The AI Games

Challenge people worldwide by coding bots in awesome games.

CodeCombat

Learn programming with a multiplayer live coding strategy game.

CodeSignal is the leading assessment platform for technical hiring.

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

Achieve code mastery through challenge.

Wanna pick up a new language without relearning code basics?

Halite is an artificial intelligence programming challenge.

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

Practice the mock interview using the MockRabbit app, assess your readiness and get your dream job.

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

Robocode is a programming game where the goal is to code a robot battle tank to compete against…

Sphere Online Judge created for the coders’ community to train, to learn and to make progress.

get the right candidates on open positions faster on TalScale…

Online Courses - Learn Anything, On Your Schedule

Download and solve practice problems in over 30 different languages.