This post introduces how to automate repetitive tasks using fzf. It explains how to increase efficiency through various function examples.

Introducing ways for developers to enhance work efficiency through CLI and useful tools.

This article reflects on six months of experience and lessons learned as a junior developer, and summarizes the mindset needed to excel as a developer.

Summarizing the major changes from Spring 3.3 to 3.5 and the new features in Java 25.

This post explains the mechanisms related to handling content negotiation in Spring.

This post compares the differences and characteristics of RabbitMQ and Kafka and suggests suitable use cases.

This post discusses performance optimization techniques using RANGE partitioning in PostgreSQL. It provides tips and examples to enhance data retrieval efficiency.

This article summarizes the discussion on the development of AI technology and the changing role of developers, and how to use AI coding tools.

Through the Hello World project, I explored OOM Killer and memory management. I wrote code in Java to induce memory shortage, and also looked at the working principle of OOM Killer and how to set m...

I automated the creation of introductions and thumbnails when writing blog posts and improved the process using the OpenAI API. This article shares how to handle payments and tokens, shorten time, ...