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

Duolingo
Mondly
MARQVISION
eJOY for Chrome
Lingvo TV
Mate Translate for Netflix
Vocly
OptiLingo: Dreaming of Speaking a New Language?

Which is more popular?
Based on our record, CodeCrafters seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codecrafters.io | optilingo.com |
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What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
Walkthroughs and reviews on video.
Learn to Build Real Software With CodeCrafters
More videos
Optilingo Review (2020) the Complete Guide To Optilingo
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


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 / 15 days ago
Submitting with git push also exists at CodeCrafters, for code you write from scratch. - Source: dev.to / 24 days ago
I had a lot of with Code Crafters. It's a paid platform, but they give you a basic walk through of different technologies, with full test suites. For example, you implement some basic Redis. It doesn't spoon feed you what to do, but... - Source: Hacker News / 10 months ago
Tracking OptiLingo since Mar 2021.
When comparing CodeCrafters and OptiLingo, you can also consider the following products.

Interactive coding screencasts created in an instant
Compare Scrimba to CodeCrafters or OptiLingo:

Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Compare Duolingo to CodeCrafters or OptiLingo:


Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
Compare Mondly to CodeCrafters or OptiLingo:
Empowering emerging markets with high-quality tech education
Compare GoIT LMS to CodeCrafters or OptiLingo:

Turn your return claims into a growth engine
Compare MARQVISION to CodeCrafters or OptiLingo: