Career
9 min read·Jan 24, 2026
DSA Roadmap for Beginners: Crack Coding Interviews Faster
A realistic roadmap for learning data structures and algorithms through deliberate practice.
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11 articles about DSA.
DSA
13 min read·Oct 22, 2025
Graph Traversals: Node Exploration, Matrices, and Shortest Paths
Understand adjacency list representations versus matrices, Breadth-First Search (BFS) shortest paths, and Depth-First Search (DFS) topological sorting.
DSA
12 min read·Oct 15, 2025
Hash Maps Under the Hood: Collisions, Chaining, and Resizing
Deep dive into hash functions, cryptographic vs non-cryptographic hashes, collision resolution using chaining or open addressing, and load factor resizing.
DSA
12 min read·Oct 8, 2025
Binary Search: Boundary Conditions, Lower Bounds, and Monotonic Spaces
Master the subtleties of binary search index management, avoiding infinite loops, computing lower/upper bounds, and searching through monotonic decision spaces.
DSA
14 min read·Oct 1, 2025
Sorting Visualized: Comparisons, Stability, and Non-Comparison Sorts
Master sorting algorithms including Quicksort, Mergesort, and Timsort. Learn time complexities, memory trade-offs, stability, and non-comparison sorting techniques.
DSA
12 min read·Sep 24, 2025
Recursion & Backtracking: State Spaces, Memoization, and N-Queens
Master call stack recursion mechanics, base cases, state space search using backtracking, and dynamic programming optimization via memoization.
DSA
14 min read·Sep 20, 2025
Hierarchical Data: Traversing Binary Trees, BSTs, and Tries
Explore hierarchical structures, pre-order/in-order/post-order traversals, Binary Search Tree properties, self-balancing trees, and Tries.
DSA
12 min read·Sep 14, 2025
Deep Dive into Queues: FIFO Buffers, Ring Buffers, and Deques
Master queue behavior, implementation trade-offs using Circular Arrays versus Linked Lists, and how queues manage network traffic and system buffers.
DSA
12 min read·Sep 10, 2025
Understanding Stacks: LIFO Behavior, Memory Frames, and Monotonic Patterns
Learn core stack properties, how to build them using dynamic arrays or linked lists, call stack memory mechanics, and the advanced Monotonic Stack algorithm pattern.
DSA
12 min read·Sep 5, 2025
Demystifying Linked Lists: Traversal, Pointers, and Reversal
Understand singly and doubly linked list architectures, pointer manipulation, and step-by-step algorithms like linked list reversal and cycle detection.
DSA
12 min read·Sep 1, 2025
Mastering Arrays: Contiguous Memory and Dynamic Scaling
Understand contiguous memory constraints, the complexity of indexing versus insertions, multidimensional memory layout, and how dynamic arrays scale behind the scenes.