인프런 - 라이프타임 커리어 플랫폼

Learn the basic concepts of Spring Security OAuth2, API usage, and internal architecture. In addition, you will learn how to integrate and link OAuth2 Client, OAuth2 Resource Server, and Authorization Server, build your own authorization server, and implement OAuth2 services through it.

Spring Data JPA goes beyond the limitations of the past and allows you to complete development with just an interface, without implementing classes in the repository, as if by magic. It also provides all the basic CRUD functions that have been developed repeatedly. We will share practical know-how on Spring Data JPA.

You can quickly experience the process of deploying an example e-commerce service to AWS and continuously improving it into a robust and efficient environment.

In this course, you will be able to create a Reddit website from scratch, step by step.

A new curriculum that incorporates the experiences of working developers using Docker, providing lectures that are different from existing textbooks and lectures. It starts from the fundamental question of why Docker should be used, rather than simple command usage.

Learn how to easily understand the principles and various functions of Spring Boot through coding and use them more actively.

I've created a lecture, 'Introduction/Practice to Load Testing for Handling Large-Scale Traffic', designed to be easily understood even by non-majors and immediately applicable in real-world scenarios!

Gradle Masterclass for Efficient Build Management – Learn how to automate complex builds and increase project productivity. This course covers the core concepts and practical application of Gradle in detail. You will be able to build a professional-level build environment in no time.

Practical system design course for US Big Tech.

I've created a Docker beginner/practical course that's easy for non-majors to understand and immediately applicable in practice!

This is a lecture on creating a framework that connects IOCP game servers and Unreal Engine. (This is not a Dedicated-Server lecture!)

Are you at a loss as to how to study system design and architecture? Amazon Web Service (AWS) lectures for learners of various levels, from beginners to experts! We focus on the most used core services in AWS.

Learn Everything About Python from a Silicon Valley Software Engineer. Currently, as a 15-year veteran software developer, I handle everything from web applications, big data, and even SRE & DevOps, all with Python. From the basics of Python to advanced techniques, don't miss this opportunity to learn all the skills and know-how for using Python in real-world Silicon Valley practice!

This course covers core computer science knowledge such as networking, multi-threading, and operating systems, and teaches MMORPG technology by building a game server from the ground up. It provides a comprehensive overview of the knowledge that a new server programmer should know, building a foundation that allows them to adapt to any project without feeling overwhelmed.

This course is about developing microservice applications using the Spring Cloud family of products in the Spring framework. This course teaches you how to use Spring Cloud as a Cloud Native Application and how to configure it.

NestJS: The fastest way to get into backend! Through various hands-on projects, you will quickly learn backend frameworks NestJS and TypeORM, as well as essential theoretical knowledge that server developers must know.

In this lecture, we will show you when testing is necessary and the advantages of testing using the Jest framework. We will apply unit testing and integration testing to React, Express, etc.

Through this course, you will gain a deep understanding of clean code principles and be able to write clean code based on object-oriented thinking. This course is for anyone curious about clean code and object-orientation, and everyone who truly wants to write good code.

⚓Kubernetes, still hesitating? 🙇‍♀️Trust me and follow me! 🙋‍♂️I'll take your skills to ⭐another level.

Learn Java generics and collection frameworks in depth with a focus on practical applications. Also learn the basics of data structures.