Master DSA for tech interviews in 2026: the 14 core patterns, two pointers, sliding window, binary search, trees, graphs, dynamic programming, and a 90-day study plan to crack FAANG coding rounds.
March 26, 2026 Read →
Master every Arrays & Strings pattern asked in Google, Meta, Amazon, Apple & Microsoft interviews. Covers prefix sum, Kadane, Dutch flag, two pointers, sliding window and 100 hand-picked problems with C, C++, Java, JavaScript & Python solutions.
March 19, 2026 Read →
Understand approximate nearest neighbor algorithms: HNSW internals, IVFFlat trade-offs, quantization impact, and benchmarking strategies.
March 15, 2026 Read →
Master recursion and backtracking for DSA interviews: 7 core patterns, time complexity analysis, pruning strategies, and top 30 problems.
May 10, 2025 Read →
Master mathematical algorithms for DSA: primes, GCD, modular arithmetic, combinatorics, and fast exponentiation with 5-language implementations.
April 10, 2025 Read →