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martinchernyavskiy/README.md

Hi, I'm Martin Chernyavskiy 👋

── NOW PLAYING ──

🏛️ About Me

I am a Computer Science student at UW-Madison specializing in high-performance systems and database internals. Currently, I am an Undergraduate Researcher at Sirius DB, where I engineer GPU-accelerated query execution pipelines in collaboration with NVIDIA.

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  1. PageForge PageForge Public

    A high-performance C++ storage manager featuring a buffered B+ Tree index and a slotted-page heap file. Built for high-reliability persistence using manual memory management and RAII patterns.

    C++

  2. StratumLSM StratumLSM Public

    A Log-Structured Merge-Tree (LSM) storage engine implemented in C++ featuring a SkipList-based MemTable, a CRC32-protected Write-Ahead Log (WAL) for crash recovery, and size-tiered compaction. The …

    C++

  3. VectorBench VectorBench Public

    A C++ columnar execution engine that benchmarks SIMD-vectorized operators against traditional tuple-at-a-time processing. By combining dictionary encoding, Apache Arrow-inspired memory layouts, and…

    C++

  4. website website Public

    My personal website page!

    TypeScript

  5. QueryScope QueryScope Public

    Rule-based SQL query optimizer in Python (sqlglot) featuring composable AST rewrites: predicate pushdown, projection pruning, and constant folding. Paired with a React visualizer rendering logical …

    Python