My Simple Blog

This is a simple blog for my this profile website.

stock market with candlestick chart

An idea on recent change of CN Stock Market

Wed Oct 02 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
IP of Scamming Website

I have been scammed in the Booking.com Internal Chat

Since 2023, a new type of scam has emerged, scams in the Booking.com internal chat system.

Wed Mar 27 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
Port Adapter Example in Ticket Service

Learn to build a Hexagonal Architecture Micro Service

Micro Services became very popular, with the trending NodeJs, MERN Stacks. People started to give up their old monolith project and started to build more and more services to scale horizontally.

Fri Aug 11 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
K8s

How to make Kubernetes Cluster Hybrid to cross Private Subnet and Public Subnet

It is very easy to have scalability when all nodes are in Public Subnet, so all nodes will have Public IP and to connect different nodes from different cloud provider easily. Why it is not ideal to make all K8s nodes public? The reason is security concern, especially for self managed k8s cluster(like what I did).

Wed Jan 25 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
AI Robots

Let ChatGPT to Be Your Pair Programmer

Unlick Github Copilot, OpenAI does not offer an IDE plugin to help devs for coding, but it does not mean, we cannot use ChatGPT for free as a coding assistant. We talk to ChatGPT to make it be a copilot for us.

Thu Jan 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
Talk to each other

How to give feedback and receive feedback constructively

Feedback receivers may think of a lot of potential reasons., No joking, this unclear feedback, it may destroy the team, because you are unprofessional,

Mon Apr 11 2022 00:00:00 GMT+0000 (Coordinated Universal Time)