
Scrimba
Data Protocol
GoIT LMS
Codelita
CodeCrafters
Codecademy
Divize
The most fun way to learn to code.

Microphone Test Online
Gamepad Tester
KeyboardTester.click
EIZO Monitor Test
DeviceCheck HQ
CyberChef
HardwareTestingPro
CapyToolkit is a growing collection of free, privacy-first browser tools. Its hardware testers check gamepad drift, mouse polling rate, dead pixels, webcam and mic quality, speaker response, and MIDI latency, with no driver or install and no upload.

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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| Website | codedex.io | capytoolkit.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codédex yet.
CapyToolkit is a growing collection of free, privacy-first browser tools. Among its 50+ tools is a set of hardware testers for anyone who just bought a controller, a mouse, a monitor, or a microphone and wants to know it works as advertised. The gamepad tester shows stick drift and dead zones,...
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


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


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
Tracking CapyToolkit since Sep 2026.
When comparing Codédex and CapyToolkit, you can also consider the following products.

Interactive coding screencasts created in an instant
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Free browser-based mic test with instant playback
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Test the current state of a connected gamepad.
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Empowering emerging markets with high-quality tech education
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Free, open-source browser hardware diagnostics for keyboards, mice, displays, audio, and webcams. Test ghosting, NKRO, DPI, pixels, microphones, cameras, and more—no download or account.
Compare KeyboardTester.click to Codédex or CapyToolkit: