

You need to have a solid understanding of the basic principles of operating systems to understand advanced programming techniques. This lecture is a specialist-level lecture on the dinosaur book, which can be called the bible of operating systems.

This lecture teaches the essential OS principles for all developers.

CS knowledge lectures on design patterns, networks, operating systems, databases, etc. from the author of the #1 book in Korea, "CS Major Knowledge Notes for Interviews"! Covers all the concepts needed for CS interviews and the latest past questions!

Based on learning fundamental concepts of programming and Python, we solve mathematical problems using Python. (Solutions and roots of equations, drawing graphs)

Curated to include only operating system concepts frequently encountered in practice and interviews, this is a core CS (computer-science) lecture, easily explained and organized with a focus on diagrams. It was designed so that even those new to it can grasp the flow and quickly continue their learning. The slides themselves are structured to serve as reviewable summary notes. It's a 'foundational building lecture' that you can return to whenever your fundamentals are shaky.

This lecture is expected to help students build a foundation in computer architecture.

You can learn about the basic structure and operating principles of computer hardware, design methods, and OS, and acquire the knowledge necessary to create good programs.