Top 12 Open-Source Alternatives to CodinGame

CodinGame

CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.

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Online Education Online Learning Online Courses Education Programming Coding Learn To Code AI CSS Games CSS Tools Design Tools Developer Tools

Summary

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

Codewars Landing Page
1

Codewars

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

LeetCode

Practice and level up your development skills and prepare for technical interviews.
Pricing:
- Open Source
#Online Courses #Programming #Online Learning 544 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
Scrimba Landing Page
5

Scrimba

Interactive coding screencasts created in an instant
Pricing:
- Open Source
#Education #Online Courses #Online Learning 143 social mentions
Daily Coding Problem Landing Page
6

Daily Coding Problem

Get exceptionally good at coding interviews
Pricing:
- Open Source
#Programming #Online Learning #Online Education 1 social mentions
DailyCoding.dev Landing Page
7

DailyCoding.dev

One coding challenge a day, the same one for everyone. Solve it in the browser in 11 languages, then read everyone else's solutions. Free, open source, no account needed to try today's challenge.
Pricing:
- Open Source
- Free
#Education #Programming #Online Learning
The Odin Project Landing Page
8

The Odin Project

How it works. This is the website we wish we had when we were learning on our own. We scour the internet looking for only the best resources to supplement your learning and present them in a logical order.
Pricing:
- Open Source
#Education #Online Courses #Online Learning 235 social mentions
Flexbox Froggy Landing Page
9

Flexbox Froggy

A game for learning CSS flexbox
Pricing:
- Open Source
#Online Education #CSS Tools #Design Tools 268 social mentions
Hack Club Landing Page
10

Hack Club

Free and open source high school coding clubs 👊💥
Pricing:
- Open Source
#Education #Team Collaboration #Online Learning 41 social mentions
Bomberland by Coder One Landing Page
11

Bomberland by Coder One

A multi-player AI sandbox to practise machine learning.
Pricing:
- Open Source
#Online Courses #AI #Online Learning
W3Schools Landing Page
12

W3Schools

W3Schools is a web developers information website, with tutorials and references on web development...
Pricing:
- Open Source
#Education #Online Courses #Online Learning 187 social mentions