A vector indexing library to bring fast, fresh and filtered search to your database

A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning …

A library for efficient similarity search and clustering of dense vectors.

Header-only C++/python library for fast approximate nearest neighbors

Open-source vector similarity search for Postgres

[SIGMOD 2026] DARTH: Declarative Recall Through Early Termination for Approximate Nearest Neighbor Search.

Range Optimized Adaptive Radix Tree

Robustness Benchmark for indexes

LB+-Tree implementation

Endurable Transient Inconsistency in Byte-Addressable Persistent B+-Tree

Key/Value Datastore for Persistent Memory

A Polymorphic Main-Memory Learned Index for Dynamic Workloads

A version of Redis that uses persistent memory

Persistent Memory Tool Box

[VLDB'22] Source code for the paper: A Cache-Aware Learned Index with a Cost-based Construction Algorithm.

memcached development tree

Fast persistent recoverable log and key-value store + cache, in C# and C++.

FINEdex: A Fine-grained Learned Index Scheme for Scalable and Concurrent Memory Systems

Efficiently Searching In-Memory Sorted Arrays:Revenge of the Interpolation Search?

基于持久化内存的学习索引

Extendible Radix Tree, SIGMOD 2023

ZBTree A Hotness-Aware B+-Tree for Persistent Memory

A Fast, Cost-Effective LSM-tree Based KV Store on Hybrid Storage

Source code for CCLBTree-EuroSys'24