Top 12 Open-Source Alternatives to Frontend Mentor

Product categories

CSS CSS Games CSS Tools Coding Design Tools Developer Tools Education Exam Preparation Online Courses Online Education Online Learning Programming

Summary

The top open-source alternatives to Frontend Mentor are Good Code, Codewars, and LeetCode. 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.

Good Code Landing Page
1

Good Code

Free front end coding challenges
Pricing:
- Open Source
- Free
- Free Trial
#Design Tools #Developer Tools #Online Learning 1 social mentions
Codewars Landing Page
2

Codewars

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

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
4

Exercism.io

Download and solve practice problems in over 30 different languages.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 298 social mentions
The Odin Project Landing Page
5

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
#Online Learning #Online Courses #Online Education 233 social mentions
Flexbox Froggy Landing Page
6

Flexbox Froggy

A game for learning CSS flexbox
Pricing:
- Open Source
#CSS Tools #Online Education #Design Tools 252 social mentions
Scrimba Landing Page
7

Scrimba

Interactive coding screencasts created in an instant
Pricing:
- Open Source
#Online Learning #Education #Online Courses 143 social mentions
Learn X in Y minutes Landing Page
8

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 Learning #Online Education #Developer Tools 146 social mentions
Project Euler Landing Page
9

Project Euler

Project Euler is a series of challenging mathematical/computer programming problems that will...
Pricing:
- Open Source
#Online Learning #Online Education #Programming 406 social mentions
W3Schools Landing Page
10

W3Schools

W3Schools is a web developers information website, with tutorials and references on web development...
Pricing:
- Open Source
#Online Learning #Online Courses #Online Education 186 social mentions
CSS Grid Garden Landing Page
11

CSS Grid Garden

A game for learning CSS grid layout
Pricing:
- Open Source
#CSS Tools #Design Tools #Other Education Tech 99 social mentions
CSS Stats Landing Page
12

CSS Stats

Enter a URL and get statistics for a site's CSS
Pricing:
- Open Source
#Developer Tools #Design Tools #CSS Tools 1 social mentions