Let's learn about Js via these 91 free stories. They are ordered by most time reading created on HackerNoon. Visit the /Learn Repo to find the most read stories about any technology.
"Not a real programming language" since 1995.
1. Understanding CORS: Why It's Important and How it Works
This article will explain what CORS is, how it works, and why it is important.
2. How My Employer Forced Me To Learn JavaScript
In my student years everybody around me mocked JavaScript. Being part of the tribe, I have never really tried to learn JavaScript. I used quick and dirty solutions, copied code from Stackoverflow, without really understanding it and hoped it will not break. It changed after my first full-time job.
3. Solving the ATM problem with Dynamic Programming
Solving ATM problem with Dynamic Programming
4. JS Arrow Functions for Newbies
Introduction to new ES6 javascript feature - Arrow Functions.
5. The Best JavaScript Tools in 2022: An Essential Guide to Better Development
A breakdown of the most important JS dev tools in 2022, including their most relevant tradeoffs, and some opinionated advice sprinkled on top.
6. How to Use console.log() Like a Pro: A Brief Guide
Using console.log() for JavaScript debugging is the most common practice among developers. But, there is more...
7. The ATM Problem: Why the Greedy Algorithm Isn't an Optimal Solution
Solution to a popular Interview problem: Solve ATM task with Greedy Algorithm
8. Creating User Interfaces Using 'Variables'
UI series #1 ft. variables
9. Top 15 React Interview Questions & Answers You Need To Know in 2022
In this article, we'll go over some of the most common React interview questions and how to answer them.
10. Understanding Optional Chaining in JavaScript
Optional chaining is a modern language feature that allows you to safely navigate through and access deeply nested object properties.
11. How to Create a Simple A-Frame App with Plain HTML
12. JSNation Live 2020, the remote spin-off of a successful JavaScript conference
Would you like to know the future of the JavaScript ecosystem and get connected to a stellar crowd? To help you stay up-to-date on the latest JS tech, the GitNation team has come up with a new remote event taking place on June 18-19, 2020. JSNation Live, their 2-day event on all things JavaScript, will gather 25 thousand software engineers, making it the biggest JavaScript conference in the cloud.
13. Secure Your Next.js Apps with Jscrambler
In this article, we’ll look at how you can integrate Jscrambler into your Next.js app development workflow.
14. What is GRASP? Information Expert and Creator Principles in JavaScript
What is GRASP? Why do we need it? Information expert and creator principles using Javascript examples.
15. What Are the Challenges of Learning New JavaScript Frameworks? | GrapeCity JavaScript
Learn about the top challenges developer face when they are learning new JavaScript frameworks. See more from GrapeCity today.
16. How Libuv Thread Pool Can Boost Your Node JS Performance
In this 5th instalment of my “Node JS Performance Optimizations” series, I show you how to increase Node JS performance with thread pool management. We achieve this by understanding how Libuv works, how the thread pool works and how to configure the number of threads based on your machine specs.
17. How to Use Gulp to Protect Your Code
In this post, we'll show you how to protect your code with Jscrambler while using Gulp with a guide on how to set it all up to streamline the process.
18. Choosing Between SASS vs CSS Modules vs CSS-In-JS
How we chose our styling: SASS vs CSS Modules vs CSS-In-JS
19. 10 Cool Data Table Libraries with Advanced Features
JavaScript is on the list of requirements for a position as a web developer in any IT company at the moment. It is hard to imagine building modern web applications without JavaScript. This programming language provides IT specialists with an effective and relatively easy way to create interactive applications able to comply with the tastes of any picky customer. The choice of the JS libraries and frameworks adds dedicated followers to this language.
20. 5 Best JavaScript Templates for Business
Templates can significantly speed up the development process. Here are the 5 Best Javascript Templates - check them out!
21. How to Use jQuery: An Introduction to the JavaScript Library
jQuery is a JavaScript library that is used on your websites. jQuery is open source material that is used to make Javascript programming easier.
22. How to Build a Newsletter Application with Email Automation via ReactJS and Firebase
NB: I saw I had this tutorial in my draft for close to 2 years now, I just decided to post it.
