AI Breath Rate Tracker uses real-time input and smart algorithms to monitor and visualize your breathing pattern directly in the browser. Built with JavaScript and intuitive UI design, this project combines wellness with tech — ideal for mindfulness apps, health monitoring tools, or creative biofeedback demos.
Code
Code
For creating a slider in HTML form, Which input type is used
Anonymous Quiz
60%
Text
0%
Select
40%
Textarea
0%
Range
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>Neon Button</title>
<style>
body {
background: #0f0f0f;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
}
.neon-btn {
position: relative;
padding: 15px 40px;
color: #fff;
background: transparent;
border: 2px solid #0ff;
font-size: 18px;
font-family: sans-serif;
text-transform: uppercase;
letter-spacing: 2px;
cursor: pointer;
overflow: hidden;
transition: 0.3s;
}
.neon-btn::before {
content: '';
position: absolute;
top: -50%;
left: -50%;
width: 200%;
height: 200%;
background: linear-gradient(120deg, transparent, #0ff, transparent);
transform: rotate(25deg);
opacity: 0;
transition: 0.5s;
}
.neon-btn:hover::before {
top: 0;
left: 0;
opacity: 1;
}
.neon-btn:hover {
color: #0ff;
box-shadow: 0 0 10px #0ff, 0 0 20px #0ff;
}
</style>
</head>
<body>
<button class="neon-btn">Click Me</button>
</body>
</html>
👍2
Next.js vs Vue.js — Which One Should You Use?
Both are modern, powerful tools — but they shine in different areas.
Next.js (React-based)
Built on React
Optimized for SEO (Server-Side Rendering)
File-based routing
Great for static & dynamic sites
Ideal for large-scale apps
Backed by Vercel
Vue.js
Easier to learn than React
Uses Composition API or Options API
Clean Single File Components
Fast builds with Vite
Perfect for SPAs, dashboards, and mid-size projects
When to use Next.js?
You need SEO, scalability, or enterprise-level features.
When to use Vue.js?
You want flexibility, simplicity, and a smooth developer experience.
Which one do YOU prefer?
➡️ Reply: Next or Vue
Both are modern, powerful tools — but they shine in different areas.
Next.js (React-based)
Built on React
Optimized for SEO (Server-Side Rendering)
File-based routing
Great for static & dynamic sites
Ideal for large-scale apps
Backed by Vercel
Vue.js
Easier to learn than React
Uses Composition API or Options API
Clean Single File Components
Fast builds with Vite
Perfect for SPAs, dashboards, and mid-size projects
When to use Next.js?
You need SEO, scalability, or enterprise-level features.
When to use Vue.js?
You want flexibility, simplicity, and a smooth developer experience.
Which one do YOU prefer?
➡️ Reply: Next or Vue
Hello subscribers
How are you doing today
How are web app projects interesting for you?
How are you doing today
How are web app projects interesting for you?
Which one is interesting to you?
Anonymous Poll
50%
Html & programming guides
50%
Code files
0%
Fun facts about programming
0%
Q&A forum
0%
Other
Which of the following is the container for <th>, and <td> ?
Anonymous Quiz
0%
<data>
75%
<table>
0%
<group>
25%
All of the above
Html codes
Photo
CodePen Blog
Chris’ Corner: Design Do’s and Don’ts
I admit I’m a sucker for “do this; don’t do that” (can’t you read the sign) blog posts when it comes to design. Screw nuance, gimme answers. Anthony Hobday has a pretty good one in Visual design rules you can safely follow every time. https://blog.codepen.io/wp-content/uploads/2025/05/15.png Makes sense to me; ship it.
