Core language
Practice closures, scope, this binding, prototypes, equality, modules, and event loop behavior.
Async JavaScript
Know promises, async/await, timers, microtasks, cancellation patterns, and error handling.
Coding patterns
Practice maps, sets, two pointers, sliding windows, recursion, sorting, and tree traversal.
Where Cluegent helps
Cluegent supports permitted live workflows with transcript context, typed prompts, screenshot-aware answers, resume context, custom response behavior, quick action buttons, and a private desktop overlay. It is most useful when you already understand the subject and need help staying structured under pressure.