Golang

Golang
03
May 2022
May 03, 2022

Hand-written text recognition

Hand-written text recognition
15
May 2020
May 15, 2020

Handle million requests per second during rush hours

For end-user, it doesn't matter how powerful your server if user needs to wait for couple seconds the see content on the main page. We are talking about latency of the whole platform in general and you need to keep in mind that a system is only as fast as the slowest component.

Handle million requests per second during rush hours
14
May 2020
May 14, 2020

Using GoLang and MQTT

Surprisingly, on GoLang we don't have a lot of different solutions around MQTT protocol. My goal is to build a reliable solution based on paho client and highlight different cases. While trying different approaches I finally come out with a scalable and robust solution.

Using GoLang and MQTT
28
Apr 2020
Apr 28, 2020

Recommended security practices

Choosing simple and fast solutions over security is not our way. We have worked with many projects that required a high level of security. Over the years we’ve learned to find a balance between the project budget, high-security standards, and better experience for the end-user. In Webdevelop Pro we strive to incorporate security into every product that we create.

Recommended security practices
06
Apr 2020
Apr 06, 2020

How You Can Make It Easy To Write Unit-Tests In Golang

When I started to write unit-tests in golang at first it wasn't easy and it was taking much time. I didn't know specific tools, technique and libraries to make easy writing of tests.

How You Can Make It Easy To Write Unit-Tests In Golang
18
Nov 2019
Nov 18, 2019

Step by step guide for creating WebSocket client in Golang using mutex and channel

In this guide to using WebSockets in Golang I would like to concentrate on the following: the application should work whether WebSocket server is online or not. The server can be offline for a number of reasons: poor connection, server issues, etc, but a

Step by step guide for creating WebSocket client in Golang using mutex and channel
20
May 2018
May 20, 2018

How to set up Ethereum private network

It seems like the internet has tons of articles on how to set up your own Ethereum private network, but to do this, I walked through several problems and decided to write down the full article which includes problems I faced and solutions.

How to set up Ethereum private network
13
Feb 2018
Feb 13, 2018

Unit Tests in Golang Way

I’ve been working more than 7 years with Python. The way I tested applications with Python was really different from Golang. At first, Golang might shock you, but you just need to understand the ideas behind “Go”.

Unit Tests in Golang Way