安定したサービス展開のための展開戦略とヒント

From log recording to collection and utilization, it covers the whole cycle.

This course will provide you with the basic knowledge to perform performance testing and improve the APIs of your own backend applications.

Through this course, you will experience application deployment automation. While deploying a project, you will also learn how to use Jenkins and gain basic knowledge about CI/CD!

This is a practical course covering how to build systems robust against failures. From design fundamentals for service stability, various patterns to prevent failure propagation, asynchronous processing using message queues, to strategies for maintaining distributed data consistency, you will learn the core technologies and concepts required for a stable backend system.

This is a follow-up lecture to 'Testing Backend Application Performance', and it will lay the foundation for improving the performance of the backend application you created.

We'll show you a quick and easy way to implement CircuitBreaker to create a fault-tolerant service.

For job seekers who have created a portfolio as a backend developer but have nothing to show but an API, we will provide the experience of adding a frontend to create a web service.

Through this course, you will gain experience deploying front-end and back-end projects. You will also gain basic knowledge about Linux and networks while deploying projects!

This course is designed to help you quickly learn server zero-downtime deployment methods using Nginx, Docker, and Spring Boot through hands-on practice. Learn Blue-Green deployment, which is frequently used in real-world scenarios, faster than anyone else!

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.

You will learn how to configure CI based on GitHub Actions and what content should be included in CI, and you can learn about verification through the SLSA Framework, which was a topic of discussion in Google DevOps Report 2022.

Have you ever felt anxious after modifying code, wondering 'Is it okay to deploy this?' This lecture was prepared to solve exactly that concern. 😊 You'll learn how to write 'good tests' using Pytest, the standard for Python testing, step-by-step from the basics. We'll cover essential functionalities vital for real-world application, from simple assertions to Fixtures that drastically reduce repetitive tasks, and Mocks that simulate complex external systems. Once you're comfortable with testing, it's time to automate the entire development process. You'll learn how to handle testing, code style checks, and formatting all at once with a single command using Nox, a powerful automation tool. Finally, we'll explore how to connect all these processes to a CI/CD pipeline, upgrading your team's development culture.

What is DevSecOps? Configure a CI build environment and an environment that automatically performs SAST checks during build

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.

What is DevSecOps? Configure a CI build environment and an environment that automatically performs SAST checks during build

Learn from the beginning how to set up a development environment that even an ordinary office worker can easily understand. It is practice-oriented and focuses on students learning various development tools such as Vim, VS Code, Git, Docker, and remote development. You can learn how to build an efficient development environment by learning step-by-step from the basic usage of each development tool to advanced functions.

Are you participating in or running a Slack-based community? Are you struggling with repetitive and inefficient tasks? In this course, you will create a Slack bot that you can use right away!