Top 12 Open-Source Alternatives to CodinGame

Product categories

Coding Developer Tools Education Education & Reference Exam Preparation Games Hiring And Recruitment Kids Education Online Courses Online Education Online Learning Programming

Summary

The top open-source alternatives to CodinGame are Codewars, LeetCode, and Exercism.io. 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.

Codewars Landing Page
1

Codewars

Achieve code mastery through challenge.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 160 social mentions
LeetCode Landing Page
2

LeetCode

Practice and level up your development skills and prepare for technical interviews.
Pricing:
- Open Source
#Online Education #Online Learning #Online Courses 515 social mentions
Exercism.io Landing Page
3

Exercism.io

Download and solve practice problems in over 30 different languages.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 297 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 Learning #Online Education #Programming 405 social mentions
Battlesnake Landing Page
5

Battlesnake

Battlesnake is a multi-player programming game played by developers all over the world.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 16 social mentions
Bomberland by Coder One Landing Page
6

Bomberland by Coder One

A multi-player AI sandbox to practise machine learning.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses
Daily Coding Problem Landing Page
7

Daily Coding Problem

Get exceptionally good at coding interviews
Pricing:
- Open Source
#Online Learning #Online Education #Coding 1 social mentions
DMOJ Landing Page
8

DMOJ

The DMOJ is a modern contest platform and archive of programming problems.
Pricing:
- Open Source
#Online Education #Online Learning #Online Courses 11 social mentions
Colobot Gold Landing Page
9

Colobot Gold

Colobot Gold is modified version of the original https://alternativeto.
Pricing:
- Open Source
#Education #Games #Kids Education 9 social mentions
RosettaGit Landing Page
10

RosettaGit

GitHub-hosted compilation of code for the same solutions across multiple programming languages.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses
Hack Club Landing Page
11

Hack Club

Free and open source high school coding clubs 👊💥
Pricing:
- Open Source
#Education #Online Learning #Hiring And Recruitment 32 social mentions
Learn X in Y minutes Landing Page
12

LXY

Learn X in Y minutes

LearnXinYminutes isn’t a good way to learn your first programming language, but it’s a great way to...
Pricing:
- Open Source
#Online Education #Online Learning #Online Courses 146 social mentions