Erik Kennedy does a pretty good job with posts in this vein, and I just read one about designing sidebars in his email newsletter. But he didn’t blog it so I can’t link to it. Instead I’ll link to his 15 Tips for Better Signup / Login UX which is the same kinda “do this” advice. https://blog.codepen.io/wp-content/uploads/2025/05/mobile-email-keyboard-1024x824.png I perish each time I have to hunt manually for the @
Jon Yablonski’s Laws of UX site is a pretty good example of this too, except the “do this” advice is more like “think about this principle”. They are pretty straightforward though, like: https://blog.codepen.io/wp-content/uploads/2025/05/Screenshot-2025-05-13-at-11.13.52 AM-771x1024.png Welp now that we’ve linked up a bunch of design related stuff I’d better keep going. My pockets are always hot with links. I’m like and old man except instead of Wether’s Originals I have great URLs.
If I had to design some shirts and hoodies and coats and stuff, I’d definitely want some clean templates to use, so I think these 45 fully editable apparel templates from atipo is pretty sweet. (€30.00 with a bunch of fonts too) https://blog.codepen.io/wp-content/uploads/2025/05/sudade15-1024x903.jpg Not Boring software rules. They have some really nice apps that feel very designed. I use their Habits app every day. They’ve got a nice blog post on the role of sound in software design. It’s common to think that software that makes any sound is a mistake as it’s just obnoxious or superfluous. I like this one:
4. Shape a feeling. Sound can play a key role in queueing us in on how we should feel in a moment—happy, reflective, alert. In the todo app Clear, successively checking things off a list plays a rising set of notes that builds a sense of accomplishment.
Is “good” and “bad” web design subjective (like just our opinions) or objective (provable with data)? I mean, that’s subjective, lol. Remy Sharp was thinking about it recently and has developed his own set of criteria. A simple one:
Is the main content the main content item? Put another way, is the content hidden (or fighting) clutter on the page?
Seems simple, but… not always. I was reviewing a site recently and the homepage had just a zillion things it was trying to say. It was a store, so there were locations, an invite to search, an invite to call, and invite to chat, discounts available, a current promotion, financing available, categories for browsing, upcoming events, etc, etc. The thing is, it’s easy to point at it and say Mess! — all that stuff is there because it’s important to somebody in the organization. Deciding on what even “the content” is can be tricky. I always think the homepage probably isn’t the best place to start a big debate like this. Clean up the more focused pages first. https://blog.codepen.io/wp-content/uploads/2025/05/flowing-shader-1024x721.png Let’s end with something beautiful, like these flowing WebGL gradients by Alex Harri. I loved the mathematical intro on doing all this pixel by pixel work manually, then how to shift the responsibility of that work:
But consider the amount of work that needs to be done. A 1,000✕300 canvas, for example, contains 300,000 pixels. That’s 300,000 invocations of our pixel function every frame — a ton of work for a CPU to perform 60 times a second! This is where WebGL comes in.
Shaders are a real journey, but I bet if you read every word of this post closely you’d be well on your way.
Chris’ Corner: Design Do’s and Don’ts
I admit I’m a sucker for “do this; don’t do that” (can’t you read the sign) blog posts when it comes to design. Screw nuance, gimme answers. Anthony Hobday has a pretty good one in Visual design rules you can safely follow every time. https://blog.codepen.io/wp-content/uploads/2025/05/15.png Makes sense to me; ship it.
Erik Kennedy does a pretty good job with posts in this vein, and I just read one about designing sidebars in his email newsletter. But he didn’t blog it so I can’t link to it. Instead I’ll link to his 15 Tips for Better Signup / Login UX which is the same kinda “do this” advice. https://blog.codepen.io/wp-content/uploads/2025/05/mobile-email-keyboard-1024x824.png I perish each time I have to hunt manually for the @
Jon Yablonski’s Laws of UX site is a pretty good example of this too, except the “do this” advice is more like “think about this principle”. They are pretty straightforward though, like: https://blog.codepen.io/wp-content/uploads/2025/05/Screenshot-2025-05-13-at-11.13.52 AM-771x1024.png Welp now that we’ve linked up a bunch of design related stuff I’d better keep going. My pockets are always hot with links. I’m like and old man except instead of Wether’s Originals I have great URLs.