23. Top 10 Javascript File Managers to Use in 2022
A brief intro to 10 file managers for software developers
24. New JavaScript Features in 2022
JavaScript is changing fast with a lot of new and exciting features to help us - developers write code better and better. Let's check these latest features.
25. JavaScript Spread and Rest Operators: A Guide
Understand Javascript Spread and rest operators
26. Exploring Common Uses Cases of the JavaScript Spread Syntax (…)
Understanding Javascript spread operator
27. Achieving a High Return on Investment in Your Testing Efforts in Angular
Testing is often considered a necessary but time-consuming and ineffective task in software development.
28. How to Get Base64 Encoded Data from an HTML Image Element in JavaScript
This tutorial teaches you how to get the Base64 encoded data of an image displayed in the HTML image element using JavaScript.
29. Eliminating Event Storms With Debouncing in JavaScript
Using debounce, the function will be executed only when a certain amount of time has passed since the last function call.
30. What Does "SyntaxError: Missing formal parameter" Mean?
SyntaxError missing formal parameter
31. How to Dynamically Hide and Show Slot Content in a Web Component
My attempt at dynamically showing/hiding various slots.
32. Closures Demystified: Unlocking Hidden Potential in Your JavaScript Code
If you have understood the discussion so far, you should feel confident in your capacity to discuss closures when asked about them during your next interview.
33. How "This" Binding Works in JavaScript
In this article, we will learn how "This" binding works in Javascript.
34. Using ConfigCat's Feature Flags in a Phaser.io Application
Let's take a look at how practical a feature flag can be in a Phaser.io application.
35. The Developer's Guide to Updating npm Packages
A simple guide for updating for npm packages.
36. A Beginner's Guide to BFS and DFS in JavaScript
Learn BFS and DFS, powerful algorithms to traverse and search data structures. Examples and step-by-step JavaScript code included.
37. Python vs. JavaScript: A Comparative Review
Python and JavaScript are two of the most used programming languages. Even though both are object-oriented programming languages, they have different scopes.
38. How Does Node.js Achieve Concurrency?
Ever wondered how Node.js handles multiple requests despite being single threaded? Find out the secret to concurrency in Node.js and how the event loop works
39. SOLID Principles in JavaScript: What Does the "O" Stand For?
Hello, guys. This is the second article about SOLID principles with Javascript examples. In my previous article I described what are patterns in general, what is SOLID and why we should use them. If you haven't read it, pls, read it now and continue read current article after the previous one.
40. A Quick Guide to CAB(Call, Apply, Bind) in JavaScript
Here is the easy and simple way to understand call, apply, bind in JavaScript. With these simple examples, you'll never confuse again with these methods
41. The Event Loop Concept and Asynchronous Development in JavaScript
Responsiveness is usually achieved through the use of asynchronous functions. This means that you can let your code do several things at the same time.
42. 5 Free JavaScript Spreadsheet Libraries in 2021
Spreadsheet libraries are in high demand today. Such solutions are convenient as they offer ready-made applications, save the developers' time and the owners' money. They can be used in any business domain to deal with big amounts of data.
43. JS Destructuring For Newbies
The main superpower of destructuring is the ability to take apart an object or an array. So we can extract just the information we need.
44. Working With My First Web Component
My first time building a (very) simple web component.
45. Java / JavaScript: Differences Beyond the Name
Java and JavaScript...
Beyond the names that appear "similar," how else do these two programming languages differ from each other?
46. Introduction to JavaScript Statements
JavaScript statements give us a energy to implement opposite forms of proof in a code. JavaScript provides us with several of them, all of that has a possess purpose and syntax. Among a many obvious examples we can find countenance statements, iteration statements, redeeming statements, and more
47. Best JavaScript Resources Collection: 2020 Edition 🚲
These are my personal picks of learning JavaScript in 2020, I picked all of these resources myself, most of them are my favorites and I also used them while learning.
