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Algorithms notes for developers

Master Algorithms with a curated set of 3 developer notes — core concepts, patterns, and interview prep. Maintained by the DevRecall team.

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Algorithms

Sorting & Searching Algorithms

Sorting & Searching Algorithms Complexity Cheatsheet Algorithm Best Average Worst Space ───────────────────────────────────────────────────── Bubble Sort O(n) O…

Algorithms

Sorting Algorithms

Sorting Algorithms Core sorting algorithms with JavaScript implementations, time/space complexity, and when to use each one. Complexity Cheatsheet Algorithm Bes…

Algorithms

Searching & Graph Algorithms

Searching & Graph Algorithms Binary search, BFS, DFS, and dynamic programming — the core algorithms that appear in technical interviews and real-world systems. …

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TypeScriptgeneral

Interview Questions

TypeScript Interview Questions Comprehensive TypeScript interview questions covering type system, generics, utility types, and best practices: Fundamentals 1. What is TypeScript? TypeScript is a typed…

Mar 28, 2026
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TypeScriptgeneral

Advanced Types (Generics & Utility Types)

TypeScript Advanced Types Generics // Generic function function identity<T>(arg: T): T { return arg; } const num = identity<number>(42); // Explicit const str = identity('hello'); // Inferred // Gener…

Mar 3, 2026
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