JavaScript
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Short screencasts covering the hot topics in the JS world:
functional programming, React, ES2019, frameworks, libraries, interview exercises, and more
  • Exploring and explaining the modern
    JavaScript features, frameworks, and the ecosystem
  • Fresh videos every week (write me if you want to topics to be covered)
  • Functional programming, modern ECMAScript features, React and other frameworks
  • For everyone who wants to be a better developer, get a broader view of JavaScript world and help his/her career
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Latest

017. OOP In JavaScript: The Prototype Chain 11:46

The object model implemented in JavaScript is significantly different from other mainstream object-oriented languages like Java or C++. Even thought the syntax is very similar, especially with the class declaration introduced in 2015 with ECMAScript 6, the structural difference is huge. In this video, we'll see how the prototype chain (which is a very basis for OOP in JavaScript) works.

language basics

016. Optimizing Performance With React Hooks 12:26

A very quick practical example on when, why and how to use React.memo and useCallback for optimizing performance

react free

015. ReasonML pt.2: Pipes, more pattern matching, and param types 15:54

In this part we'll have a closer look at the coolest featuers of ReasonML: the pipe operator, pattern mathing and the param types.

functional reasonml

Free - Full Videos!

016. Optimizing Performance With React Hooks 12:26

A very quick practical example on when, why and how to use React.memo and useCallback for optimizing performance

react free

011. Some JavaScript Hacks Explained [FREE] 16:56

In this video, we'll see how simple Trello-like manager with drag-n'drop can be implemented. We'll use react and react-beautiful-dnd library.

react free

007. JSEX Solutions Part 2 [FREE - Full Video] 12:50

The second part where we solve JSEX exercises. Learn how to implement sample, safeGet, curry, memoize and debounce.

functional exercises free

React

016. Optimizing Performance With React Hooks 12:26

A very quick practical example on when, why and how to use React.memo and useCallback for optimizing performance

react free

011. Some JavaScript Hacks Explained [FREE] 16:56

In this video, we'll see how simple Trello-like manager with drag-n'drop can be implemented. We'll use react and react-beautiful-dnd library.

react free

010. Trello-like Task Manager With react-beautiful-dnd 35:55

In this video, we'll see how simple Trello-like manager with drag-n'drop can be implemented. We'll use react and react-beautiful-dnd library.

react tutorial

Tutorials

012. A Quick Introduction To Vue.js 14:16

This time, we will create a very simple app with Vue.js just to try and explore its concepts and what it is capable of.

tutorial vuejs

010. Trello-like Task Manager With react-beautiful-dnd 35:55

In this video, we'll see how simple Trello-like manager with drag-n'drop can be implemented. We'll use react and react-beautiful-dnd library.

react tutorial

009. Building A Chrome Extension With React And Parcel 25:03

It's time to get practical and build a Chrome extension with emojis browser! We'll use React and Parcel in order to set up everything.

react parcel tutorial

Functional Programming

015. ReasonML pt.2: Pipes, more pattern matching, and param types 15:54

In this part we'll have a closer look at the coolest featuers of ReasonML: the pipe operator, pattern mathing and the param types.

functional reasonml

014. ReasonML pt.1: Syntax, types, and pattern matching 16:58

The first part on ReasonML, a powerful functional language from Facebook with strict type system. Here we talk about the syntax, basic types and some neat features like the pattern matching

functional reasonml

013. Rambda.js: Functional Done Right 14:46

In this video we're taking a brief look at the one of the oldest pure-functional libraries out there and how it differs from lodash and other similar libraries

functional libraries

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