48. Redis and Node.JS: Learn the Basics
Redis is a powerful piece of technology that lets us store data in memory. Let's look at how to use it with Node.JS
49. Evaluating Conditional Statements in JavaScript
Let's learn about the JavaScript conditional statements!
50. Understanding the Power of Proxy in JavaScript
A Proxy object is an object that wraps another object and intercepts fundamental operations on it, such as property access, assignment, and deletion
51. HTML + CSS Practice Project: Website Slicing
Here we will leave JS challenges for later, and we will focus on integrating the visual part of the frontend in a simple project.
52. How to Stop an Active Process on a Port
It is common in Node.js and other languages to run a script on a certain port. These are steps to take to stop an active process on a port.
53. Learn Fundamentals of JavaScript : Number Variable, Multiple Variables, Booleans, Strings
After exams and lots of procrastination, I finally resumed my #100DaysOfCode journey with JavaScript
54. A Glance Into Amplication: Easy NodeJS App Development
According to the Amplication website's introduction, it's a tool for creating the structure you want in NodeJS apps.
55. Use Metho to Safely Add Dynamic Superpowers to JS Objects
Metho allows you to safely 'monkey patch' any object with new capabilities and dynamic properties. Great for extending the functionality of native JS prototypes
56. Mastering the Document Object Model (DOM)
In this blog post, we are going to deep dive into DOM and try to understand what a DOM is, and how it works.
57. The Right Way to Utilize Webpack for Bundling a HTML Page With CSS and JS
The new HTML Bundler plugin makes Webpack setup incredibly simple, as all the configuration happens in one place.
58. How to Manage Multithreaded Node JS Applications for Better Performance
In this post I'm going to show you how to potentially triple your Node application's performance by managing multiple threads.
59. 5 Data Visualization Widgets for Modern JavaScirpt Libraries
Data Visualisation is an incredibly important part of conveying information in the world. Getting the best widget types for Data Visualisation is a part of that
60. Top 10 Javascript File Managers
File management is a helpful tool in any business application. Here is an overview of the most functional, elegant, and popular JavaScript File Managers ready to be built into the client-server solution. Even if you do not have a direct need to work with files, you can borrow the classic file explorer interface for other tasks. For instance, there are some cases of the classic interface becoming the basis for a new web application in this article.
61. SOLID Principles in JavaScript: What Does the "L" Stand For?
Hello, guys, this is the third part of SOLID Principles in JavaScript and if you haven't read the previous two (first part and second part), I highly recommend to read them first and coming back here.
62. Iterating Over JavaScript Object Entries and their Performance - 5 Techniques
This post includes 5 different ways for iterating over JavaScript Object entries and a performance comparison of those techniques.
63. Backend Development 101: Prime Numbers and Multi-threading
Recently, I have been trying to expand my knowledge as a backend developer. I want to understand solving problems at scale and also breaking down big tasks into little chunks of tasks.
64. Throttling vs Debouncing in Javascript
Throttling and debouncing, what are they? What is the difference and when and why should we use them in our own javascript-based programming projects?
65. What Is Tagged Template Literal In Javascript
Before ES6(ECMAScript 2015), we have used single quotes('...') and double quotes("...") to wrap string literals. A simple example is,
66. The Weird Parts of JavaScript
This article highlights some of the weird parts of JavaScript by contrasting the language with others such as HTML, CSS and Python.
67. JSWorld Conference 2022: Part I
JSWorld Conference is the number one JavaScript Conference in the world, and I share a summary of all the talks with you. Part I
68. An Overview of the Most Popular JS Frameworks for 2020
JAVASCRIPT'S RICH AND FUNCTIONAL WORLD
69. How To Create A "Night Mode" For Your Website
Are you interested in learning how to create a simple night mode for your website? In this article, I use jQuery and Bootstrap 5.
70. Removing the Stigma of Using Cucumber and Gherkin in Test Automation Processes
Recently at a meet-up there was a talk on writing Cucumber feature files in Cypress, a question was posed to an audience of around 100 - "Who here has tested their stuff with Cucumber?" to which a mild hubbub felt quite negative including a couple of guffaws and scoffs from the back.
