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About

Codédex is an online, interactive coding-learning platform that uses a gamified, adventure-style format to teach real programming languages and skills. Learners travel through “fantasy lands” corresponding to languages such as Python, HTML/CSS, JavaScript, React, and command-line tools (Git, GitHub), proceeding at their own pace while earning experience points, badges, and unlocking new regions as they progress. It combines bite-sized interactive lessons, an in-browser code editor for instant practice, and project-based tutorials to give users hands-on experience rather than just theory. With more than 200 hours of content, Codédex supports beginners with no prior coding experience and gradually builds up to more advanced topics, reinforcing learning through code challenges, exercises, and real-world projects. It fosters a supportive community through forums and events like monthly challenges and hackathons, helping motivate learners and provide peer support.

About

SudoRank is a hands-on practice platform where DevOps engineers, SREs, and sysadmins fix real broken systems on live Linux VMs and Kubernetes clusters. Not simulations, not containers. 750 challenges across 15 tracks: Linux, sysadmin, storage, scripting, networking, web servers, VPNs, Docker, Kubernetes, Terraform/Ansible, CI/CD, GitOps, server hardening, incident response, and offensive security. Each challenge presents a broken environment with root access. Fix it however you want. Auto-grading checks actual system state, not the method. Features: real multi-node K8s clusters, AI tutor that reads your terminal in real-time, progressive hints, interview prep, incident simulations, session recording, badges, and leaderboards. Free: 8 tracks, 281 challenges. Pro ($8/mo): 13 tracks, 652 challenges. Pro+ ($15/mo): all 750 challenges plus unlimited AI tutor.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

People with little or no coding experience wanting a tool to learn programming fundamentals and start building real projects

Audience

DevOps engineers, SREs, platform engineers, sysadmins, and cloud engineers building hands-on infrastructure skills. From junior to architect level, at companies of all sizes.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$80 per month
Free Version
Free Trial

Pricing

$6.67/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Codédex
Founded: 2022
United States
www.codedex.io

Company Information

SudoRank
Founded: 2026
Singapore
sudorank.com

Alternatives

neoCoder

neoCoder

iamneo.ai

Alternatives

Cloudify

Cloudify

Cloudify Platform
Acamica

Acamica

Acámica
Imagine Robotify

Imagine Robotify

Imagine Learning

Categories

Categories

Integrations

C++
CSS
Git
GitHub
HTML
Java
JavaScript
Lua
Node.js
NumPy
Phaser
Python
React
SQL
pandas

Integrations

C++
CSS
Git
GitHub
HTML
Java
JavaScript
Lua
Node.js
NumPy
Phaser
Python
React
SQL
pandas
Claim Codédex and update features and information
Claim Codédex and update features and information
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Claim SudoRank and update features and information