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Hackr.io VS Codethos.dev

Compare Hackr.io VS Codethos.dev and see what are their differences

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Hackr.io logo Hackr.io

There are tons of online programming courses and tutorials, but it's never easy to find the best one. Try Hackr.io to find the best online courses submitted & voted by the programming community.

Codethos.dev logo Codethos.dev

A gamified learning platform for programming, application security, and bioinformatics — built around real-world challenges, not toy problems.
  • Hackr.io Landing page
    Landing page //
    2023-05-08
  • Codethos.dev Landing page
    Landing page //
    2026-08-30

Codethos is a gamified learning platform for developers who want to build real programming and application security skills through hands-on challenges.

Instead of toy coding exercises, Codethos focuses on production-oriented problems such as parsing, file I/O, APIs, authentication, rate limiting, access control, vulnerabilities, and other real-world engineering scenarios.

The platform combines structured learning paths, automated grading, XP, streaks, leaderboards, achievements, and verifiable certificates.

Codethos currently offers tracks in Programming, Application Security, and Bioinformatics, with exercises designed to help learners understand, build, debug, and secure real software.

It is particularly useful for developers who increasingly rely on AI coding tools and want to develop the skills needed to understand, review, debug, and secure generated code.

Hackr.io

Website
hackr.io
Pricing URL
-
$ Details
-
Release Date
-
Edit details

Codethos.dev

Website
codethos.dev
Pricing URL
Official Codethos.dev Pricing
$ Details
freemium $12.99 / Monthly (Pro)
Release Date
2026 August
Edit details

Hackr.io features and specs

  • User Recommendations
    Hackr.io curates tutorials and resources based on user recommendations, ensuring that the listed resources are practical and trusted by the developer community.
  • Wide Range of Topics
    The platform covers a vast array of topics including programming languages, frameworks, libraries, and industry-specific skills, which helps learners find resources for nearly any area of interest.
  • Community Engagement
    Users can upvote and comment on tutorials, contributing to a sense of community and helping to surface high-quality content.
  • Filter and Search Options
    Hackr.io provides robust filtering and search functionalities, making it easier for users to find specific courses and resources that match their skill level and learning preferences.
  • User Ratings and Reviews
    Each listed resource includes user ratings and reviews, giving potential learners insight into the quality and effectiveness of the material.

Possible disadvantages of Hackr.io

  • Limited Original Content
    Hackr.io mainly acts as an aggregator, providing links to external resources rather than offering original content. This sometimes requires users to navigate away from the site to access tutorials.
  • Inconsistent Quality
    Since the resources are submitted and recommended by users, the quality of the tutorials can vary significantly. Some may find that not all recommended resources meet their standards.
  • Dependency on User Contributions
    The platform's effectiveness relies heavily on active user participation. If user contributions decline, the freshness and relevance of the content could suffer.
  • Ad-Supported
    The site includes advertisements, which might be distracting or annoying to some users.
  • Navigation Complexity
    Given the extensive amount of content, users might find it overwhelming or difficult to navigate, especially if they are new to the platform.

Codethos.dev features and specs

  • Production-Grade Coding Challenges
    Real-world programming exercises covering APIs, file I/O, parsing, algorithms, concurrency, and more.
  • Automated Grading & Instant Feedback
    Submit your code and get automatically graded against tests, with immediate feedback so you can iterate and improve.
  • Gamified Learning Paths
    Structured learning paths with XP, streaks, achievements, progression, and leaderboards that keep learning engaging.

Analysis of Hackr.io

Overall verdict

  • Overall, Hackr.io is considered a useful platform for individuals looking to learn programming and related skills. With its aggregation of resources and community-driven recommendations, it offers a streamlined way to access diverse learning materials.

Why this product is good

  • Hackr.io is known for curating a wide range of programming courses and tutorials from various platforms, allowing users to find quality learning resources in one place. The community-driven aspect means that users can vote and recommend the best resources, ensuring high-quality content rises to the top. This can save time for learners who might otherwise spend a lot of time searching for reliable tutorials across the internet.

Recommended for

  • Beginners starting with programming who need guidance on choosing reliable courses.
  • Experienced developers looking to upskill with the latest technologies.
  • Learners who prefer community-vetted resources.
  • Anyone looking for a centralized location to discover diverse coding tutorials.

Hackr.io videos

+ Add

Hackr.io - Product Demo | Squareboat

More videos:

  • Tutorial - Hackr.io: Find the Best Programming Courses and Tutorials

Codethos.dev videos

No Codethos.dev videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Hackr.io and Codethos.dev)

Hackr.io

Codethos.dev

Education
100 100%
Education
0% 0
Programming
0 0%
Programming
100% 100
Online Learning
97 97%
Online Learning
3% 3
Learning Resources
100 100%
Learning Resources
0% 0

User comments

Share your experience with using Hackr.io and Codethos.dev. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Hackr.io seems to be more popular. It has been mentiond 11 times since March 2021. 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.

Hackr.io mentions (11)

  • LF team mates for an open source MERN hackr.io clone
    I am looking to work with 1 or 2 people on a https://hackr.io/ clone. Source: about 3 years ago
  • Cost of these mini IT courses
    I know a better place, Https://hackr.io. Source: over 3 years ago
  • Leaning python for the first time
    Https://hackr.io/ has countless resources. Source: about 4 years ago
  • A good site to learn SQL.
    For future situations when you want to find the best resource for X, you can check out hackr.io. It is a community driven database of resources where members upvote learning material they have tried and liked. The best way to find out what the best thing for you is to see for yourself regardless of what other's experiences may be. Source: over 4 years ago
  • 5 Websites That You Can Learn To Code For Free.
    Hackr.io https://hackr.io/ platform allows you to register and learn courses for free. There are multiple courses from different sources available on the website, a sizeable amount of people post lectures on the website. Although, there is a voting system whereby courses that get the most votes from users get upvoted to the top. There's also a filter available on the site that you can use to push down courses... - Source: dev.to / over 4 years ago
View more

Codethos.dev mentions (0)

We have not tracked any mentions of Codethos.dev yet. Tracking of Codethos.dev recommendations started around Aug 2026.

What are some alternatives?

When comparing Hackr.io and Codethos.dev, you can also consider the following products

Treehouse - Treehouse is an award-winning online platform that teaches people how to code.

LeetCode - Practice and level up your development skills and prepare for technical interviews.

edX - Best Courses. Top Institutions. Learn anytime, anywhere.

TryHackMe - TryHackMe is an online platform for learning and teaching cyber security, all through your browser.

Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

Exercism - Download and solve practice problems in over 30 different languages.

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