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Scrimba
GoIT LMS
Refocus
Treehouse
CodeCrafters
Divize
A better way to support developers

LeetCode
AlgoExpert.io
interviewing.io
Interview Cake
CodingInterview
Codechef
CodeForces
The online programming practice in java and python.

Which is more popular?
Based on our record, Codingbat seems to be more popular. It has been mentioned 68 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dataprotocol.com | codingbat.com |
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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.


Overall verdict
Why this product is good
Recommended for
No analysis of Codingbat yet.
Walkthroughs and reviews on video.
Sven Mawson - Evolution of the Google Data Protocol
Block A; Coding review and codingBat
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Data Protocol and Codingbat. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Data Protocol yet. Be the first one to post
CodingBat is the simplest of the HackerRank alternatives. Simply pick from Java or Python and be on your way to solving coding challenges. Created by a CS instructor at Stanford, CodingBat has you simply read the...
You will really enjoy practicing on Codingbat. It makes coding fun and you can go at your own pace. Surely it brings valuable experience and knowledge to the table!
CodingBat is a free site of live coding problems to build coding skill in Java and Python (example problem). CodingBat is a project by Nick Parlante, a computer science lecturer at Stanford.
Recommendations tracked on public social media and blogs since March 2021.


Tracking Data Protocol since Oct 2023.
The only Leet Code problems I am able to solve on my own are the most simplest and straightforward ones on Coding Bat(https://codingbat.com/java). And I haven't even got the chance to solve all of them yet, so I've really only been... Source: over 3 years ago
If you’re struggling with Loops and Arrays i’d recommend doing exercises focused just on them. I went through the same thing and I went through the exercises on https://codingbat.com/java and got familiar with both of them. If you get... Source: over 3 years ago
I used this video series to get ahead of my intro to cs class. I’d recommend you find something similar to learn from. Just learn the basics, and you’ll be much more prepared for your college class. What’s really important is to do a lot... Source: over 3 years ago
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