Inflearn - Lifetime Career Platform

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.

Through the 25 patterns of OODP, you will learn various ways to design software in an object-oriented manner.

This is a lecture for all non-major beginners who want to become computer science majors by memorizing broadly and shallowly. You can quickly learn what you can learn in essential computer science major subjects such as computer architecture and operating systems. Above all, you can finish it by memorizing it!

Pass the Information Processing Engineer practical exam in one go! We pinpoint only the core code and theory for you. Master past exam questions perfectly! Open the door to passing with our systematic lectures. 🏆 2024 Inflearn Rookie Award 🏆 2025 Students' Pick Award

This is a lecture for those who want to consistently write a technical blog. Starting is easy, but trying to do it consistently leads to many trials and errors. This lecture compiles what I've tried and the know-how gained from operating a technical blog for over 7 years. It contains all my 7 years of experience, including SEO, technical blog writing strategies, writing process, etc.

This lecture explains the essential IT knowledge that non-majors need to know in a way that is easy to understand and at a level that is absolutely necessary for practical use, and it is designed to help you establish the basics of IT practice and communicate easily with developers. It also includes an appendix with explanations of terms focused on IT practice, making it a bible for non-major IT beginners.

This course is a series of courses on functional programming and JavaScript ES6+, covering a variety of application cases.

Learn about the uses, pros and cons of various design patterns while creating a drawing board with TypeScript/JavaScript. Learning the canvas API is a bonus!

A comprehensive course covering AI-era-proof Silicon Valley internships, 30 big-tech system designs, and hands-on open-source contributions. Using real-world cases from Netflix, Tesla, Meta, Tinder, and other big tech companies, you’ll design and scale 30 practical system designs. Finally, you’ll design your own service from architecture to database to scaling.

Let's test your development type! Not MBTI, but MBIT! My Best IT personalities! You can take a look at the overall aspects of development and find the development aptitude that suits you best.

This course is for those who want to develop packet analysis programs like Wireshark and various network solutions using the Npcap library.

This course is provided for those who have completed the 'Becoming a CS Major by Memorizing Broadly and Shallowly' course to study operating systems in greater depth.

From TCP/IP to HTTP! This course is prepared for those who lack basic network theory but hope to understand major-level concepts, even if it means "memorizing" them. You can do it!

Learn the core HTTP features essential for practical use and how to design proper HTTP APIs.

This course is based on a membership subscription concept, so once you purchase it, you can also take any additional classes that are added in the future😃

Develop productively, robustly, securely, and scalably with Python! 🔥

How did 8 non-majors and 3 computer science majors land jobs as developers? We cover that process in great detail and specificity.

This lecture explains unit testing, UI testing, and integration testing methods in Flutter based on the official documentation.

Beyond how to write a resume, we will show you how to manage your career and succeed in interviews.

This discusses the foundation for learning modern PHP, from PHP Object-Oriented Programming and built-in classes to PSR, Composer, and MVC (Model, View, Controller).