satanson

the_silver_searcher

A code-searching tool similar to ack, but faster.

arrow-datafusion

Apache Arrow DataFusion and Ballista query engines

asmjit

Machine code generation for C++

autovec-db

Code for our paper "Evaluating SIMD Compiler-Intrinsics for Database Systems"

ByConity

ByConity is an open source cloud-native data warehouse

clp

Compressed Log Processor (CLP) is a free tool capable of compressing text logs and searching the compressed logs without decompression.

codon

A high-performance, zero-overhead, extensible Python compiler using LLVM

dg

[LLVM Static Slicer] Various program analyses, construction of dependence graphs and program slicing of LLVM bitcode.

docs.zh-cn

dragonfly

A modern replacement for Redis and Memcached

FasterTransformer

Transformer related optimization, including BERT, GPT

highway

Performance-portable, length-agnostic SIMD with runtime dispatch

inferno-os

Inferno® is a distributed operating system. Inferno represents services and resources in a file-like name hierarchy, including devices, network and protocol interfaces, dynamic data sources, and services.Applications are written in a concurrent programming language, Limbo.

iree

👻

libunifex

Unified Executors

memgraph

Build modern, graph-based applications on top of your streaming data in minutes

or-tools

Google's Operations Research tools:

parlaylib

A Toolkit for Programming Parallel Algorithms on Shared-Memory Multicore Machines

perf-ninja

This is an online course where you can learn and master the skill of low-level performance analysis and tuning.

Python

All Algorithms implemented in Python

redpanda

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

REncoder

ScaleStore

This is the source code for our (Tobias Ziegler, Carsten Binnig and Viktor Leis) published paper at SIGMOD’22: ScaleStore: A Fast and Cost-Efficient Storage Engine using DRAM, NVMe, and RDMA.

sdqlpy

sdqlpy: A Compiled Query Engine for Python

swiftshader

SwiftShader is a high-performance CPU-based implementation of the Vulkan graphics API. Its goal is to provide hardware independence for advanced 3D graphics.

TileDB

The Universal Storage Engine

vulkan_minimal_compute

Minimal Example of Using Vulkan for Compute Operations. Only ~400LOC.

xbyak

a JIT assembler for x86(IA-32)/x64(AMD64, x86-64) MMX/SSE/SSE2/SSE3/SSSE3/SSE4/FPU/AVX/AVX2/AVX-512 by C++ header

ytsaurus

YTsaurus is a scalable and fault-tolerant open-source big data platform.

zydis

Fast and lightweight x86/x86-64 disassembler and code generation library