RigPolice
Mouse Sensitivity Converter
Monkeytype
Mouse Tester
10FastFingers
Mouse Sensitivity
ScreenTest.run
Online scroll test tool that detects potential mouse wheel issues using multiple algorithms and displays wheel data in real time through charts.

Scrimba
Data Protocol
GoIT LMS
Codelita
CodeCrafters
Codecademy
Divize
The most fun way to learn to code.
Which is more popular?
Based on our record, Codédex seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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ST
Scroll Test
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|---|---|---|
| Website | scrolltest.net | codedex.io |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of Codédex yet.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Scroll Test and Codédex. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking Scroll Test since Apr 2026.
I'm a new coder too. What helps me is finding a good place to learn the most basic principles and having 2-5 things I want to do. I started with codedex.io , learning Python and HTML and then took their courses and moved on looking for... Source: over 3 years ago
I think you should focus on HTML, CSS, and JS, starting with HTML. I just started HTML on a website called codedex.io. Pretty cool so far but I feel like I'm getting into a brand new thing haha. Source: over 3 years ago
I've been learning Python on a website called codedex.io for about 6 months. It's been great for me so far. I just started on Classes and Objects. Give them a try, you might like them. Source: over 3 years ago
When comparing Scroll Test and Codédex, you can also consider the following products.

Test your mouse, keyboard, and monitor right in the browser. Catch a double-click, a dead pixel, or a stuck key in seconds. Free, no sign-up, no install.
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Interactive coding screencasts created in an instant
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Mouse Sensitivity Converter is an online tool that you can use to convert the sensitivities between multiple shooting games.
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Monkeytype is a minimalistic typing test, featuring many test modes, an account system to save your typing speed history and user configurable features like themes, a smooth caret and more.
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Empowering emerging markets with high-quality tech education
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