Top 5 Open-Source Alternatives to hackerrank.com

hackerrank.com

Join over 2 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

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Online Education Online Learning Online Courses Programming Coding Design Tools Developer Tools Education Exam Preparation Learn To Code Web App

Summary

The top open-source alternatives to hackerrank.com are LeetCode, Codewars, and Exercism. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

LeetCode Landing Page
1

LeetCode

Practice and level up your development skills and prepare for technical interviews.
Pricing:
- Open Source
#Online Courses #Programming #Online Learning 544 social mentions
Codewars Landing Page
2

Codewars

Achieve code mastery through challenge.
Pricing:
- Open Source
#Education #Online Courses #Online Learning 160 social mentions
Exercism Landing Page
3

Exercism

Download and solve practice problems in over 30 different languages.
Pricing:
- Open Source
#Online Courses #Programming #Online Learning 318 social mentions
Project Euler Landing Page
4

Project Euler

Project Euler is a series of challenging mathematical/computer programming problems that will...
Pricing:
- Open Source
#Online Courses #Programming #Online Learning 415 social mentions
Good Code Landing Page
5

Good Code

Free front end coding challenges
Pricing:
- Open Source
- Free
- Free Trial
#Online Learning #Online Education #Developer Tools 1 social mentions