If I had to design some shirts and hoodies and coats and stuff, I’d definitely want some clean templates to use, so I think these 45 fully editable apparel templates from atipo is pretty sweet. (€30.00 with a bunch of fonts too) https://blog.codepen.io/wp-content/uploads/2025/05/sudade15-1024x903.jpg Not Boring software rules. They have some really nice apps that feel very designed. I use their Habits app every day. They’ve got a nice blog post on the role of sound in software design. It’s common to think that software that makes any sound is a mistake as it’s just obnoxious or superfluous. I like this one:
4. Shape a feeling. Sound can play a key role in queueing us in on how we should feel in a moment—happy, reflective, alert. In the todo app Clear, successively checking things off a list plays a rising set of notes that builds a sense of accomplishment.
Is “good” and “bad” web design subjective (like just our opinions) or objective (provable with data)? I mean, that’s subjective, lol. Remy Sharp was thinking about it recently and has developed his own set of criteria. A simple one:
Is the main content the main content item? Put another way, is the content hidden (or fighting) clutter on the page?
Seems simple, but… not always. I was reviewing a site recently and the homepage had just a zillion things it was trying to say. It was a store, so there were locations, an invite to search, an invite to call, and invite to chat, discounts available, a current promotion, financing available, categories for browsing, upcoming events, etc, etc. The thing is, it’s easy to point at it and say Mess! — all that stuff is there because it’s important to somebody in the organization. Deciding on what even “the content” is can be tricky. I always think the homepage probably isn’t the best place to start a big debate like this. Clean up the more focused pages first. https://blog.codepen.io/wp-content/uploads/2025/05/flowing-shader-1024x721.png Let’s end with something beautiful, like these flowing WebGL gradients by Alex Harri. I loved the mathematical intro on doing all this pixel by pixel work manually, then how to shift the responsibility of that work:
But consider the amount of work that needs to be done. A 1,000✕300 canvas, for example, contains 300,000 pixels. That’s 300,000 invocations of our pixel function every frame — a ton of work for a CPU to perform 60 times a second! This is where WebGL comes in.
Shaders are a real journey, but I bet if you read every word of this post closely you’d be well on your way.
<?php
/**
* Quotes Generator API
*
* Usage:
* Request: GET /quotes-api.php
* Response:
* {
* "quote": "The only way to do great work is to love what you do.",
* "author": "Steve Jobs"
* }
*/
// Array of quotes
$quotes = [
["quote" => "The only way to do great work is to love what you do.", "author" => "Steve Jobs"],
["quote" => "Life is what happens when you're busy making other plans.", "author" => "John Lennon"],
["quote" => "Be yourself; everyone else is already taken.", "author" => "Oscar Wilde"],
["quote" => "If you want to live a happy life, tie it to a goal, not to people or things.", "author" => "Albert Einstein"],
["quote" => "Success is not final, failure is not fatal: It is the courage to continue that counts.", "author" => "Winston Churchill"],
["quote" => "Do not watch the clock. Do what it does. Keep going.", "author" => "Sam Levenson"],
["quote" => "In the middle of every difficulty lies opportunity.", "author" => "Albert Einstein"],
["quote" => "What we think, we become.", "author" => "Buddha"],
["quote" => "The mind is everything. What you think you become.", "author" => "Buddha"],
["quote" => "Happiness is not something ready made. It comes from your own actions.", "author" => "Dalai Lama"]
];
// Choose a random quote
$random_index = array_rand($quotes);
$random_quote = $quotes[$random_index];
// Set response headers
header('Content-Type: application/json; charset=utf-8');
header('Cache-Control: no-cache, no-store, must-revalidate');
header('Pragma: no-cache');
header('Expires: 0');
// Output the quote as JSON
echo json_encode($random_quote, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
exit;
?>
God gave humans intellect; not to surrender it to artificial minds is the key to freedom. Let AI be the servant, not the master; l the mind is free, the future shines bright. The weapon is in your hand — wield it, but do not become its slave
Right?