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Alex Devero

I am founder/CEO of DEVERO Corporation. Entrepreneur, developer, programmer, hacker, designer and blogger from Czechia.

Location Prague, CZE Joined Joined on  github website twitter website

Education

self-taught

Work

CEO, software engineer at Devero

Getting Started with React.memo()

Getting Started with React.memo()

6
Comments
6 min read

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JavaScript Reduce Method Made Simple

JavaScript Reduce Method Made Simple

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6 min read
Immutable Arrays and Objects in JavaScript, the Native Way

Immutable Arrays and Objects in JavaScript, the Native Way

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9 min read
A Short Introduction to Pipeline Operator, and Piping, in JavaScript

A Short Introduction to Pipeline Operator, and Piping, in JavaScript

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5 min read
How to Create Simple Redux Store with Redux Toolkit

How to Create Simple Redux Store with Redux Toolkit

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8 min read
A Simple Introduction to JavaScript Iterators

A Simple Introduction to JavaScript Iterators

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6 min read
How to Create File Dropzone in React and TypeScript

How to Create File Dropzone in React and TypeScript

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9 min read
Introduction to Currying in JavaScript

Introduction to Currying in JavaScript

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5 min read
Memoization in React: A Simple Introduction

Memoization in React: A Simple Introduction

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9 min read
3 Ways to Build React Forms with Formik Pt.3

3 Ways to Build React Forms with Formik Pt.3

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3 Ways to Build React Forms with Formik Pt.2

3 Ways to Build React Forms with Formik Pt.2

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3 Ways to Build React Forms with Formik Pt.1

3 Ways to Build React Forms with Formik Pt.1

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How to Create Custom Form Validation in React with Yup

How to Create Custom Form Validation in React with Yup

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10 min read
Class Static Initialization Blocks in JavaScript

Class Static Initialization Blocks in JavaScript

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7 Practices to Create Good JavaScript Variables

7 Practices to Create Good JavaScript Variables

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4 Important Differences Between Regular And Arrow Functions

4 Important Differences Between Regular And Arrow Functions

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Function Parameters and Arguments in JavaScript

Function Parameters and Arguments in JavaScript

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Introduction to Object Types in TypeScript Pt2

Introduction to Object Types in TypeScript Pt2

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Introduction to Object Types in TypeScript

Introduction to Object Types in TypeScript

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Getting Started with React useContext Hook and React Context

Getting Started with React useContext Hook and React Context

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8 min read
Functions in TypeScript: A Simple Introduction

Functions in TypeScript: A Simple Introduction

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8 min read
TypeScript Interfaces: A Quick Guide to Help You Get Started

TypeScript Interfaces: A Quick Guide to Help You Get Started

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9 min read
Getting Started With Built-in Utility Types in TypeScript Part 2

Getting Started With Built-in Utility Types in TypeScript Part 2

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6 min read
Getting Started With TypeScript Built-in Utility Types Part 1

Getting Started With TypeScript Built-in Utility Types Part 1

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8 min read
How to Use Dynamic Imports in JavaScript

How to Use Dynamic Imports in JavaScript

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How to Create Your Own React Custom Hooks

How to Create Your Own React Custom Hooks

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How Truthy and Falsy Values in JavaScript Work

How Truthy and Falsy Values in JavaScript Work

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The React useMemo Hook Made Simple

The React useMemo Hook Made Simple

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An Introduction to React useReducer Hook

An Introduction to React useReducer Hook

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A Quick Guide to React useCallback Hook

A Quick Guide to React useCallback Hook

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Reacts useRef Hook: What It Is and How to Use It

Reacts useRef Hook: What It Is and How to Use It

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React useEffect Hook Made Simple

React useEffect Hook Made Simple

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React useState Hook in Action: What You Need to Know

React useState Hook in Action: What You Need to Know

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JavaScript Generator Functions Made Simple

JavaScript Generator Functions Made Simple

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Variable Scope, Lexical Scope and Code Blocks in JavaScript

Variable Scope, Lexical Scope and Code Blocks in JavaScript

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Getting Started With JavaScript Constructor Functions

Getting Started With JavaScript Constructor Functions

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Primitive Values, Objects and References in JavaScript Made Simple

Primitive Values, Objects and References in JavaScript Made Simple

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How to Freeze an Object in JavaScript: Object.freeze(), Object.seal() & More

How to Freeze an Object in JavaScript: Object.freeze(), Object.seal() & More

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7 JavaScript ES2017 Features to Learn

7 JavaScript ES2017 Features to Learn

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4 JavaScript ES2018 Features You Should Know

4 JavaScript ES2018 Features You Should Know

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8 Useful JavaScript ES2019 Features to Know About

8 Useful JavaScript ES2019 Features to Know About

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7 JavaScript ES2020 Features You Should Try

7 JavaScript ES2020 Features You Should Try

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Upcoming Interesting JavaScript ES2021 (ES12) Features to Look for

Upcoming Interesting JavaScript ES2021 (ES12) Features to Look for

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A Quick Guide to Get Started with JavaScript Classes

A Quick Guide to Get Started with JavaScript Classes

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10 min read
undefined and null in JavaScript Explained

undefined and null in JavaScript Explained

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How to Access Object Properties in JavaScript in Three Ways

How to Access Object Properties in JavaScript in Three Ways

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9 min read
What Method Chaining in JavaScript Is, How It Works and How to Use It

What Method Chaining in JavaScript Is, How It Works and How to Use It

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Six Ways to Create Objects in JavaScript

Six Ways to Create Objects in JavaScript

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How to Access Object Keys, Values and Entries in JavaScript

How to Access Object Keys, Values and Entries in JavaScript

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An Overview of JavaScript Object Property Flags and Descriptors

An Overview of JavaScript Object Property Flags and Descriptors

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The JavaScript Event Loop Explained

The JavaScript Event Loop Explained

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A Quick Guide To this Keyword In JavaScript: What this Is And When

A Quick Guide To this Keyword In JavaScript: What this Is And When

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Temporal Dead Zone in JavaScript Explained (TDZ)

Temporal Dead Zone in JavaScript Explained (TDZ)

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What is Currying In JavaScript Is and How to Use It

What is Currying In JavaScript Is and How to Use It

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Introduction to Recursion in JavaScript: How It Works and How to Use It

Introduction to Recursion in JavaScript: How It Works and How to Use It

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How to Write Asynchronous JavaScript Code in Three Ways

How to Write Asynchronous JavaScript Code in Three Ways

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Introduction to JavaScript Property Getters and Setters (Accessor Properties)

Introduction to JavaScript Property Getters and Setters (Accessor Properties)

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Memory Life cycle, Heap, Stack and Call Stack in JavaScript

Memory Life cycle, Heap, Stack and Call Stack in JavaScript

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Import and Export Statements in JavaScript and How to Use Them

Import and Export Statements in JavaScript and How to Use Them

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What Garbage Collection in JavaScript Is and How It Works

What Garbage Collection in JavaScript Is and How It Works

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