CheckIO
Codewars
Exercism
CodeCombat
CodinGame
LeetCode
Google's Python Class
Hackr.io
Ruby
Python
JavaScript
C++
Java
Perl
Lua
PHP
We recommend LibHunt Ruby for discovery and comparisons of trending Ruby projects.
CheckIO RubyBased on our record, CheckIO seems to be a lot more popular than Ruby. While we know about 46 links to CheckIO, we've tracked only 4 mentions of Ruby. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
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 from total beginner and progress to more advanced. And best of all, after you solve a problem they show you what other people do. I highly recommend this for you. Also consider... Source: over 2 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 direction. It took me years to get into cybersecurity, and I still don't feel like I know anything. Source: about 3 years ago
Much better to get your hands dirty than watching the videos. Try: https://checkio.org/. Source: about 3 years ago
When I was first learning python I like using https://checkio.org/ Checkio provides programming problems in a gamified environment. After you have solved a problem you can see how others have solved the problem. This really accelerated my learning. Source: about 3 years ago
Look at checkio.org. Range of problems to solve ('missions') When you do you can see how others solved them too which ids very instructive. Source: about 3 years ago
On Thursday, I shared the importance of contributing to Ruby's documentation, and I wanted to show that even a small contribution can help. Thus, I showed a small PR I submitted for the ruby-lang.org website:. - Source: dev.to / over 1 year ago
The counter function is written in Ruby. Since Ruby is an interpreted language, AssemblyLift deploys a customized Ruby 3.1 interpreter compiled to WebAssembly, which executes the function handler. Since the interpreter is somewhat large, the cold-start time of a Ruby function tends to be larger than that of a Rust function. Our counter is being run in the backround, so we're fine with it being a little bit laggy... - Source: dev.to / almost 4 years ago
But, in general I was told use rubyapi.org unless you _really_ want to stick with the ruby-lang.org docs for all you do (which is fine) or to dig more into some object hierarchy, etc. Source: about 4 years ago
[2] 'rbenv' - https://github.com/rbenv/rbenv - Ruby version management utility. Run something like rbenv install 3.1.1 to install that version on your system (requires related project ruby-build), then rbenv local 3.1.1 in your code's directory to specify that for any ruby command in that directory only, you want to use version 3.1.1 that you installed through rbenv. Does other useful stuff too. Only does Ruby,... Source: over 4 years ago
Codewars - Achieve code mastery through challenge.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Exercism - Download and solve practice problems in over 30 different languages.
JavaScript - Lightweight, interpreted, object-oriented language with first-class functions
CodeCombat - Learn programming with a multiplayer live coding strategy game.
C++ - Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation