Learning Large-Scale System Design by Building Directly with Spring Boot - Bulletin Board

Hello. This is Kuke.

"Spring Boot Hands-On: Learning Large-Scale System Design - Cache Strategies" course has been launched.

We're offering a 25% early bird discount for 2 weeks.

https://inf.run/dU9Nr

Let's examine the Cache Penetration, Cache Stampede, and Hot Key problem phenomena that can occur when using cache in large-scale systems,

We'll implement strategies to solve this through live coding directly.

It's cold these days, so please take care of your health.

Thank you.

Hello. This is Cooke.

The following course that we previously announced is now ready and scheduled to open in November.

The course title is 'Large-Scale System Design by Building with Spring Boot - Cache Strategy'.

We'll examine problem situations when using cache in large-scale systems (Cache Stampede, Cache Penetration, Hot Key) and implement cache strategies to solve these issues through live coding.

I'm grateful that there were people waiting for it, but I feel sorry that the opening was delayed longer than expected.

Although these topics may be difficult to encounter easily and could be challenging, I hope this will be a satisfying lecture for those who have had interest in related areas.

Then I will greet you again sometime in November.

It's cold these days, so I hope you take good care of your health.

Thank you.

Hello students!

It's a cookie.

This time, we have launched a mentoring function.

https://inf.run/1y9Zk

If you have any questions other than the lecture content,

I hope this will be a time when we can discuss any difficulties you face in your studies or in your work.

There is no specific topic, but I plan to cover various topics within the scope of my knowledge.

Let me briefly mention the next lecture.

I am currently preparing a topic titled “Large-scale system design learned through building with Spring Boot - Cache strategy”.

While simply using Spring's cache annotations may be sufficient in some cases, we will look at the limitations of this strategy and workaround strategies.

This time, too, we are assuming a large-scale system and creating strategies and implementation codes from a practical perspective, so it seems like it will be quite difficult and take a long time.

(I'm still thinking about whether to just present the methodology and open it quickly, or to create the code and open it even if it takes a while... You can give me your opinion on this part.)

Anyway, it is scheduled to open within the third quarter at the earliest, or within the fourth quarter at the latest.

There's still a long way to go, but I'm sharing it with you because some people ask about it sometimes.

I hope you have a happy day today and keep up the good work!

Hello students!

https://inf.run/Pfa8j

We have opened a new course on the topic of "Distributed Data Modeling".

We are holding a discount event to celebrate our opening.

This lecture covers strategies for designing data models by considering certain factors in a sharding environment.

It consists of very short lectures of one hour each, and although the lectures are short, you will have to listen while thinking a lot on your own!

Perhaps, while listening to this lecture, you may have wondered whether there are any other considerations since it only briefly covers how to set shard keys with any strategy.

I created this to address those issues.

However, if the lecture content itself does not have deep and direct concerns about distributed environments, it may not have much of an impact.

So I don't necessarily recommend it to everyone..!

There is no need to listen to it, especially not if you are a job seeker or have direct experience with distributed systems.

If you're really curious and interested, I think it might be worth considering!

I hope you always stay healthy. Thank you.