zhouyuan

native-sql-engine

Native SQL Engine plugin for Spark SQL with vectorized SIMD optimizations.

abseil-cpp

Abseil Common Libraries (C++)

AITemplate

AITemplate is a Python framework which renders neural network into high performance CUDA/HIP C++ code. Specialized for FP16 TensorCore (NVIDIA GPU) and MatrixCore (AMD GPU) inference.

arrow

Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware. It also provides computational libraries and zero-copy streaming messaging and interprocess communication. Languages currently supported include C, C++, Java, JavaScript, Python, and Ruby.

arrow-datafusion

Apache Arrow DataFusion SQL Query Engine

arrow-rs

Official Rust implementation of Apache Arrow

databend

An elastic and reliable Modern Cloud Data Warehouse, offers Blazing Fast Query and combines Elasticity, Simplicity, Low cost of the Cloud, built to make the Data Cloud easy

db-benchmark

reproducible benchmark of database-like ops

extension-script

Example repository for custom C++/CUDA operators for TorchScript

FastPFor

The FastPFOR C++ library: Fast integer compression

flashinfer

FlashInfer: Kernel Library for LLM Serving

gluten

gluten-it

Intergration testing for Gluten

gluten-te

Portable test envrionment of Gluten

hawq

Apache HAWQ

libgsasl

https://www.gnu.org/software/gsasl/

libhdfs3

HDFS file read access for ClickHouse

libhdfs3-downstream

a native c/c++ hdfs client (downstream fork from apache-hawq)

llama2.c

Inference Llama 2 in one file of pure C

llm-continuous-batching-benchmarks

pytorch

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Sorts

spark

Apache Spark - A unified analytics engine for large-scale data processing

spark-sql-perf

tpcds-kit

TPC-DS benchmark kit with some modifications/fixes

triton

Development repository for the Triton language and compiler

velox

A new C++ vectorized database acceleration library aimed to optimizing query engines and data processing systems.

vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

x86-simd-sort

C++ header file library for high performance SIMD based sorting algorithms for primitive datatypes

zetasql

ZetaSQL - Analyzer Framework for SQL