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This is a live video of Jung Heung-soo from Heung Button, which was broadcasted on January 23 as part of the <2025 Know Yourself Know Your Enemy Relay Live Campaign>.

The best introductory programming course that has already been taken and enjoyed by over 20,000 people. This introductory programming course was planned and prepared by Inflearn from the perspective of a non-major, and helps people who have never touched programming before to develop programming skills that can be used in real life.

Learn Figma, the most widely used collaboration tool in the world! Learn the basics of Figma, a design tool for UI design sketching, prototyping, and collaboration, and how to use it in practice.

This course is designed to cover the grammar of multi-threading, multi-processing, parallelism, and concurrency based on OS knowledge in preparation for technical interviews. You will learn basic knowledge about how to increase execution efficiency with multiple resources.

Based on basic Python grammar knowledge, we will gradually increase the difficulty level from easy to difficult examples. During this process, you will learn how to study on your own, acquire solid grammar knowledge, and firmly establish your basics. In addition, we will learn frequently used patterns in Python programming.

This course focuses on teaching high-level grammar so that learners who have learned the basics of Python can apply Python to practical use. By understanding the unique features of Python and learning them quickly, you can become familiar with intermediate-level programming.

This course is designed to cover Python metaprogramming and in-depth grammar based on extensive Python development experience and online and offline teaching experience. Furthermore, we have prepared a curriculum that will be helpful for Python job seekers' interviews and technical interviews for experienced professionals. In addition, we will explain the process of directly distributing the library you created to PyPI (Python Package Index).

This is a basic UI design course for those who want to become a new UI/UX designer or learn about UI design. You will learn basic knowledge about UI design and design tips that are essential in practice.

You can meet Excel as a data analysis tool that can add value to your work. This is a basic Excel course that teaches concepts in a broad and thorough manner from the basics.

This is an introductory web development course for those who are starting programming for the first time. You will learn HTML, CSS, and Javascript and create an Instagram posting card to learn the basic content that is essential for creating a web page.

It explains the basic concepts step by step and helps you gain practical knowledge by practicing creating various applications that actually run in a web environment. If you complete this course, you will be ready to work as a programmer.

Leverage Python to create your own indicators and a convenient tool for securities analysis!

This is a class that teaches intermediate and advanced level data analysis and visualization chart creation methods to those who can handle Excel basics. With this class, you can master Excel completely!

This is the edited live video from the LLM Application Experience Sharing Session with knowledge sharer Kang Byung-jin :)

This is a recorded video of the TDD online live meetup held in July 2025.

Java basic concepts, learn them all at once in this lecture. Also, learn them through practical examples such as academic management program, daycare meal management, etc.😀

Learn the features of Sketch, a widely used UX/UI design tool, and learn about the overall application interface design process.

We will look at the overall features of Adobe XD, a UX/UI design tool from Adobe, and learn various ways to apply it to practical design work.

In this lecture, we will look at service planning and design methodologies for planning services in the IT/tech field, as well as various soft skills that service planners must have. Finally, we will analyze the service using the example of an AI voice recognition service, a UX service introductory lecture for beginners.

The 10 Steps to Self-Branding doesn't tell you to 'take action right now!' It gives you insight into how to turn a frustrating and daunting reality into valuable time for the future! You can gain a sense of how to grow deeply and build authenticity in your own field, not the goals and standards set by the world.

Pass rate 1% -> 66%, 2nd year salary achieved 6,000 ☑️ I've compiled all the know-how that transformed a resume that was rejected over 300 times into one that 'always passes' into a single book. Do you feel like you're falling behind even though you're working as hard as everyone else? If you're having trouble even passing document screening despite taking countless courses and building your specs, there's a high chance you're misunderstanding the 'rules of the game.' This book will teach you the 'rules of the winning game' itself, so that your efforts lead to the results you deserve.

I want to gain an in-depth understanding of the trials, changes, and history of resistance that Koreans experienced during the Japanese colonial period, from the forced annexation to liberation.

Captivate hearts with a single sentence! A writing class on crafting sentences that resonate with sincerity, presented by Jung Chul, Korea's leading copywriter who has penned thousands of copies. If you want to find your own unique line, sign up now.

