The First Cry of Atom

As described here, I have started OMSCS program in the last year. I’ve already taken 2 courses in the last semester which were about the operating system and machine learning. [Read More]

As I described before, I have written several books in English about distributed systems such as Hadoop and Spark. It was tough work for me to complete books in English but it brought me an irreplaceable experience. But the story has not been ended yet. [Read More]

Puppeteer is a tool to manipulate web page by using headless Chrome. It can access pre-rendered content so that we can touch the page which could not be accessed without web browsers. Puppeteer can be controlled by node.js since it’s providing JavaScript API. [Read More]

Do you know Huawei 4G router provides a collection of API which accessible via HTTP? The API enables us to get the information of wifi router itself and even the devices connecting the router. That kind of API should be useful to make a tool in order to investigate the... [Read More]

Since I usually work as a software engineer, I often read technical books. There are things that are useful at work, and there are things that I want to learn from pure interests about unknown technologies. That is the fun time to read technical books always. Of course, there is... [Read More]