
Codewars
Exercism
CodinGame
LeetCode
CodeCombat
HackerRank
Google's Python Class
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.

Ripple (XRP)
Ethereum
Litecoin
NEO (NEO)
Monero
Bitcoin Gold (BTG)
Bitcoin
EOS.IO is a blockchain protocol powered by the native cryptocurrency EOS.

Which is more popular?
Based on our record, CheckIO should be more popular than EOS. It has been mentioned 46 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | checkio.org | eos.io |
| Pricing | — | |
| Company | — | Startup from Decentralized |
| 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
No analysis of EOS yet.
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 CheckIO and EOS. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


CheckiO is a platform with coding games created for different levels of programmers, from beginners to advanced levels. Using fun and engaging methods, you can use coding games to solve challenges in TypeScript and...
CheckIO is available in English and Spanish. The platform was designed by a group of engineers and now has a number of customers all over the globe who may use it to improve their programming speed and abilities by...
Checkio is the most whimsical HackerRank alternative on this list. It’s also focused on two languages: Python and TypeScript. On this site you’ll be thrown into a gamer’s paradise that includes robot mollusks and...
We have no reviews of EOS yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Have you heard of CheckIO (https://checkio.org/)? They have a gameified "Mario world" of coding challenges that are smaller and come with more explanation, tests to guide you through edge cases and provide hints. The challenges start... Source: almost 3 years ago
Cyber isn't gonna be a light switch, where you can flip it and be good. Don't be too hard on yourself. Start with some hands on stuff like https://tryhackme.com or checkio.org. You could look at certs like Security+ or CySA+ for some... Source: about 3 years ago
Much better to get your hands dirty than watching the videos. Try: https://checkio.org/. Source: over 3 years ago
Transitioning to a smart contract-based licensing system involves several important steps. Initially, stakeholders—legal experts and developers alike—must collaborate to translate traditional licenses into computer-readable code. This... - Source: dev.to / over 1 year ago
Hello, my name is Bob and I was the victim of a USDT scam. I work at a blockchain company that handled USDT and was able to recover stolen funds from our company with the help of h4ckerspro. If you have been scammed of your usdt, open a... Source: over 3 years ago
I also dont see a place to get the api key for the eos.io or bloks.io. Source: almost 4 years ago
When comparing CheckIO and EOS, you can also consider the following products.


Ripple is known as RTGS (real-time gross settlement system), exchange currency and a remittance network operated by the Ripple company.
Compare Ripple (XRP) to CheckIO or EOS:

Download and solve practice problems in over 30 different languages.
Compare Exercism to CheckIO or EOS:

Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
Compare Ethereum to CheckIO or EOS:

CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.
Compare CodinGame to CheckIO or EOS:

Litecoin is a peer-to-peer Internet currency that enables instant payments to anyone in the world.
Compare Litecoin to CheckIO or EOS: