Data structures by project domain

Where DS&A actually show up in real systems

Pick a project domain to see which data structures power it and practice the relevant problems.

Databases

Indexing, storage engines, and query optimization structures

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Process queues, memory allocators, and system schedulers

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Prefix search, autocomplete, and spell-check in search engines

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Lexers, parsers, symbol tables, and AST traversal in language tools

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Tensor operations, autograd graphs, GPU topology, and distributed training

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Build graphs, pipeline scheduling, service mesh, and deployment orchestration

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Tree diffing, reactive graphs, fiber scheduling, and DOM traversal

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Routing, topology, and dependency graphs in distributed systems

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Optimization, greedy decisions, and overlapping subproblems

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