Serge Koba

Serge Koba

Web, blockchain, mobile and IoT developer

Web Team Lead at MobiDev, who likes learning new stuff non-stop. Main languages are: PHP and Ruby. Doesn't hesitate playing with blockchain, mobile and IoT. We live until we learn something.

Local environment for Ethereum Smart Contracts development using Docker

19th of January 11:20

Not long time ago I had a chance to attend series of events about blockchain. Quickly I became interested in the technical side of the trendy idea. After building simple Bitcoin wallet I decided to try something more advanced. In this article I will share a toolset for building, deploying and testing locally your Ethereum Smart Contracts using Docker.

Read more

3 ways Redis helps you decomposing Rails monolith applications into services

4th of August, 2017 13:39

Once in a while every developer thinks about decomposing their monster monolith Rails application into services. Very ambitious and brave thought! Why? We all know the pros of service-based architecture, but the cons make us think twice or even give up on decomposition. Here are the big fears of decomposition: single authentication, performance and complexity. Luckily we have Redis to make us brave enough again and help resolve at least some problems easily.

Read more