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

This comprehensive Vue.js Test evaluates candidates’ expertise in building dynamic user interfaces using Vue.js. It covers core concepts like components, directives, state management, and API integration, helping recruiters identify developers who can deliver scalable frontend applications efficiently.

System Design Test

The System Design Test evaluates candidates’ ability to architect scalable, distributed, and high-availability systems.

GatsbyJS Online Test

The GatsbyJS Test measures candidates’ ability to build high-performance static websites using Gatsby. The assessment evaluates knowledge of Gatsby architecture, GraphQL data sourcing, page creation, plugins, React integration, image optimization, deployment workflows, and website performance best practices.

RxJS Online Test

This comprehensive RxJS Test evaluates candidates’ expertise in reactive programming concepts including observables, operators, subjects, subscriptions, error handling, and asynchronous event streams.

Magento 2 Online Test

The Magento 2 Test evaluates candidates’ proficiency in Magento 2 development, including module creation, theme customization, Magento architecture, and API integrations.