Ruslan Coroliov

@ruslanc

Personal blog

MoldovaJoined November 2023

About

Hi there! 👋

I'm Ruslan Coroliov, a passionate Software Engineer from Moldova. 🧑‍🌾 ( real, not AI 🤖 )

A full-stack web developer proficient in Ruby (Ruby on Rails) for the backend and Typescript/Javascript (React, Vue, Plain JS) for the front end.

As a remote work enthusiast, I thrive on learning new tech while maintaining a healthy work-life balance, ensuring productivity and innovation go hand in hand in every daily task.

Available for

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Ruslan Coroliov's blogs

Ruslan Coroliovruslanc.hashnode.dev7 posts

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Recently published

RCRuslan Coroliovruslanc.hashnode.devSep 26, 2024 · 4 min read

React Drag & Drop in 10 minutes

What is Drag and Drop in JavaScript? Drag & Drop allows us to create interactive experiences where users can drag elements from one spot to another, making interfaces more intuitive and dynamic. At its core, the drag-and-drop API involves a few key e...

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RCRuslan Coroliovruslanc.hashnode.devAug 23, 2024 · 4 min read

Explaining Javascript Callbacks in 10 minutes

JavaScript callbacks are fundamental to understanding how the language handles asynchronous operations. This article will walk you through the basics, whether you're a beginner or need a refresher. 1) What is a JavaScript Callback? At its core, a cal...

1

PBACB

RCRuslan Coroliovruslanc.hashnode.devMay 17, 2024 · 3 min read

Objects are not valid as a React child

React, a popular JavaScript library for building user interfaces, occasionally throws the error "Objects Are Not Valid as a React Child". This error is common and can be fixed by understanding its causes and applying appropriate solutions. Causes of ...

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RCRuslan Coroliovruslanc.hashnode.devApr 26, 2024 · 3 min read

Hubspot Visitor Identification API in Rails + React

What is Hubspot CRM? HubSpot CRM (Customer Relationship Management) is a robust platform that helps businesses manage their customer interactions and streamline sales processes. One of its key features is the HubSpot Chat Widget, which enables real-t...

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RCRuslan Coroliovruslanc.hashnode.devApr 12, 2024 · 2 min read

Enhancing Rails Security: A Guide to Rails Credentials

In the realm of Ruby on Rails development, securing sensitive information such as API keys has been a longstanding challenge. Traditionally, developers relied on environment variables (ENV) stored in configuration files, often leading to issues with ...

0

Ruslan Coroliov

About

Available for

Ruslan Coroliov's blogs

Recently published

React Drag & Drop in 10 minutes

Explaining Javascript Callbacks in 10 minutes

Objects are not valid as a React child

Hubspot Visitor Identification API in Rails + React

Enhancing Rails Security: A Guide to Rails Credentials

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Ruslan Coroliov

About

Available for

Ruslan Coroliov's blogs

Recently published

React Drag & Drop in 10 minutes

Explaining Javascript Callbacks in 10 minutes

Objects are not valid as a React child

Hubspot Visitor Identification API in Rails + React

Enhancing Rails Security: A Guide to Rails Credentials