Filters

Fine-tune your learning with Filters. Select the topics, difficulty levels, and question types that match your goals—whether you’re reviewing fundamentals or preparing for a technical interview. You can combine multiple categories like HTML, CSS, JavaScript, React, Node.js, accessibility, performance, or testing to build a focused practice set.

Use difficulty filters to balance speed and challenge, and sort by new, most missed, or highest rated to target high-impact questions. Save your favorite filter presets to quickly resume where you left off on mobile or desktop. Logged-in users can sync preferences across devices and receive personalized recommendations based on recent activity.

Set clear intentions, minimize distractions, and practice with purpose. The right filters turn every session into measurable progress.