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Programming exercises for experienced engineers.

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Which is more popular?
Based on our record, CodeCrafters seems to be a lot more popular than SecurityTrails. While we know about 12 links to CodeCrafters, we've tracked only 1 mention of SecurityTrails.
Website, pricing, platforms and company facts side by side.
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| Website | codecrafters.io | securitytrails.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of CodeCrafters yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Learn to Build Real Software With CodeCrafters
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SecurityTrails Threat Intelligence Review | My Usage Experience
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How often each product is chosen within a category, 0–100% relative to the other.


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


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 / 1 day 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 / 20 days ago
Submitting with git push also exists at CodeCrafters, for code you write from scratch. - Source: dev.to / about 1 month ago
I'm having the same issue. https://securitytrails.com/ also had my "secret" staging subdomain. I made a catch-all certificate, so the subdomain didn't show up in CT logs. It's still a secret to me how my subdomain ended up in their... - Source: Hacker News / over 1 year ago
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