Best Coding Challenges Alternatives & Competitors in 2024

Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

Download and solve practice problems in over 30 different languages.

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Limey: Connect smarter with QR codes, links, sites, and digital business cards in one place.

Visit website freemium $5.0 / Monthly (Lite paid plan)

Achieve code mastery through challenge.

Open Source

Practice and level up your development skills and prepare for technical interviews.

Open Source

Learn to code by helping nonprofits.

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Code.org is a non-profit whose goal is to expose all students to computer programming.

Project Euler is a series of challenging mathematical/computer programming problems that will...

Open Source

Learn to Code in 90 Days or Less

paid Free Trial $120.0 / Annually

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

CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.

Learn to code JavaScript by playing game.

Coderbyte is a place built for anyone to practice and perfect their programming skills.