How we manage live 1M GraphQL Websocket Subscriptions

GraphQL subscriptions are the key part of our environment because it allows using the same schema/query based concept but with live WebSocket updates over multiple UI components. Especially…

Litecoin failed to build a simple website!

I’ve started trading crypto about a year ago, and it was surprising to see how bad they are in website building. You kind of expect that modern tech companies, especially the most innovative ones…

Web app load metrics automated testing as a part of CI

Modern Web applications in most of the cases struggling to render API data as fast as possible and batch things for UI rendering. Especially with React, sometimes we have to check how our web…

React.js QR code scanner with WebWorker in background

About a year ago we started development of Web based mobile application development targeting to run in mobile web browsers. In short mobile app was about having some tool to locate specific…

Serverless concept is the key of scalability

You probably got the idea of server-less just from this image. Even without diving into details, it is obvious that Serverless applications are more scalable and cost effective. I already hear your…

Decentralization sounds awesome? But what about Privacy?

Beginning of this year was huge deal breaker for Blockchain ecosystem. The best use-case so far Cryptocurrencies started to generate enormous hype and their growth in value created new way of doing…

What Rust can teach you, even if you are a C++ fan?

I started using Rust just as an experiment, to understand how they actually made memory safe language without loosing execution performance? As a software developer without any specific language…

Real-time React app with GraphQL + Websocket

GraphQL started to be a great option for writing customizable API’s and combining multiple services into one single endpoint. The whole idea of having single endpoint but getting different…

How it feels to ride 5000 miles, and code throughout the trip

As an en entrepreneur I had to work 24/7 and never had time to commit more than a day for something else, but sometimes it is quite possible to work and make some adventure at the same time! During…

Container is live? Ok let’s move it!

Surprisingly it is actually possible! But very few companies using that capability, mostly there is not a big use-case in that cool feature. Docker CLI with Docker Engine combination is giving tons…

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