YouTube Music vs YouTube

August 22, 2020

Not many people know this, but has the better audio quality than So, if you are a listner…

Read More

Do not use Go like Java

August 19, 2020

I have been using Go in the following way (like Java) And from a consumer side, it just refers to the interfaces so that I can swap with a…

Read More

How to handle multiple JSON responses in Go

July 08, 2020

Introduction If your API returns a single type JSON, you can use But, it gets tricky if there are…

Read More

How to manage multiple workstations using Ansible.

March 14, 2020

Use Ansible Thanks to Kubernetes and GCP, I don't use Ansible as often as in the past. However, it's stil useful to manage multiple…

Read More

Design Uber

March 14, 2019

이번에는 (간단한) 우버 (같은) 시스템 디자인을 정리해본다. 시스템 디자인 우선 시스템 디자인 방법론에 따라 시작하자 요구 사항을 정리한다. 유저가 ~을 할 수 있는가? ~ 기능이 필요한가? back of the envelope estimation…

Read More

© 2021 Mo Kweon. All rights reserved.