CWI Database Architectures Group

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1. FastLanes FastLanes Public

   Next-Gen Big Data File Format

   C++ 711 40

2. fsst fsst Public

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

   C++ 543 56

3. duckpgq-extension duckpgq-extension Public

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

   C++ 493 36

4. ALP ALP Public

   ALP: Adaptive Lossless Floating-Point Compression

   C++ 230 19

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++ 97 11

6. SuperKMeans SuperKMeans Public

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

   C++ 85 9