Changelog
October 2026
September 2026
Low-Level Design
New LLD question, Configuration Rules SDK with Rule Precedence (reported by our community in our interview experiences): build a client-side ConfigManager that resolves config values from attribute-matching rules, picking a winner by priority, then specificity, then recency.
Arrays & Hashing · Coding Question
Added LeetCode question #1413
Feature
Paste code or press ⌘⇧F (Ctrl+Shift+F on Windows) to format it in JavaScript, TypeScript, HTML, CSS, Python, Java, C, C++ and Go. Ending a statement with ; or a block with } tidies it as you type.
Feature
Topic cards on Full Stack, DSA, DevOps, Data Science and Companies now indicate progress for how far through each topic you are. Complete every question in a topic and its card turns green!
