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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

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JavaScript: Introduction to Scope (function scope, block scope)

JavaScript: Introduction to Scope (function scope, block scope)

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Comments 36
2 min read
Testing in React

Testing in React

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Comments 2
1 min read
A Blockchain in JS ?

A Blockchain in JS ?

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Comments 6
1 min read
Actually, callbacks are fine

Actually, callbacks are fine

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Comments 18
11 min read
React imports: The rule of 5.
Cover image for React imports: The rule of 5.

React imports: The rule of 5.

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3 min read
Which JavaScript framework should I choose?

Which JavaScript framework should I choose?

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Comments 11
6 min read
ArcType - Easy Math Documents
Cover image for ArcType - Easy Math Documents

ArcType - Easy Math Documents

5
Comments
2 min read
A tale about not-so-much-dead JavaScript
Cover image for A tale about not-so-much-dead JavaScript

A tale about not-so-much-dead JavaScript

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Comments 10
4 min read
10 More Things You Didn’t Know About Create React App

10 More Things You Didn’t Know About Create React App

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Comments
7 min read
How do we improve security in the npm ecosystem?

How do we improve security in the npm ecosystem?

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Comments 21
1 min read
Why Facebook's api starts with a for loop

Why Facebook's api starts with a for loop

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Comments 41
5 min read
Checking your project dependencies for vulnerabilites

Checking your project dependencies for vulnerabilites

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Comments 1
1 min read
JavaScript: Data Structures (Part 3 - Maps)

JavaScript: Data Structures (Part 3 - Maps)

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Comments 1
3 min read
How does TypeScript or Flow compare to transpile-to-JS languages like Elm, ReasonML or PureScript?

How does TypeScript or Flow compare to transpile-to-JS languages like Elm, ReasonML or PureScript?

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Comments 1
1 min read
JavaScript: Data Structures (Part 1 - Arrays)

JavaScript: Data Structures (Part 1 - Arrays)

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3 min read
Lazy Loading Images - The Complete Guide
Cover image for Lazy Loading Images - The Complete Guide

Lazy Loading Images - The Complete Guide

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Comments 5
16 min read
Beware of the findOne function
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Beware of the findOne function

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Comments 16
3 min read
Experimenting with brain-computer interfaces in JavaScript

Experimenting with brain-computer interfaces in JavaScript

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12 min read
Conditional statements in JavaScript

Conditional statements in JavaScript

14
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3 min read
Migrations on the Hasura GraphQL Engine (Heroku to Digital Ocean)

Migrations on the Hasura GraphQL Engine (Heroku to Digital Ocean)

14
Comments
1 min read
A Linked List in JavaScript

A Linked List in JavaScript

24
Comments
7 min read
Real world testing recipes: Node service that calls an external API
Cover image for Real world testing recipes: Node service that calls an external API

Real world testing recipes: Node service that calls an external API

49
Comments 1
9 min read
Check If Variable Is A Number In JavaScript

Check If Variable Is A Number In JavaScript

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Comments 1
1 min read
5 Helpful Language Features Proposed for JavaScript (2018 edition)

5 Helpful Language Features Proposed for JavaScript (2018 edition)

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Comments 2
4 min read
CODING BYTES: PART 4 — CONDITIONAL STATEMENTS
Cover image for CODING BYTES: PART 4 — CONDITIONAL STATEMENTS

CODING BYTES: PART 4 — CONDITIONAL STATEMENTS

12
Comments
3 min read
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