Algorithmics: DSA Visualizer

See algorithms come alive! Interactive algorithm visualizer for data structures. Filter by company, topic, difficulty, tier, language. Zero ads. Crush coding interviews.

Master data structures & algorithms with an interactive algorithm visualizer — step-by-step execution for coding interview prep.

From CS students to FAANG candidates: visualize every approach, compare solutions, and master algorithmic thinking.

WHY ALGORITHMICS?

Stop memorizing. Start understanding. Watch algorithms come alive through step-by-step visualizations, then explore the same problem solved in different approaches - compare, contrast, and choose your best path.

WHAT YOU GET

• Algorithm visualizer with interactive step-by-step execution
• Many battle-tested algorithms with multiple approaches ready to use
• Real interview problems with solution strategies
• See which FAANG companies ask each problem and how often - topics and companies at a glance
• Every algorithm ships with comprehensive code, tests, visualizations, and documentation
• Beautiful syntax highlighting across TypeScript and JavaScript
• Three subscription tiers - Basic, Standard, and Pro
• Unlock progressively more algorithms, with a free tier to get started

HOW IT HELPS YOU INTERVIEW

Navigate effortlessly through

• Core algorithms organized by pattern with visual demonstrations
• Implementations explained through interactive examples
• Flip any algorithm card to preview its introduction and description before opening it
• Multiple approaches per algorithm showing different paradigms and trade-offs
• Navigate between code, tests, visualizations, and documentation with a swipe
• Full test coverage to master edge cases

BUILT FOR SPEED

• Lightning-fast search across everything
• Filter by company, topic, difficulty, tier, and language
• Check out live stats showing how many algorithms are available and displaying at a glance
• Free tier available - start learning with zero barriers

WHAT'S INCLUDED

TypeScript and JavaScript implementations across pattern groups including Arrays & Hashing, Two Pointers, Sliding Window, Stack, Binary Search, Linked List, Trees, Sorting and more - with real-world examples and algorithm visualizations.

PERFECT FOR

• CS students and self-taught developers mastering data structures & algorithms
• FAANG-style coding interviews and technical interview prep at top tech companies
• Visual learners who need to see algorithms in motion
• Comparing programming paradigms in action
• Quick reference during interview prep

Continuously updated with new algorithms, patterns, and languages — built by developers, for developers.

Your secret weapon for interview success starts here - visualize it, understand it, master it.

Download now and join developers who code smarter, not harder.

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