If you're okay living your whole life doing what others tell you, you don't have to read this book. Please go back.

A practical publishing strategy revealed by an author and editor. From publishing proposal to contract and monetization—how to change your career with one print book.

We will teach you how to become the No. 1 unrivaled expert leading the era of super-large AI by obtaining a regular degree from a prestigious elementary, middle, and high school in Korea and without having to spend a lot of money studying abroad.

As a senior developer, post-recognition, I share essential insights and challenges from diverse roles, including manager. Korean and U.S. case examples inform issue organization.

The power of AI, completed with PPT. This course goes beyond simple presentation creation, It's an all-in-one course that uses AI to finish everything from planning to design and content creation at once. Complex design? Now AI suggests everything from the initial draft Product detail pages, video production, carousels, GIF banners, e-books, etc. all created with just PPT AI prompt-based content generation followed by content creation with PPT, etc. Complete disclosure of AI+PPT's unique workflow! Even if you're not a designer, even if you don't know the tools well A practical course where anyone can create professional-level results. 💡 "You provide the ideas, AI and PPT handle the rest!" Right now, your content creation method will completely change.

Through this course, students can improve their Go reading skills and apply them when playing actual Go games.

This is a live video of Jung Heung-soo from Heung Button, which was broadcasted on January 23 as part of the <2025 Know Yourself Know Your Enemy Relay Live Campaign>.

Everything you need to know about successfully planning and executing a presentation that no office worker can avoid!

Don't know a thing about tarot cards? That's fine. Learn easily and enjoyably, your first introductory tarot course!

Karen Floyd, a world-renowned career coach who has designed careers for leaders at numerous global companies including Google, Samsung, Naver, and Hanwha. As a top 1% communication expert selected by the European PR Association and a former headhunter who has handled hundreds of resumes and interviews, she is opening her first course on Inflearn specifically for Korean students. Design your own career strategy and brand with Karen's directly developed C.L.E.A.R. Career Method and LinkedIn brand strategy expertise.

What does the life you want look like? Time is given fairly to everyone. 24 hours a day, 365 days a year. What matters is how you use that time. How to set life's direction so you can get one step closer to the life you dream of, methods to turn goals into reality. And even the know-how for building systems that maximize limited time to boost work productivity. Drew&Drew will generously share the know-how we've experimented with and organized over the years.

Seth Godin asks us: The project, business, or service you're creating right now— for whom and what value is it creating? Whether it's marketing or planning, ultimately the core of everything we do lies here. Creating value. Through concise yet practical lectures and workbooks, we'll share methods for creating even greater value.

✨ Course Benefits ✅ Build confidence in speaking English Break free from hesitant moments and clearly explain your work in English. ✅ Unlock your speaking ability with key expressions for each situation Learn and train to instantly use frequently used expressions for meetings/negotiations/reports/customer service situations. ✅ Establish sentence structures you can actually use Frequently used patterns and sentence flows become second nature, allowing the next sentence to flow naturally. ✅ Develop practical skills by speaking along with scripts Listen and repeat to practice real work situations like simulations. ✅ Easy review with provided PDFs Review conveniently during commute time with PDF materials tailored to each lecture. ✅ Gain confidence in global communication Naturally converse without nervousness in meetings with overseas buyers and clients, English-conducted team meetings, and online conferences. ✅ Perfect training method for working professionals studying alone Invest just 5-10 minutes daily, and practical English for immediate workplace use becomes yours.

Even good products and content created with great effort often fail to move people's hearts. In today's world where we seem to have lost the essence of marketing while being dragged around by trends and algorithms, Seth Godin asks us: "What kind of change do you want to make?" We invite you to a lecture that revisits the essence of marketing that moves people's hearts and actions.

The head of 한국기록경영연구소 presented the 스케투 method, encompassing priority management, vision management, schedule management, project planning, and scheduling, through scheduling and to-do list management methods they personally devised. Additionally, it offers smart self-development methods to break free from the "three-day resolution" syndrome, leveraging the instructor's experience-based scheduling techniques and schedule-recording know-how.