DSA View View
Interactive TypeScript DSA visualizer — step through algorithms and watch data flow.
Free - Free to use and open-source (GitHub repository); deployed demo available on Vercel.
About DSA View View
DSA View View turns TypeScript algorithm functions into step-by-step visual stories. Paste or edit a function, run it in the browser with structured inputs, and watch arrays, matrices, trees, linked lists, stacks, pointers and return values animate as the code executes. Includes 39 built-in examples, multiple data-specific visual views, shareable tokenized URLs, and out-of-the-box support for common DSA input types.
Key Features
- Step-through execution of real TypeScript functions with animated data views
- Data-specific visualizations: arrays, matrices, trees, linked lists, stacks, two-pointer areas
- Built-in support for common DSA input types (TreeNode, ListNode, heaps, nested arrays, matrices)
- 39 example algorithms searchable by name/category (Two Sum, Binary Search, Number of Islands, etc.)
- Tokenized share URLs to share exact code, input, mode, and runtime step
Who is this for?
Students, educators, and software engineers preparing for coding interviews or learning data structures & algorithms.
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FreeFree to use and open-source (GitHub repository); deployed demo available on Vercel.
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