
CheckIO
Project Euler
Scratch
Exercism
Screeps
Tynker
Code.org
Learn programming with a multiplayer live coding strategy game.

Auth0
Okta
OneLogin
Atlassian Crowd
Amazon Cognito
Google Cloud IAM
Ping Identity
Flexible authentication solution for Rails with Warden.
Which is more popular?
Based on our record, CodeCombat should be more popular than Devise. It has been mentioned 72 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codecombat.com | github.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
CodeCombat is recommended for beginners, especially younger individuals or students, who are interested in learning programming in a gamified environment. It's particularly suitable for those who enjoy visual learning and interactive challenges.
Overall verdict
Why this product is good
Recommended for
Devise is recommended for Ruby on Rails developers looking for a well-established and comprehensive authentication library. It's suitable for projects of various sizes, from startups to enterprise-level applications, particularly when rapid development with standard authentication features is desired.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


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


CodeCombat is an online platform through which numerous users can develop levels with the help of education regarding programming. This platform can let its users engage with the contribution related to multiple...
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Recommendations tracked on public social media and blogs since March 2021.


Anita: I have lifetime access to the subscription-based code-learning website, CodeCombat, where I enjoy learning Python and taking all the Game Development courses offered there. Those games I made were a part of the Game Development 1... - Source: dev.to / over 2 years ago
And https://codecombat.com, which has been around for a while now. I think this paradigm (navigating a character using "move" function invocations) is good but kind of exhausts its usefulness after a while. I question whether my... - Source: Hacker News / over 2 years ago
So now, while you have time (yes you have no time now but when you are out of school working with a child and or no summer vacation you will have less time) you can try MIT Scratch or CodeCombat and learn to code. For you it's a long the... Source: almost 3 years ago
ActiveRubyist is now a Progressive Web App (PWA) with Hotwire-based interactivity. For authentication, I use devise, and for real-time notifications, noticed. Where possible, I lean into default Rails features: for background jobs, I use... - Source: dev.to / over 1 year ago
Assume we use devise for authentication. We need to subscribe user for personal notifications channel. Add this line to app/views/layouts/application/_flash_container.html.erb. - Source: dev.to / over 2 years ago
If you like to know how to implement Devise for user authentication, here's the link- Devise. - Source: dev.to / about 2 years ago
When comparing CodeCombat and Devise, you can also consider the following products.

CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.
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Auth0 is a program for people to get authentication and authorization services for their own business use.
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Project Euler is a series of challenging mathematical/computer programming problems that will...
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Enterprise-grade identity management for all your apps, users & devices
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Scratch is the programming language & online community where young people create stories, games, & animations.
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On-demand SSO, directory integration, user provisioning and more
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