
Codewars
Exercism
LeetCode
CodinGame
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.

xAudits
NeuralTrust.ai
Uniblock
Web3Antivirus.io
ChainGPT
BiasGuard
SmartContract UI
The Ultimate EVM Compatible Smart Contract Analysis Tool!

Which is more popular?
Based on our record, CheckIO seems to be a lot more popular than SolidityScan. While we know about 46 links to CheckIO, we've tracked only 2 mentions of SolidityScan.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | checkio.org | solidityscan.com |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
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 SolidityScan yet.
Walkthroughs and reviews on video.
Intro Video. How to get maximum from CheckiO
No SolidityScan videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CheckIO and SolidityScan. 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 SolidityScan 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
🌐 Learn more and get started with SolidityScan at: https://solidityscan.com/. Source: about 3 years ago
When looking for something like that I came accross solidityscan.com/, not sure if this is a reliable source, but it was what I wanted to use to test the phising site. Source: over 3 years ago
When comparing CheckIO and SolidityScan, you can also consider the following products.


Smart contract audit services for rust and solidity
Compare xAudits to CheckIO or SolidityScan:

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

Our platform uncovers vulnerabilities, blocks attacks, monitors performance, and ensures regulatory compliance — everything enterprises need to scale AI Agents with confidence
Compare NeuralTrust.ai to CheckIO or SolidityScan:

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to CheckIO or SolidityScan:

APIs and no-code tools to build scalable dApps
Compare Uniblock to CheckIO or SolidityScan: