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    27 repositories

    • CANDOR-Bench

      Public
      [SIGMOD'2026] CANDOR-Bench: Benchmarking In-Memory Continuous ANNS under Dynamic Open-World Streams
      C++
      •2•7•6•1•Updated Sep 12, 2026Sep 12, 2026

    • GRACE

      Public
      Property-guided reconstruction and rebalancing for efficient dynamic graph processing.
      C++
      •
      MIT License
      •0•1•2•1•Updated Aug 29, 2026Aug 29, 2026

    • .github

      Public
      Community health files and organization profile for DataSys
      0•0•0•0•Updated Aug 25, 2026Aug 25, 2026

    • DataSysResearch.github.io

      Public
      DataSys organization homepage
      HTML
      •0•0•0•0•Updated Aug 25, 2026Aug 25, 2026

    • StreamFP

      Public
      Fingerprint-guided data selection and buffer updates for efficient learning over evolving streams.
      Python
      •0•0•1•0•Updated Jul 29, 2026Jul 29, 2026

    • SentiStream

      Public
      Co-training framework for adaptive online sentiment analysis over evolving data streams.
      Python
      •6•7•5•2•Updated Jul 24, 2026Jul 24, 2026

    • CStream

      Public
      Hardware-conscious parallel data-stream compression for multicore edge devices.
      C++
      •
      Apache License 2.0
      •1•1•0•0•Updated Jul 24, 2026Jul 24, 2026

    • MorphStream

      Public
      This project aims at building a scalable transactional stream processing engine on modern hardware. It allows ACID transactions to be run directly on streaming …
      C
      •
      Apache License 2.0
      •8•143•24•1•Updated Jul 24, 2026Jul 24, 2026

    • AllianceDB

      Public
      Adaptive stream-processing research system for workload-aware window joins and execution.
      C++
      •
      MIT License
      •8•16•16•3•Updated Jul 24, 2026Jul 24, 2026

    • LibAMM

      Public
      Benchmark suite for reproducible evaluation of approximate matrix multiplication algorithms.
      benchmarkreproducibilitydata-systems
      benchmarkreproducibilitydata-systemsapproximate-matrix-multiplication
      Python
      •
      Apache License 2.0
      •0•6•1•1•Updated Jul 23, 2026Jul 23, 2026

    • AMM-Algorithms

      Public
      Framework-neutral C++ implementations of approximate matrix multiplication algorithms with Python bindings.
      pythoncppsketching
      pythoncppsketchingdata-systemsapproximate-matrix-multiplication
      C++
      •
      MIT License
      •0•1•4•0•Updated Jul 23, 2026Jul 23, 2026

    • CFInjectBench

      Public
      Benchmark for evaluating continuous data and knowledge update injection in evolving systems.
      Python
      •0•1•1•0•Updated Jul 23, 2026Jul 23, 2026

    • SRTFD

      Public
      Scalable real-time fault diagnosis for high-velocity industrial IoT data streams.
      Python
      •
      Apache License 2.0
      •0•1•0•0•Updated Jul 23, 2026Jul 23, 2026

    • CC-bench-tools

      Public
      Lightweight concurrent benchmark for graph-based ANNS algorithms and compute stagewise groudtruth tools
      C++
      •0•0•1•0•Updated Jul 23, 2026Jul 23, 2026

    • BriskFlow

      Public
      Vector-native stream processing engine for join-backed semantic windows and continuously evolving data.
      C++
      •
      Apache License 2.0
      •3•3•46•1•Updated Jul 23, 2026Jul 23, 2026

    • PDSC

      Public
      Parallel Data Stream Clustering Benchmark
      C++
      •
      Apache License 2.0
      •0•0•0•0•Updated Jul 23, 2026Jul 23, 2026

    • Sesame

      Public
      [SIGMOD'23] Data Stream Clustering: An In-depth Empirical Study [ICDM'24] MOStream: A Modular and Self-Optimizing Data Stream Clustering Algorithm
      stream-clustering
      stream-clustering
      C++
      •
      MIT License
      •7•26•10•0•Updated Jul 23, 2026Jul 23, 2026

    • IP-DiskANN

      Public
      Pinned IP-DiskANN baseline used by CANDOR-Bench.
      baselineannsvector-search
      baselineannsvector-searchdiskann
      C++
      •
      Other
      •453•0•0•0•Updated Jul 23, 2026Jul 23, 2026

    • cufe

      Public
      DiskANN-network research fork used by CANDOR-Bench.
      baselineannsvector-search
      baselineannsvector-searchdiskann
      C++
      •
      Other
      •453•0•0•0•Updated Jul 23, 2026Jul 23, 2026

    • hnswlib

      Public
      Pinned hnswlib baseline for reproducible DataSys ANNS evaluation.
      baselineannshnsw
      baselineannshnswvector-search
      C++
      •
      Apache License 2.0
      •842•0•0•0•Updated Jul 23, 2026Jul 23, 2026

    • Concurrent-HNSW

      Public
      DataSys concurrent HNSW baseline in the nmslib/hnswlib fork network.
      baselineannshnsw
      baselineannshnswvector-search
      C++
      •
      Apache License 2.0
      •842•0•0•0•Updated Jul 23, 2026Jul 23, 2026

    • big-ann-benchmarks

      Public
      DataSys baseline fork for reproducible billion-scale ANNS evaluation.
      benchmarkbaselineanns
      benchmarkbaselineannsvector-search
      Python
      •
      MIT License
      •144•4•0•0•Updated Jul 23, 2026Jul 23, 2026

    • Parlay-HNSW

      Public
      DataSys baseline fork of ParlayANN for HNSW concurrency evaluation.
      baselineannshnsw
      baselineannshnswvector-search
      C++
      •
      MIT License
      •44•0•0•0•Updated Jul 23, 2026Jul 23, 2026

    • vasg

      Public
      DataSys-maintained VSAG derivative used by CANDOR-Bench for reproducible vector-index evaluation.
      data-systemsvector-searchapproximate-nearest-neighbor
      data-systemsvector-searchapproximate-nearest-neighborbenchmark-infrastructurecandor-bench
      C++
      •
      Apache License 2.0
      •0•0•0•0•Updated Jul 23, 2026Jul 23, 2026

    • parallel-distributed-state-management-survey

      Public
      Survey resources on state management in parallel and distributed data-processing systems.
      TeX
      •3•1•1•0•Updated Jul 16, 2026Jul 16, 2026

    • PECJ

      Public
      An join operator with novel out-of-order watermarking
      Python
      •
      Apache License 2.0
      •0•1•0•0•Updated Oct 11, 2023Oct 11, 2023

    • StreamProcessing_ReadingList

      Public
      stream processing reading list
      stream-processingreading-list
      stream-processingreading-list
      Apache License 2.0
      •10•66•0•0•Updated May 31, 2023May 31, 2023
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