The First Cry of Atom

Bellman-Ford algorithm may be one of the most famous algorithms because every CS student should learn it in the university. Similarly to the previous post, I learned Bellman-Ford algorithm to find the shortest path to each router in the network in the course of OMSCS. [Read More]

Once I created a tool to launch a Presto cluster in your local machine by using Docker a few years ago. [Read More]

It’s a story about compression algorithm but not tar. [Read More]

Nowadays, it’s significantly easy to read scientific papers. They are available free on the internet. We have a bunch of site sharing papers such as Arxiv. I want to read many papers about engineering, software, and artificial intelligence. It is a great era when anyone can access the cutting edge... [Read More]

Running ETL is often troublesome. We need to prepare the infrastructure to run the workflow which is scalable and extensible for the future use cases as we do when creating web applications or mobile applications. As is often the case with the custom ETL workload, it’s hard to simply decouple... [Read More]