Lib.rs

tantivy

Search engine library

redb

Rust Embedded DataBase

surrealdb

A scalable, distributed, collaborative, document-graph database, for the realtime web

fjall

LSM-based key-value storage engine

sonic-server

Fast, lightweight and schema-less search backend

indicium

in-memory search for collections and key-value stores

deltalake

Native Delta Lake implementation in Rust

rustsec

Client library for the RustSec security advisory database

dittolive-ditto

Ditto is a peer to peer cross-platform database that allows mobile, web, IoT and server apps to sync with or without an internet connection

arrow-ord

Ordering kernels for arrow arrays

oxigraph

a SPARQL database and RDF toolkit

fastdivide

partial port of libdivide. It makes it possible to reduce the cost of divisions.

datafusion-functions-json

JSON functions for DataFusion

marble

garbage-collecting on-disk object store

grovedb

Fully featured database using balanced hierarchical authenticated data structures

polars-parquet

Apache Parquet I/O operations for Polars

persy

Transactional Persistence Engine

yedb

Rugged crash-free embedded and client/server key-value database

canopydb

Transactional key-value storage engine

vortex-ipc

IPC message format to exchange Vortex arrays across processes

seekstorm

Search engine library & multi-tenancy server

lancedb

serverless, low-latency vector database for AI applications

tickv

(Tiny Circular Key Value) is a small file system allowing key value pairs to be stored in Flash Memory

pokemon-rs

getting Pokémon names

pciid-parser

parsing PCI ID tables

native_db

Drop-in embedded database

izihawa-tantivy-sstable

sstables for tantivy

tantivy-cli

Command line interface for Tantivy, a search engine library

vortex-layout

Vortex layouts provide a way to perform lazy push-down scans over abstract storage

rustdb

SQL database

process_mining

Process Mining library for working with (object-centric) event data

pickledb

A lightweight and simple key-value store written in Rust, heavily inspired by Python's PickleDB (https://pythonhosted.org/pickleDB/)

surrealdb-nightly

A nightly release of the surrealdb crate

mmkv

Rust version of MMKV

Alice-Database_DBMS

Alice-Database is a comprehensive data management solution designed to integrate seamlessly with the Kingdom System. This plugin provides robust functionality for creating, updating…

adguard-flm

represents a library for managing AdGuard filter lists

polars-lazy

Lazy query engine for the Polars DataFrame library

value-log

Value log implementation for key-value separated LSM storage

vortex-error

Vortex errors

terminus-store

a triple store library

lemmy_db_schema

A link aggregator for the fediverse

qubl-rs

Low level And flexible query builder that gives you full control of your queries

datafusion-common

Common functionality for DataFusion query engine

valor_kv

efficient key value store built with Rust

worterbuch

A message broker / database hybrid

wild-doc-server

wild-doc server

vortex-datafusion

Apache Datafusion integration for Vortex

parquet_aramid

Query engine using Parquet tables as a Key-Value store

rimilo

Jam Alia Vort{ar,il}o por trci rimvortojn

izihawa-tantivy-columnar

column oriented storage for tantivy

deltalake-hdfs

Native Delta Lake implementation in Rust

tea-core

Core data structures and traits for tevec

dbutils

Utils for developing databases

sanakirja

Copy-on-write datastructures, storable on disk (or elsewhere) with a stable format

searchy

Search index (in-memory), that can be constructed and searched using a bag of words model, with cosine similarity scoring based on tf-idf. Supports multiple search terms, permissions…

rowboat

A package for working with row/column/cell structured data AKA dataframe

tantivy-sstable

sstables for tantivy

nu_plugin_polars

Nushell dataframe plugin commands based on polars

obkv

Optimized-bytes key and a value store

sled-overlay

Overlay mechanism for sled

s3b

A command line tool for uploading data to Amazon S3, backed by an embedded database

shmap

A key-value store based on linux shared-memory files (shm) for persisting state across program restarts

surrealdb-migrator

SurrealDB migrator

cityhasher

A pure Rust implementation of Google's CityHash hashing algorithm

ddnet-account-client-http-fs

The base client implementation for accounts, assuming no HTTP client

os-checker-database

The output transformer of os-checker CLI, used to generate static data for os-checker WebUI

redsumer

Lightweight implementation of Redis Streams for Rust

velarixdb

An LSM Storage Engine focused on reduced IO amplification

queued

Fast zero-configuration single-binary simple queue service

tavily

A tiny tool for calling Tavily's REST API in the simplest way!

