Top 12 Open-Source Alternatives to CodeSignal

CodeSignal

CodeSignal is the leading assessment platform for technical hiring.

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Product categories

Online Learning Online Education Online Courses Education Programming Coding Candidate Screening And Assessment Edtech Exam Preparation Hiring And Recruitment Kids Education Learn To Code

Summary

The top open-source alternatives to CodeSignal are LeetCode, Codewars, and Project Euler. 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
Project Euler Landing Page
3

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
Exercism Landing Page
4

Exercism

Download and solve practice problems in over 30 different languages.
Pricing:
- Open Source
#Online Courses #Programming #Online Learning 318 social mentions
DMOJ Landing Page
5

DMOJ

The DMOJ is a modern contest platform and archive of programming problems.
Pricing:
- Open Source
#Online Courses #Programming #Online Learning 11 social mentions
roadmap.sh Landing Page
6

roadmap.sh

roadmap.sh is a community effort to create roadmaps, guides and other educational content to help guide the developers in picking up the path and guide their learnings.
Pricing:
- Open Source
#Education #Online Courses #Online Learning 55 social mentions
Daily Coding Problem Landing Page
7

Daily Coding Problem

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

Filtered

Filtered is an online education platform that offers tailored training to individuals and businesses.
Pricing:
- Open Source
#Online Learning #Candidate Screening And Assessment #Hiring And Recruitment
The Odin Project Landing Page
9

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
Scrimba Landing Page
10

Scrimba

Interactive coding screencasts created in an instant
Pricing:
- Open Source
#Education #Online Courses #Online Learning 143 social mentions
Colobot Gold Landing Page
11

Colobot Gold

Colobot Gold is modified version of the original https://alternativeto.
Pricing:
- Open Source
#Productivity #Education #Online Learning 10 social mentions
Hack Club Landing Page
12

Hack Club

Free and open source high school coding clubs 👊💥
Pricing:
- Open Source
#Education #Team Collaboration #Online Learning 40 social mentions