80 English posts
Lessons and growth from a 3-month job search. A summary of experiences and regrets from preparing for interviews, resumes, and coding tests after Woowacourse.

This article provides a detailed explanation of the process of configuring an infrastructure using AWS Free Tier, including EC2, RDS, ElastiCache, and S3. It covers various elements such as VPC setup, security group configuration, and integration with CodeDeploy and Github Actions, and suggests a cost-effective way to operate a server.
1. Equality of Integer, String 2. Nested Class 3. JAR

Conditional Updates, Unique Indexes, Pessimistic Locking, Idempotency

The Kotlin Backend Conference was the best. 👍

Handling concurrency in a single Kopring application
ControllerAdvice checks based on the cause. Be careful!

Writing RestDocs with DSL

Why are multiple thread pools better than a single thread pool?
