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Available Challenges

+1000 XP

PHP Basics Interview

A comprehensive test of 100 questions covering core PHP concepts, scope, OOP, magic methods, and functional PHP.

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+1000 XP

JavaScript Basics Interview

A comprehensive test of 100 questions covering core JavaScript concepts, scopes, closures, prototypes, async programming, arrays, and modules.

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+1000 XP

JavaScript Advanced Interview

A challenging test of 100 questions covering closures, prototype chain, async design, proxies, memory leaks, modern ES specs, and JS engine internals.

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+400 XP

Git Interview Prep

A comprehensive preparation test of 40 questions covering Git commands, branching models, merging, rebasing, recovering commits, and monorepos.

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+1000 XP

PHP Advanced Interview

A challenging test of 100 questions covering modern PHP 8.x, OOP, SPL, patterns, Composer internals, and security.

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+1000 XP

PHP Expert Interview

An extreme test of 100 questions covering Zend Engine internals, memory management, Swoole, JIT, FFI, streams, and exploits.

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