CodeSubmit is described as 'Take-Home Coding Assignments That Provide Real Insights. Identify great candidates using real tasks, not brainteasers. Streamline your tech recruiting workflow and make better hiring decisions'. There are more than 50 alternatives to CodeSubmit for a variety of platforms, including Online / Web-based, Windows, SaaS, Mac and Self-Hosted solutions. The best alternative is exercism, which is both free and Open Source. Other great apps like CodeSubmit are HackerRank (Free Personal), Codewars (Freemium), Edabit (Paid) and Project Euler (Free).
Coderbyte is a place built for anyone to practice and perfect their programming skills. Challenges are added almost every day so you can work on applying your algorithmic thought process on any problem you want at anytime.
CodeSignal is the leading provider of assessments for technical hires. As the creator of the Predictive Coding Score, a measure of a candidates coding skills, CodeSignal provides HR teams with Certified Assessments, Custom Tests, and Live Interviews.
Develop your coding skills and practice them by competing with hundreds of players worldwide. Code your own bots in your preferred language and join the various competitions that we offer. Learn, win prizes, but most importantly, have fun coding!
Sphere Online Judge created for the coders' community to train, to learn and to make progress. With thousands of programming problems and an international group of users Spoj is one of the best programmers' communities and online judges in the world.
Codility is an evidence-based platform helps hiring teams predict the real-life skills of their candidates, remotely and at scale. This brings faster hiring, time savings, and gives engineers more time to solve problems that matter.
Pre-employment skills assessment software with 2000+ ready-to-use skills tests to assess multiple candidates. Also great to hire developers. Enterprise-ready assessment platform | 1-Click Seamless Integration with many ATS.
Master algorithms together. Practice programming challenges with others on Binary Search. Create a room, invite your friends, and race to finish the problem. Learning algorithms is more fun and engaging when you learn from each other!
VIM Adventures is an online game based on VIM's keyboard shortcuts (commands, motions and operators). It's the "Zelda meets text editing" game. It's a puzzle game for practicing and memorizing VIM commands (good old VI is also covered, of course).