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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!

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From Idea to Launch #4 - Into to NextJS API routes

From Idea to Launch #4 - Into to NextJS API routes

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1 min read
True or False: Math.pow(2, 53) == Math.pow(2, 53) + 1 ?

True or False: Math.pow(2, 53) == Math.pow(2, 53) + 1 ?

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1 min read
Easily send cryptocurrency with JavaScript!

Easily send cryptocurrency with JavaScript!

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3 min read
Personal Face Mask Detection with Custom Vision and Tensorflow.js

Personal Face Mask Detection with Custom Vision and Tensorflow.js

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3 min read
Ethereum Wallet Sample code

Ethereum Wallet Sample code

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1 min read
Adding 2FA to a React App Using Firebase Functions

Adding 2FA to a React App Using Firebase Functions

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5 min read
Single Number

Single Number

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3 min read
💡How to update your npm dependencies easily 🏎

💡How to update your npm dependencies easily 🏎

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1 min read
Creating custom React hooks for a simple To-do list app

Creating custom React hooks for a simple To-do list app

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6 min read
Whack-a-Mole meets Coronavirus

Whack-a-Mole meets Coronavirus

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1 min read
Emptying and Deleting Multiple S3 Buckets with the AWS JS SDK

Emptying and Deleting Multiple S3 Buckets with the AWS JS SDK

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3 min read
How I Bumped into Web Development and How You Can Start too.

How I Bumped into Web Development and How You Can Start too.

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2 min read
Typed Redux State Management

Typed Redux State Management

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10 min read
Recursive approach to map and reduce: A thought experiment

Recursive approach to map and reduce: A thought experiment

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7 min read
How to add Basic Auth in Next.js apps with Firebase Hosting and SSR

How to add Basic Auth in Next.js apps with Firebase Hosting and SSR

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2 min read
What problems do front end developers face currently that do not have a well formed solution?

What problems do front end developers face currently that do not have a well formed solution?

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1 min read
Web scraping and an easy way to avoid getting blocked. (What should I do if I were that webmaster?)

Web scraping and an easy way to avoid getting blocked. (What should I do if I were that webmaster?)

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1 min read
NPM CLI (Covid-19 Special)

NPM CLI (Covid-19 Special)

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1 min read
Creating a Twitter BOT for Berlin English speakers

Creating a Twitter BOT for Berlin English speakers

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8 min read
Algorithm 101 (Interview Question): 2 Ways to Determine if 2 Words are Isomorphic

Algorithm 101 (Interview Question): 2 Ways to Determine if 2 Words are Isomorphic

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2 min read
✒️ JavaScript syntax mini quiz

✒️ JavaScript syntax mini quiz

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1 min read
My WebDev Notes: Filter table

My WebDev Notes: Filter table

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4 min read
Mini Search Platform For Covid-19

Mini Search Platform For Covid-19

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1 min read
Binary Tree Level Order Traversal

Binary Tree Level Order Traversal

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1 min read
Simple React hook to handle input

Simple React hook to handle input

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1 min read
Make Art with Machine Learning

Make Art with Machine Learning

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5 min read
Web UI Automation Must Haves

Web UI Automation Must Haves

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4 min read
HELLOWORLD.BAT - VanillaJS plain text editor

HELLOWORLD.BAT - VanillaJS plain text editor

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1 min read
How to setup gatsby with TypeScript and ESLint + prettier

How to setup gatsby with TypeScript and ESLint + prettier

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3 min read
What’s your alternative solution? Challenge #7

What’s your alternative solution? Challenge #7

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1 min read
Python lists, dicts, and functions for Javascript Engineers

Python lists, dicts, and functions for Javascript Engineers

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3 min read
Comparing popular React component libraries

Comparing popular React component libraries

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11 min read
Use Pipes in your next Angular Application! (Part 2)

Use Pipes in your next Angular Application! (Part 2)

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3 min read
JavaScript Spread Operator Explained

JavaScript Spread Operator Explained

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2 min read
Improve Your Javascript Codebase With Low Friction Typing Annotations

Improve Your Javascript Codebase With Low Friction Typing Annotations

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3 min read
Upgrading my website to JAMStack - 1 page at a time

Upgrading my website to JAMStack - 1 page at a time

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9 min read
Women Dev Summit 2020: Dicas e Truques com Visual Studio Code by Loiane Groner

Women Dev Summit 2020: Dicas e Truques com Visual Studio Code by Loiane Groner

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5 min read
I Made A NPM Card... It Was Fun

I Made A NPM Card... It Was Fun

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1 min read
Try... catch... finally in JavaScript 03:29

Try... catch... finally in JavaScript

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1 min read
React coding challenges - what & why

React coding challenges - what & why

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2 min read
L'opĂŠrateur de chaĂŽnage optionnel : une nouveautĂŠ de TypeScript 3.7

L'opĂŠrateur de chaĂŽnage optionnel : une nouveautĂŠ de TypeScript 3.7

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2 min read
Effective form handling using React Hooks

Effective form handling using React Hooks

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3 min read
Exploring the Symmetric Difference Interview Question

Exploring the Symmetric Difference Interview Question

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4 min read
Show DEV: I built a chrome extension to inspect element on hover

Show DEV: I built a chrome extension to inspect element on hover

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1 min read
Publish my first App, the worst Nightmare I never had.

Publish my first App, the worst Nightmare I never had.

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3 min read
Moving Beyond Angular's Style Guide - Part 1: Rule of One

Moving Beyond Angular's Style Guide - Part 1: Rule of One

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4 min read
Implementasi Websocket pada Node.js dengan Contoh Aplikasi

Implementasi Websocket pada Node.js dengan Contoh Aplikasi

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3 min read
How to implement deferred image loading in React (part 1)

How to implement deferred image loading in React (part 1)

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6 min read
Introduction To Graph Data Structure

Introduction To Graph Data Structure

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3 min read
JavaScript Arrow Functions Explained

JavaScript Arrow Functions Explained

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3 min read
Ride the State Rail Route 🚂🚃🚃

Ride the State Rail Route 🚂🚃🚃

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2 min read
Intro to TypeScript

Intro to TypeScript

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Top 7 Programming Languages For Test Automation In 2023

Top 7 Programming Languages For Test Automation In 2023

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7 min read
🐏 How React memoization works

🐏 How React memoization works

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2 min read
Toggling Light/Dark Theme in React with useContext

Toggling Light/Dark Theme in React with useContext

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2 min read
Put Down the Javascript: Learn HTML & CSS first

Put Down the Javascript: Learn HTML & CSS first

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6 min read
Oracle Apex: Submit Page on Enter Key Press

Oracle Apex: Submit Page on Enter Key Press

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1 min read
Functional programming for your everyday javascript: Composition techniques

Functional programming for your everyday javascript: Composition techniques

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14 min read
What Does the Percent Sign Mean in JavaScript?

What Does the Percent Sign Mean in JavaScript?

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4 min read
JavaScript Budget App Updates

JavaScript Budget App Updates

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2 min read
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