List: Handy JS Snippets | Curated by Aaron Billings | Medium

May 4, 2025

22 stories

Handy JS Snippets

Now that’s handy! Volume 1

In

The Syntax Diaries

by

Amaresh Adak

Stop Writing Conditional Logic Like This — Here’s How Top Engineers Do It

“The most dangerous phrase in software: ‘It works, so I’m leaving it.’” — Every senior dev before they refactored 400 lines of nested…

Apr 19

Banner image of Stop Writing Conditional Logic Like This — Here’s How Top Engineers Do It

Apr 19

In

Coding Beauty

by

Tari Ibaba

Nobody Wants To Use These Array Methods😭

There’s more to arrays than map(), filter(), find(), and push() .

Oct 13, 2024

Nobody Wants To Use These Array Methods😭

Oct 13, 2024

In

Coding Beauty

by

Tari Ibaba

The 5 most transformative JavaScript features from ES12

5 juicy ES12 features that transformed JavaScript with new functionality for cleaner and shorter code.

Aug 24, 2024

The 5 most transformative JavaScript features from ES12

Aug 24, 2024

In

Dev Genius

by

Amit Mishra

45 JavaScript Super Hacks Every Developer Should Know

JavaScript is a versatile and powerful language that is essential for modern web development. Here are super hacks that will make you a…

May 17, 2024

45 JavaScript Super Hacks Every Developer Should Know

May 17, 2024

In

ITNEXT

by

Vitalii Shevchuk

🔥 Top 7 Mind-Blowing JavaScript Features for 2024

JavaScript is a powerful and versatile programming language that is constantly evolving. In 2024, we can expect to see a number of new…

Mar 19, 2024

🔥 Top 7 Mind-Blowing JavaScript Features for 2024

Mar 19, 2024

In

Coding Beauty

by

Tari Ibaba

These are the 5 most transformative JavaScript features from ES9

5 juicy ES9 features that transformed JavaScript with new functionality and cleaner + shorter code.

May 2, 2024

These are the 5 most transformative JavaScript features from ES9

May 2, 2024

Luna Rojas

7 NEW JavaScript 2024 Features

Let’s discover in deph what is the newAtomic waitSync, RegExp ‘v’ Flag, Temporal APIs and more introduced in the latest version of JS.

Feb 26, 2024

7 NEW JavaScript 2024 Features

Feb 26, 2024

Mate Marschalko

28 JavaScript One-Liners every Senior Developer Needs to Know

Learn how to implement complex logic with beautifully short and efficient next-level JavaScript syntax.

Mar 1, 2024

28 JavaScript One-Liners every Senior Developer Needs to Know

Mar 1, 2024

This story is no longer available

In

Coding Beauty

by

Tari Ibaba

How To Hack JavaScript With Well-Known Symbols (5 Ways)

Use “well-known” symbols✨ to redefine JavaScript’s core functionalities in unique and amazing ways.

Apr 13, 2024

How To Hack JavaScript With Well-Known Symbols (5 Ways)

Apr 13, 2024

This story is no longer available

In

Coding Beauty

by

Tari Ibaba

7 Little-Known Array Methods In JavaScript

Underused and underrated, yet potent and powerful

Feb 11, 2024

7 Little-Known Array Methods In JavaScript

Feb 11, 2024

Techmade

JavaScript Concepts for Senior Software Engineer Interviews

Ready to level up your JavaScript skills? You’re on an exciting path! JavaScript reigns as the most popular programming language, with a…

Jan 2, 2024

JavaScript Concepts for Senior Software Engineer Interviews

Jan 2, 2024

Creative Byte

10 lesser known JavaScript tricks

Hey coding friends! I’ve compiled a list of 10 awesome tricks to help you get the most out of your coding. Whether you’re just getting…

Jan 15, 2024

10 lesser known JavaScript tricks

Jan 15, 2024

Creative Byte

10 lesser known JavaScript tricks part 2

Hello again coding friends! I’ve compiled a list of 10 awesome tricks to help you get the most out of your coding. Whether you’re just…

Jan 22, 2024

10 lesser known JavaScript tricks part 2

Jan 22, 2024

In

JavaScript in Plain English

by

Tari Ibaba

Master JavaScript Generators: 5 Practical Use Cases

Unlock JavaScript’s power with generators: pause execution, handle async tasks, save memory, stream data, and more.

Dec 6, 2023

Master JavaScript Generators: 5 Practical Use Cases

Dec 6, 2023

This story is no longer available

In

JavaScript in Plain English

by

Nirjal Paudel

I Bet You Don’t Use These JavaScript Tricks and Practices

Sep 4, 2023

I Bet You Don’t Use These JavaScript Tricks and Practices

Sep 4, 2023

In

Stackademic

by

Yuri Bett

Don't Be Afraid Of Javascript Generators

Understand JavaScript generators, discover their unique capabilities, and learn through real-world examples.

Oct 10, 2023

Electrical network to illustrate Javascript Generators

Oct 10, 2023

In

JavaScript in Plain English

by

Bytefer

The Proxy API Is So Powerful That Every Web Developer Should Master It!

The 8 Major Usage Scenarios of the Proxy API That 80% of Web Developers Should Not Be Aware Of!

Oct 19, 2022

The Proxy API Is So Powerful That Every Web Developer Should Master It!

Oct 19, 2022