
Squat Captcha
GeeTest CAPTCHA
Humans Not Invited
CAPTCHA Royale
Graboxy maze CAPTCHA
reCAPTCHA
Rupt
Captchas don't have to be boring

Scrimba
Codédex
GoIT LMS
Codelita
Data Protocol
codedamn
Codecademy
Programming exercises for experienced engineers.

Which is more popular?
Based on our record, CodeCrafters should be more popular than DOOM Captcha. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | vivirenremoto.github.io | codecrafters.io |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
Walkthroughs and reviews on video.
WAPN Reviews - Ep037 - Doom Captcha and Gif
More videos
Learn to Build Real Software With CodeCrafters
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


Thank you for doing the right thing and crediting the original Doom Captcha creator on the github repo. My expectations of the software industry in general have been at an all-time low lately, so this was nice to see. The original from a... - Source: Hacker News / almost 2 years ago
Here's the actual captcha if you want to test it out (sorry robots): https://vivirenremoto.github.io/doomcaptcha/. Source: over 5 years ago
/u/uncomfortablyhello is there any way we can get this in the sidebar or something https://vivirenremoto.github.io/doomcaptcha/. Source: over 5 years ago
This whole thing started as a CodeCrafters challenge. What was supposed to be a quick weekend project turned into me staring at dup2() man pages at 2 AM, wondering why my pipes were freezing the whole terminal. Good times. - Source: dev.to / 2 days ago
Sometime ago, I decided to embark on a new endeavor, I was curious about how shell works, and came across the the codecrafters.io build your own shell challenge, and thought this is a good opportunity for me to learn shell, as well as... - Source: dev.to / 21 days ago
Submitting with git push also exists at CodeCrafters, for code you write from scratch. - Source: dev.to / about 1 month ago
When comparing DOOM Captcha and CodeCrafters, you can also consider the following products.
The worst captcha ever! Forces you to do 10 squats
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Interactive coding screencasts created in an instant
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GeeTest protects your websites, mobile Apps and APIs from bot threats.
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CAPTCHA that filters out humans and only lets programs pass
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Empowering emerging markets with high-quality tech education
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