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CWI Database Architectures Group

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  1. FastLanes FastLanes Public

    Next-Gen Big Data File Format

    C++ 667 36

  2. fsst fsst Public

    Fast Static Symbol Table (FSST): efficient random-access string compression

    C++ 502 51

  3. duckpgq-extension duckpgq-extension Public

    DuckDB extension that adds support for SQL/PGQ and graph algorithms

    C++ 380 25

  4. ALP ALP Public

    ALP: Adaptive Lossless Floating-Point Compression

    C++ 168 15

  5. PDX PDX Public

    ⚡ PDX: A Library for Fast Vector Search and Indexing on CPUs (x86, ARM) — for Python and C++. Index millions of vectors in seconds. Search them in milliseconds.

    C++ 83 8

  6. public_bi_benchmark public_bi_benchmark Public

    BI benchmark with user generated data and queries

    73 24

Repositories

Showing 10 of 36 repositories
  • pac Public

    Automatic query privatization in DuckDB

    cwida/pac’s past year of commit activity
    C++ 12 AGPL-3.0 1 0 0 Updated Mar 23, 2026
  • SuperKMeans Public

    ⚡ Super fast clustering for high-dimensional vectors on CPUs (x86, ARM) and GPUs — for Python and C++. 100x faster clustering of vector embeddings than FAISS

    cwida/SuperKMeans’s past year of commit activity
    C++ 38 MIT 3 3 2 Updated Mar 23, 2026
  • duckpgq-extension Public

    DuckDB extension that adds support for SQL/PGQ and graph algorithms

    cwida/duckpgq-extension’s past year of commit activity
    C++ 380 MIT 25 27 5 Updated Mar 10, 2026
  • duckdb-pgq Public Forked from duckdb/duckdb

    DuckDB is an in-process SQL OLAP Database Management System

    cwida/duckdb-pgq’s past year of commit activity
    C++ 47 MIT 3,075 0 0 Updated Mar 10, 2026
  • PDX Public

    ⚡ PDX: A Library for Fast Vector Search and Indexing on CPUs (x86, ARM) — for Python and C++. Index millions of vectors in seconds. Search them in milliseconds.

    cwida/PDX’s past year of commit activity
    C++ 83 MIT 8 2 0 Updated Mar 6, 2026
  • fsst Public

    Fast Static Symbol Table (FSST): efficient random-access string compression

    cwida/fsst’s past year of commit activity
    C++ 502 MIT 51 2 1 Updated Nov 26, 2025
  • benchmarker Public
    cwida/benchmarker’s past year of commit activity
    Python 3 1 0 0 Updated Nov 6, 2025
  • ALP Public

    ALP: Adaptive Lossless Floating-Point Compression

    cwida/ALP’s past year of commit activity
    C++ 168 MIT 15 5 1 Updated Oct 16, 2025
  • FastLanes Public

    Next-Gen Big Data File Format

    cwida/FastLanes’s past year of commit activity
    C++ 667 MIT 36 2 3 Updated Oct 11, 2025
  • fsst_plus Public
    cwida/fsst_plus’s past year of commit activity
    C++ 12 MIT 1 0 0 Updated Sep 25, 2025

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