Ghost in the N8N (AI Automation Workflow)

"Level Up Python on My Own!" From Python basics to 2D game development and Ollama-based AI chatbots! This is a practice-oriented introductory course where you learn core syntax such as variables, conditional statements, and functions, and build your skills through hands-on projects.

This course aims to be a welcome rain for those dreaming of becoming game programmers. 1) I share know-how on resumes & self-introduction letters, portfolios, and interviews required for employment. 2) I share the story that starts from zero, leads to junior entry, and continues beyond that.

Build a local LLM with RAG-based Q&A system in just 2 hours of practice using Docker + ollama + R2R framework. (Applicable for internal/in-house Q&A systems, personal portfolios, AI-enhanced work productivity, and even commercial services)

The CI/CD environment is indispensable in modern project development. Let's become a (true) deployment fairy with TeamCity, the most widely used tool in the field!!

Notes keep piling up, but work only gets busier. Structure your notes with Obsidian and transform your workflow to be faster and easier.

Build a local LLM with RAG-based Q&A system in just 2 hours of practice using Docker + ollama + R2R framework. (Applicable for internal/in-house Q&A systems, personal portfolios, AI-enhanced work productivity, and even commercial services)

AI writes on Slack and Notion for me? Work smarter with MCP, which goes beyond the limits of existing AI!

This course is a process of learning about container virtualization technology, one of the four components that make up Cloud Native Architecture. It is a learning process that understands the basic concepts of container virtualization, which is the best way to deploy and operate Microservice applications, and covers Docker technology, which is the most widely known container virtualization technology. In addition to theoretical learning about the essential content required to deploy and operate applications developed in MSA form, you can understand how actual Docker containers work through related practical examples. In this course, you can also learn about various elements such as Docker Security and Logging that have not been covered in other existing lectures, and in the final practical project, you can build services (Harbor + Argocd) that can be linked to Docker technology and deploy applications to practice the core operating environment required for DevOps.

Data analysis is complete with this one tool. Get started with Orange AI data analysis without coding!

No more lectures that start with boring grammar! Python practical application examples that jump straight into use

Which AI tool should I learn first? Stop worrying now! - Rated 4.8 by 80 students ⭐️⭐️⭐️⭐️⭐️ - ChatGPT, Claude, Gemini, Genspark, NotebookLM, Gamma, Skywork, Manus, Antigravity, Claude Code, MiriCanvas, Opal, CapCut, and more - Learn the core features of over 15 tools very easily over 20 days. - Through weekly assignments, we provide a course you can "internalize" rather than just "passively listen to." - All-in-one coverage: Prompt Engineering > Image Generation > PPT & Video Creation > Vibe Coding - 4 hours of lecture videos + weekly study materials + assignment certification system

A flexible workflow pipeline that connects information search, analysis, and organization! A practical search-based automation curriculum completed with Felo

Are you tired of repetitive tasks? This one lecture is enough. Combine Make, Apps Script, and AI to build your own business automation system. From souvenir recommendations to receipt OCR processing, this is a practical, hands-on course where you just need to follow along, even if you don't know coding.

Excel automation is possible without uploading company data? Revealing AI secrets that maintain security while reducing work hours!

This course is Part 3 of the Full Stack lecture series, designed to help you solidly master the latest server technologies and Docker. The course is structured to enable you to practically incorporate Docker into your tech stack by meticulously testing Docker's various options, learning related technologies such as Linux that are necessary for understanding Docker, and building actual complex services.

Forget boring theories! We're going straight into practice from the beginning of the lecture. Once you start, you'll be captivated by the charm of Excel Macro VBA that you won't be able to stop~!

Artificial intelligence is no longer an option, but a necessity. Learn to understand and utilize M365 Copilot, the smart AI assistant for your work.

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.

This course is designed to help you quickly learn server deployment methods using Nginx, Docker, and Spring Boot through hands-on practice. Learn Blue-Green deployment, a frequently used technique in the industry, faster than anyone else!

We will show you how to use ChatGPT prompts for task automation in the most frequently used areas in practice (files and folders, Excel, PowerPoint, Word, PDF, data analysis), through various practical examples.

A solo IT startup founder and solo entrepreneur's experience distilled into an honest, straightforward, intuitive, and deep React + Spring Boot course (Docker, AWS, GitHub Actions) I just unified everything into this one course.

With the advancement of technology since the Fourth Industrial Revolution, industry boundaries are collapsing and digitalization is accelerating, opening the era of business process automation through RPA software robots. Through UiPath, I hope you can automate repetitive, simple, and complex tasks with one robot per person, allowing individuals to spend their time on higher-value work. Increase the efficiency of digital labor through RPA and implement automation that is free from the constraints of working hours!

Solve the point where 80% get stuck at makeathons. Complete Raspberry Pi · Computer Vision · LLM · 3D Design in 4 weeks! Achieve top rankings at makeathons with a demonstrable smart mirror PoC!

Understand the basic knowledge required to build a virtual environment, create a virtual environment suitable for your environment using tools called Vagrant + VirtualBox, and build a Docker and Kubernetes Cluster. You can also introduce and practice virtualization SW suitable for macOS environments using Apple silicon chips.