Managing your projects with GitHub Desktop

We provide CodeTree past exam questions along with algorithms and tips for solving them. Although C++ is used, the course is accessible to those using other languages as it does not rely on libraries. (Python code is provided)

Understand Git's internal structure and core principles, and learn essential practical concepts such as Reset, Revert, Merge, Rebase, conflict resolution, and Reflog. For those who have used Git for a long time but lack confidence, this provides a solid foundation and the confidence to handle any unexpected situation with ease.

How to easily set up git, VS Code, Node.js, Python, Java dev environments on Windows within 2 hours without struggling.

You use Git every day, but are there still times when it scares you? When a `git push` is rejected, when a colleague says, "Please rebase and upload," or when that "detached HEAD state" message pops up. You’ve probably had at least one moment where your mind went blank, and you ended up deleting the entire folder just to clone it again. This course is for people like you. Julia Evans' 〈How Git Works〉, beloved by developers worldwide, is finally available in Korean. This isn't a course about memorizing commands. It’s a course where we take a slow, deep look at how Git actually works under the hood. What’s inside the `.git` folder, How branches are actually stored, Where "orphaned" commits go and how to recover them, And what "up to date with origin/main" actually means. It consists of 27 pages across 6 chapters: ★ Commits ★ Branches ★ Exploring the .git folder ★ Merging ★ Remote repositories ★ Surviving disasters Once you properly grasp the internal model, you'll be able to interpret any message Git throws at you on your own. Instead of memorizing commands, you'll start using it while understanding "why it works this way." I’ll share the promise Julia made on the first page of her zine: "Once you understand the internals, you can get yourself out of any Git mess."

The essence of GitHub lies in Git. If you know how to manage projects with Git, you can collaborate smoothly. If you use Git well, you can also use GitHub well. In this course, you can learn Git's principles and key CLI commands to apply them in your work.

Through this lecture, you can systematically learn core concepts such as what reflog is, how to check the reflog, recovery using reflog, the expiration period of reflog, and important precautions and tips.

It's okay if you don't know a single line of code. We are now in the era of 'Vibe Coding,' where you develop by 'conversing' with AI.

A blog of your own that everyone dreams of! Not just another common blog you see everywhere, but a differentiated blog that you create and manage yourself! Try it now with a Github blog!

Through this lecture, you can systematically learn core concepts such as an overview of the Git blame command, file history viewing options, checking and utilizing commit information, GUI tool integration (optional), and troubleshooting and tips.

Everything you need to pass the GitHub certification exam! We provide Kind explanations that make complex concepts easy to understand, along with practice questions. Focus on frequently asked questions and key concepts to maximize your results in minimal time.

This is a Git course designed to help you become a top-tier web developer through in-depth lessons. By the time you complete the course, you will have a deep understanding of the essence of Git, allowing you to master this essential developer skill and use it with proficiency.

Through this course, you can systematically learn core concepts such as creating and utilizing Worktrees, integration and change management with Worktrees, advanced Worktree usage, troubleshooting and precautions, and comparisons with other methods (Feature Branching).

Regardless of the field! This is a lecture that covers the core fundamentals that developers must know in practice in an easy + code-oriented way. I highly recommend this lecture to all junior developers and job seekers who want to grow.

This course goes beyond simply teaching you how to use Docker as a tool; it approaches the subject from the perspective of solving the real-world dilemmas and problems encountered in professional practice. From unpredictable errors caused by differences between development and production environments, to configuration mistakes stemming from vague concepts of images and containers, and even the anxiety of "how much do I need to know to survive in the field"—this course explains it all based on firsthand experience operating financial infrastructure. Rather than just listing commands, it focuses on real-world cases: why certain structures are necessary, how to design images for easy maintenance, and how to handle containers for stable service operation. In particular, by prioritizing hands-on practice over theory, the course is designed to elevate students from simply "knowing how to use" Docker to "understanding it from an operational perspective" through visual comprehension and direct experience. This course provides practical standards and direction for those new to Docker, those who have used it but lack a clear conceptual grasp, and developers looking to take their infrastructure intuition to the next level.

From installing the editor to initial Git configuration, you will personally build the entire development environment from start to finish. This is a practical, hands-on course where you will master terminal commands and folder structure principles, create your first project folder, and complete your first commit. In just one day, you will establish a stable development environment to be used throughout the entire 12-week program.

Master Git through visual explanations, diagrams, and animations that reveal how version control actually works. Learn to confidently manage repositories, branches, commits, and collaborate on GitHub while understanding the logic behind every command. Build a solid mental model that empowers you to handle real-world scenarios and recover from mistakes with ease.

In order to share with you the consulting/education/construction experience of DevOps specialist company Too Seed, we are introducing a lecture on Git Runbook. We will explain the overall contents from the structure of Git to the basic usage method and usage strategy.

Is there any other language that is as difficult to set up as C++ in terms of development environment? I set up the development environment by following the information that is floating around, but why is it so difficult and complicated to build even once? Through this lecture, learn how to set up the C++ development environment easily anytime, anywhere, regardless of OS or platform!

For those who have hesitated to adopt Git and Github for collaboration or have given up for various reasons, this introduces Git basics and the GitFlow branching strategy. It's structured to help you learn Git and Github tailored to the specific characteristics of Unity projects.