71. 4 Options to Add a Custom Theme for Frontend Applications
Take a closer look at various options for how we can allow users to choose from various themes, as well as customize them for their needs.
72. How To Protect Your Vue.js Application With Jscrambler
Disclosure: This post focuses on Jscrambler, a JavaScript protection product to which the author is affiliated (as CTO).
73. Algorithms and Data Structures Implemented in ES6 JavaScript
Hello Readers! I’ve launched JavaScript Algorithms and Data Structures repository on GitHub with a collection of classic algorithms and data-structures implemented in ES6 JavaScript with explanations and links to further readings and YouTube videos.
74. Circle CI: How To Run Ruby and JavaScript Tests in Parallel
Configure the CI server to run parallel tests in the shortest CI build time. Ruby and JavaScript examples of parallel testing.
75. An Open-Source Firebase Alternative - Introducing Appwrite 0.7
We’re excited to announce the release of Appwrite 0.7, our biggest ever release. The new Appwrite version includes over 100 updates
76. Mastering JavaScript Conditionals
"Mastering Conditionals in JavaScript: A Comprehensive Guide with Example"
77. 7 jQuery-Free Admin Dashboard Templates Built with React, Vue or Angular
Recently we decided to make our templates jQuery-free. Please enjoy this list of admin dashboard templates without jQuery dependencies.
78. Functional Programming in Javascript for Busy People
You’ve probably used map, reduce, and other functional methods in Javascript before, but there are a few use cases you probably haven’t thought about much or used before. In this post, I’d like to go over these methods (and a few other surprises!) to show what’s possible.
79. Top 6 Material Design Dashboards
I won’t make the intro too long. I will shortly introduce you to the Material Framework and mention our traditional criteria for evaluating dashboards/admin templates.
80. The Ultimate List of 38 JavaScript Tools
In January 2017 the Stack Overflow community has interviewed 64,000 software developers for the annual developer survey. While the results remain unchanged, JavaScript continues to be the most commonly used programming language for the 5th year in a row.
81. Top 12 Lesser Known Tips for JavaScript Best Practices
There is a lot of information about different JS features. I want to tell you about equally useful, but less popular tips for working with this language!
82. Making the Snake Game in your Browser: Practicum Coding Bootcamp
Want to make your own classic arcade game?
83. Building Your First Node-RED Flow: Basic Tutorial
This post introduces a deep dive video tutorial where I teach you the fundamentals of Node-RED and at the same time, show you how to build a Weather dash
84. Node.js Inject: How to Conduct and Why to Use
Today, I would like to show you how to execute custom JS code in another Node.js process and to get a proper result. These are relatively simple code examples, which demonstrate basic ideas of native code calls with the help of Frida framework.
85. SOLID Principles in JavaScript: What Does the "D" Stand For?
Hello, guys, this is the last part of SOLID Principles in JavaScript and if you haven't read the previous three (first part, second part, third part, fourth part), I highly recommend to read them first and come back here.
86. Top Mistakes JavaScript Developers Make
This article will show you some typical mistakes that almost every Javascript programmer has made during his career.
87. Building Blocks of DOM Manipulation - Vanilla JS Tutorial (Part One)
Learn the basics of DOM manipulation with Vanilla JS including set up, document.createElement(, .textContent, and more.
88. 19+ Javascript Plugins and Data Table Libraries to Make Your Life Easier
This time we want to introduce libraries for working with tables or grids, since tables are an important part of any great application.
89. 20+ React Tools to Help You Become a More Productive Programmer
The goal of this post is to provide you with tools you need to be more productive when developing React applications.
90. How To Resize an Image Correctly in JavaScript
JavaScript implementation of so-called Seam Carving algorithm for the content-aware image resizing and objects removal. Dynamic programming approach is applied
91. 4 Reasons Why People Love Web Design And You Should Love It Too
It's so important how web UI is designed because people perceive images better and quicker than words. Luckily, most of the IT heads understand the value of an eye-catching UI, but few of them realize the real power of it. Actually, web design does much more than you used to think.
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