The First Cry of Atom

To test a distributed system may often tough work. We need to make sure all nodes are running properly before running the test. We need to make sure all packages and source code are deployed properly in a distributed manner. We always do stuff like that everytime we change the... [Read More]

Deploying your application as docker image is not uncommon nowadays. You may usually use ECS or Kubernetes (EKS) to deploy the docker image to the environment in cloud service such as AWS. But do you know there is another simple way to run your Docker container in AWS environment? Yes,... [Read More]

API Gateway in AWS initially only supports HTTP endpoint exposed to the public internet. We had to use AWS Lambda to access the endpoint behind the private VPC. [Read More]

BuffettCode that is one of my hobby projects is built by Ruby on Rails (RoR). Ruby on Rails is so useful that we can accelerate prototyping the initial work quickly. Though it was the first time for me to use RoR in a service used by other people, I am... [Read More]

One thing I have found difficult again is that keep updating the blog constantly. Writing a blog post is a time-consuming work to me even now. If I am busy or have trouble in my life, keep updating blog post shows up to me as a low priority task because... [Read More]