CodeSignal Alternatives

Achieve code mastery through challenge.

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

The smarter way to work. Ayoa is an all-in-one online whiteboard where you can brainstorm ideas, work together and get things done

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

The programmer testing solution that matches your job descriptions and helps you hire great...

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

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

Review of DevSKiller Software: system overview, features, price and cost information. Get free demos and compare to similar programs.

Join over 2 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

Download and solve practice problems in over 30 different languages.

HackerEarth is the network of top developers across the world. They connect to start-ups, tech companies, organizations and discover the best developer jobs. They participate in programming challenges and compete against other top developers.

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.

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

A better way to prep for tech interviews