Indexing in MySQL

Why do we use indexes? Searching through a row in a sorted file with N length takes O(log2N) comparisons and the same number of reads from a filesystem which is heavy itself. However, tables in databases are not sorted which complicates the operation, Especially, if you have a lot of reads…

Why So Many People Say That Scrum Is A Bullshit

When you can lose messages in Kafka

Kafka is speedy and fault-tolerant distributed streaming platform. However, there are some…

I want to learn Go — how to start?

You can find a lot of materials about Go (including this blog) but it’s hard to find the best place…

That’s why I do not like relational databases too

How to send multiple variables via ch​annel in golang?

Books I read in 2018

I’m glad that this year I read so many valuable books. I want to share with you with the most interesting items which you…

5 things I’ve learned on a hackathon

Recently, I took part in a hackathon. That was an excellent experience. Working 24 hours on a…