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

Framadate
Doodle
FullCalendar
Smart Scheduling
Xoyondo
WhenIsGood
Crab Fit
Dudle is an online scheduling application, which is free and open source.

Which is more popular?
Based on our record, CodeCombat seems to be a lot more popular than DuD-Poll. While we know about 72 links to CodeCombat, we've tracked only 3 mentions of DuD-Poll.
Website, pricing, platforms and company facts side by side.
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| Website | codecombat.com | dud-poll.inf.tu-dresden.de |
| Pricing | — | |
| Listed in |
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
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 DuD-Poll. 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...
We have no reviews of DuD-Poll yet. Be the first one to post
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
At least the Ruby-code of https://dud-poll.inf.tu-dresden.de/ is available from https://github.com/kellerben/dudle/. Source: over 3 years ago
Similar to the service of the Technical University Dresden, Germany called Dudle, there is an private and secure alternative called Nuudel, created and hosted by also German association for privacy and freedom of information called... Source: over 4 years ago
Dudle is the most privacy friendly voting application on the web. The only downside is the outdated user interface. Source: almost 5 years ago
When comparing CodeCombat and DuD-Poll, 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.
Compare CheckIO to CodeCombat or DuD-Poll:


Project Euler is a series of challenging mathematical/computer programming problems that will...
Compare Project Euler to CodeCombat or DuD-Poll:

Make meetings happen. With Doodle, scheduling becomes quick and easy.
Compare Doodle to CodeCombat or DuD-Poll:

Scratch is the programming language & online community where young people create stories, games, & animations.
Compare Scratch to CodeCombat or DuD-Poll:

FullCalendar is an open-source JavaScript event calendar.
Compare FullCalendar to CodeCombat or DuD-Poll: