People who are good at their jobs speak 'this way'

You've applied to be an Inflearn knowledge sharer, but you're feeling overwhelmed by the task of creating a lecture. How about listening to knowledge sharer Kang Young-hwa's lecture creation know-how?

Welcome, prospective knowledge sharer! This is Inflearn :D A knowledge sharer refers to an instructor who creates courses on Inflearn. We'll guide you through everything from selecting a course topic, planning, filming methods, and editing. Share, learn, and grow with Inflearn!

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.

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.

In an environment without a design team, product proposals, or a PM, how can we plan, deliver, and persuade? Kim Young-jun, former 29CM Product Design Lead, will share his self-product strategy focusing on Figma, along with practical case studies. Learn in detail everything from how to survive in a structureless environment to how to build structure with just Figma.

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.

The renewal version of Life Coding's first web development course, <WEB 1 - HTML & Internet>, is being released exclusively on Inflearn!

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.

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

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

This is an introductory web development course for those starting programming for the first time. By learning HTML, CSS, and JavaScript and creating an Instagram post card, you will learn the essential basics required for web page production.

[Inspiration Note] From ways to find inspiration in daily life with author Seunghee, to everything you're curious about regarding Seunghee as a brand marketer!

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 video is an edited version of a YouTube live session held with Toby to celebrate the launch of the <Toby's Spring> course.

How are product design and education changing in the AI era? Figma Official Community, FoF Seoul & Educators jointly hosted a meetup. Discover various cases and topics on AI-era product design and education, along with relevant sessions from global industry speakers who love Figma.

This is a video of the meetup that took place at 7pm on January 31st.

The fact that you can analyze data more easily and effectively with Python Pandas instead of Excel! Learn the basic functions of the Pandas library and how to use it in practice through financial data analysis.

Listening to the interview speech can help you pass the interview with flying colors.

Do you want to be a good speaker? Do you keep getting nervous when giving presentations? Learn speech systematically from Heung Button, an announcer with 13 years of experience. Your life will change.

Every office worker faces moments of "official" speech! Learn the art of professional communication from Jung Yeon-ju, a veteran announcer with 26 years of experience, a fellow office worker, and the go-to speech coach for government ministers! From the mindset of formal speaking and basic vocal skills to methods for expanding your vocabulary and situational communication strategies within an organization—such as reporting, presentations, and discussions! Master the core essentials of workplace communication and become a professional who truly "speaks well."

If you want to grow as a developer who is recognized by your colleagues, team, and even the company, and can work with more responsibility and influence? In this lecture, I will share with you my know-how on growth.

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.

By taking this class, you will be able to give presentations without memorizing or feeling nervous. You will no longer fear public speaking; instead, you will achieve your goals by engaging in a dialogue with your audience.

Should new recruits only do well what their team leader or senior colleagues tell them to?! Now, no! This lecture is necessary for organizations that want new recruits who understand 'work' and 'results' from a business perspective, and for rookie office workers who want to grow into leaders recognized by their team and company! If you are a new recruit who wants to work skillfully like a senior and lead tasks and get ahead like a CEO, then 'Career Branding'! A new recruit competency improvement course that brings about changes in the thoughts and actions of those just starting their careers!

Are you writing proposals like reports, one by one, under pressure from time to time? Then, why not reorganize the proposal process, organization, and proposals so that you can lead the entire season to victory?

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

Pass rate 1% -> 66%, achieved a 60 million won salary in the 2nd year ☑️ I have packed all the know-how that turned a resume rejected over 300 times into a resume that 'unconditionally passes' into a single book. Do you feel like you're the only one falling behind despite working as hard as everyone else? If it's difficult to even pass the document screening despite taking numerous courses and building up your specs, there is a high possibility that you misunderstand the 'rules of the game.' This book teaches you the 'rules of the winning game' itself so that your efforts lead to the results you deserve.

Coach Ho Kim (CEO of THE LAB h) is the go-to expert for CEOs and executives of global corporations, major domestic companies, and startups looking to enhance their decision-making and leadership communication. He has personally selected 26 communication tools and key phrases, designed for you to learn and practice in under 5 minutes each. With just 5 minutes a day for 4 weeks, you can improve your communication skills significantly. Imagine what could happen if you became just 25% better at communicating than you are now!

80% of documents and presentations are simple logical design and storytelling skills centered on the audience. The goal of this course is to add design and speech that can be quickly understood without misunderstanding.

Since 2017, I have made it a point to do a retrospective at the end of every year. I have also done one whenever I faced a particular concern. I would like to share what I have realized through these retrospectives over the past seven years.

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.

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

This course will cover the methods that enabled a developer from a bootcamp background to achieve hackathon wins, course creation, and junior mentoring within a single year.