+ NEW The Human vs AI Skills Report 2026· 683 skill groups tested against AI setups.
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JSON Online Test

This JSON Test evaluates candidates’ ability to understand, read, write, and validate JSON data structures.

Shell Online Test

The Shell Test is designed to assess candidates’ proficiency in Unix/Linux shell environments, command-line utilities, shell scripting, file permissions, and process management.

SOLID Principles Online Test

The SOLID Principles Test evaluates a candidate’s understanding of core object-oriented design principles used to build scalable, maintainable, and extensible software systems.

JavaScript Test

This comprehensive JavaScript Assessment Test measures a candidate’s ability to work with core JavaScript concepts, ES6+ syntax, DOM APIs, event handling, asynchronous code, and debugging practices.

Java Swing Test

The Java Swing Test evaluates candidates’ ability to develop graphical user interfaces using Java’s Swing framework.