This application is a very simple demo. Not perfect but works well now. It helps me to record my leetcode. You can also use it, of course it's open source. But you really do lol?

In July or August, or maybe later, I wanted to write a simple website or chrome plugin to record my leetcode. Now many months have passed and this application has been upgraded for many times. So do I.

At first, it was written in Java Spring Boot. Deployed on a EC2 and the website was a static website on S3. It works at that time, but I wanted to learn something new. For example, the annoying Next.js.

Next.js is a very powerful framework, easy to route the page, easy to deploy, but how can I make the best practice? I've been thinking this for serveral months, but i'm still confused. All I can do is to make demos and try. At first, I even don't know how to use context and ui library. But now I can. I also got some experiences to use client and server functions to render different part of my pages. I learned how to use nextauth, firebase, cognito to secure the api. I learned how to use serverless API and middlewire. I learned how to use GraphQL. I almost begin to like JavaScript. I don't need to create a heavy server like Spring Boot.