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Recent posts tagged modernjavascript

Level UI • 20 hours • in Articles • 9 min read
An MCP server is not a new API. It is a thin layer over the one you already have
Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...
post-cover-33074
  • ai
  • api
  • webdev
  • security
7 Reactions 7 Comments
Anas Sheikh • Oct 20 • in Articles • 4 min read
forEach Doesn't Wait for Your await: The Bug That Makes APIs Reply Before the Work Is Don
Your endpoint sends 50 emails, marks 50 orders as shipped, and returns { success: true }. In your tests, it works. In production, the response comes back in 8 milliseconds, half the orders are still pending, and one failed email crashed the whole No...
  • webdev
  • programming
  • modernjavascript
  • node
1 Reactions 2 Comments
sup.itvgreat • Sep 7 • in Articles • 14 min read
9 Steps to Build an IPTV Web Player With JavaScript: From M3U Playlist to Live Playback
Building a web-based IPTV player with JavaScript is a practical way to understand how modern live video applications work in the browser. What looks like a simple interface with a channel list and a video window actually involves several different te...
  • javascript
  • platform
  • modernjavascript
2 Reactions 1 Comments
ypdev19 • Jan 8 • in Articles • 4 min read
React Roadmap 2026 for Beginners
React remains one of the most in-demand frontend libraries and shows no signs of slowing down going into 2026 since it’s widely used for both small and large-scale applications. This roadmap is designed with a clear, modern learning path without get...
  • frontend
  • react
  • modernjavascript
  • webdev
3 Reactions 2 Comments
ypdev19 • Dec 5, 2025 • in Articles • 4 min read
6 Must-Know JavaScript Array Methods (With Simple Examples)
Javascript provides us with many array methods but only a handful are used consistently in real-world code. So in this post, we will see the 6 most essential array methods, along with simple diagrams and clear examples to make them easy to understand...
  • javascript
  • codingtips
  • modernjavascript
  • webdev
6 Reactions 2 Comments
ypdev19 • Oct 4, 2025 • in Tutorials • 2 min read
Learning Object Destructuring in JavaScript
Object destructuring is a feature in JavaScript that allows you to extract values from objects and assign them to variables in a more concise and readable way. This feature was introduced in ES6http://es6-features.org/ and has since become a popula...
  • javascript
  • modernjavascript
  • tutorial
  • webdev
7 Reactions 3 Comments
Tom Smithverified • 16 hours • in Articles • 9 min read
Developer Weekly Briefing — October 30, 2026
Security dominated this week, but not in the usual way. Two active campaigns turned GitHub configuration files into attack surfaces. Researchers demonstrated that the built-in browsers inside AI coding tools can read your SSH keys. And at Oracle AI ...
post-cover-33104
  • agenticai
  • devsecops
  • github
  • localai
6 Reactions 3 Comments
Aad Pouw • Sep 7, 2025 • in Articles • 1 min read
How I load javascript?
Intro. It's based on an old article that I've read a while back about bulletproof loading of webcomponents and written by Chris Go Make Things1, someone who knows a lot more about webdesign as me. The article was about loading loading js in the foo...
  • javascript
  • javascript-beginners
  • modernjavascript
  • learning
4 Reactions 2 Comments
Sangy K • Aug 12, 2025 • in Tutorials • 7 min read
What is Javascript and How It Powers Modern Websites
Picture this: You click a button on a webpage, and absolutely nothing happens . There are no dropdown menus to explore, no fun animations to enjoy, and no validations on form submissions. Basically, a lifeless piece of the internet. That's what th...
  • javascript
  • modernjavascript
  • frontenddevelopment
  • javascript-beginners
5 Reactions 1 Comments
Abdelhakim Baalla • Jul 15, 2025 • in Articles • 6 min read
JavaScript Objects: Your First Step to Data Magic
Ever wondered how websites store and organize information like user profiles, product details, or your favorite playlist? The secret lies in JavaScript objects – powerful containers that make coding feel like organizing a well-structured toolbox. If ...
post-cover-4041
  • javascript
  • modernjavascript
  • json
  • web-development
5 Reactions 3 Comments
kitfu10 • May 20, 2025 • in Articles • 9 min read
The Unchaining: My Personal Journey Graduating from jQuery to Modern JavaScript
When I was building a quick frontend to the LLM gamehttps://dev.to/jeffrey04/i-built-a-word-guessing-game-with-llm-357, I used jQueryhttps://jquery.com/ to quickly whip out a prototype. Only after I was happy with it, I ported the code to the modern ...
post-cover-3104
  • javascript
  • frontenddevelopment
  • modernjavascript
  • webdevelopment
5 Reactions 2 Comments
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