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Codewars
Verified
Gamified coding challenges platform - earn ranks by solving katas in multiple programming languages
What is Codewars and who should use it?
Codewars is gamified coding challenges platform - earn ranks by solving katas in multiple programming languages
Designed for:
DeveloperSoftware EngineerComputer Science Student
What can Codewars do?
8000+ challenges
55+ languages
Ranking system
Community solutions
Progressive difficulty
How much does Codewars cost?
Free
Codewars is completely free to use with no subscription required.
How does Codewars integrate with existing workflows?
Codewars is designed to fit into professional ai development workflows. Visit the official website to explore specific integration options, API access, and compatibility with your existing tools.
Quick Access
Category
AI DevelopmentProfessional Context
Target Users
Developer, Software Engineer
Pricing Model
Free
Verification Status
✓ Verified Tool
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Similar to Codewars
Free algorithm visualization platform from National University of Singapore (NUS) covering 26+ data structures and algorithms. Provides step-by-step animated visualizations for sorting algorithms (Quick Sort, Merge Sort, Heap Sort), graph algorithms (Dijkstra, BFS, DFS, Kruskal, Prim), tree structures (BST, AVL, Red-Black, Segment Tree), and dynamic programming problems. Used by 2M+ computer science students globally for exam preparation (CS1020, CS2040, CS3230), coding interview prep (FAANG companies), and algorithm complexity analysis (Big-O notation). Each visualization includes pseudocode, time complexity breakdown, and interactive mode for custom input. Created by Dr. Steven Halim and maintained by NUS School of Computing. Alternative to Algorithm Visualizer, USFCA Visualization Tool, and Sorting.at.
26+ algorithm visualizations (sorting, graph, tree, DP)Step-by-step execution with pseudocode highlightingInteractive mode with custom input arrays/graphs
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