tf-idf-vectorizer

search and analyze engine

rumdb

Blazing fast key-value storage basec on Bitcask whitepaper

fish-lib

A work-in-progress fishing game library containing the game/storage logic for a discord fishing game I'm working on

simd-r-drive

SIMD-optimized append-only schema-less storage engine. Key-based binary storage in a single-file storage container.

victor-db

A browser-optimized vector database

furdb

A minimal Database Management System that prioritizes storage space usage and fast lookup/query times

tinysearch

A tiny search engine for static websites

trivialdb

Rust bindings for the TDB database library

nebari

ACID-compliant database storage implementation using an append-only file format

icbiadb

I can't believe it's a database | Simple embedded 3-in-1 database

arroyo-udf-common

Common utilities for the Arroyo UDF FFI API

redb-bincode

redb + bincode wrapper around redb

memory-db

In-memory implementation of hash-db, useful for tests

prefixed-tsid

Create Stripe-style prefixed database IDs that are type-safe and portable

indradb

A graph database server

mmdb

A std-collection-like database

polars-rows-iter

easy and convenient row iteration of polars dataframes

airomem

persistence library inspired by Prevayler and @jarekratajski

moogle

data structures for relational code

polars-pipe

Lazy query engine for the Polars DataFrame library

eyros

multi-dimensional interval database

aora

Append-only random-accessed data persistence

buffdb

Embedded storage at the speed of light

struct_db

Drop-in embedded database

moiradb

An experimental deterministic database

bitask

Bitcask, a log-structured key-value store optimized for high-performance reads and writes

starry

Current stars history tells only half the story

skipdb

An embedded, in-memory, zero-copy, atomicity, consistency, MVCC, almost lock-free and serializable snapshot isolation database engine

arrowdb

高性能本地向量数据库

frugalos

Frugal Object Storage

re_dataframe

High-level query APIs

bbolt-rs

port of the Bolt database

soph-console

Framework for Web Rustceans

orderwal

A generic-purpose, atomic, ordered, zero-copy read, zero-cost (in-place) write, Write-Ahead Log implementation for Rust

vector

The package provides a vector database allowing for efficient search of nearest neighbors

typed-sled

Sled with types instead of bytes

notes_r_us_migrations

Database Migrations For Notesrus

tantivy-jieba

that bridges between tantivy and jieba-rs

tantivy-columnar

column oriented storage for tantivy

veresiye

Database

nu-cmd-dataframe

Nushell's dataframe commands based on polars

flinch

in-memory database

noise_search

Nested Object Inverted Search Engine

izihawa-tantivy

Search engine library

pikodb

A Pico-sized In-memory Vector Database

website_crawler

gRPC tokio based web crawler built with spider

kv

An embedded key/value store for Rust

vortex-expr

Vortex Expressions

vinculum

Lock-Free Deduplication in Rust

yaml-datastore

API for using a set of YAML files as a cohesive datastore

tag_index

searchable index over key-value tags

vitasdk-sys

Raw bindings to vitasdk

xapian-rusty

Rust bindings to Xapian

mosquitto-auth

Plugin for mosquitto authentication

disk-chan

An on-disk, (almost) lock-free, async, mpmc channel

parquetry-sort

Runtime sorting library for Parquet code generator

humus

A composting database. This is a small experiment in deliberate data decaay: A simple in-memory database that slowly forgets the things that you don't revisit.

rustsec-admin

Admin utility for maintaining the RustSec Advisory Database

mbf_gtf

Fast Parser for Ensembl formated GTF Files to Pandas DataFrames

shortcut

an indexed, queryable column-based storage system

tegdb

The name TegridyDB (short for TegDB) is inspired by the Tegridy Farm in South Park and tries to correct some of the wrong database implementations, such as null support, implicit conversion support, etc

tectonicdb

server

object-warehouse

A lightweight object storage database

graphannis-cli

command-line interface to the new backend implementation of the ANNIS linguistic search and visualization system

db-core

dbms engine

excel2df

converting Excel files to Polars DataFrame

simplebase

database library

cannyls

Embedded persistent key-value storage optimized for random-access workload and huge-capacity HDD

syn-select

A lightweight selector engine for searching Rust source code

vectordb

LanceDB: A serverless, low-latency vector database for AI applications

kermit

Relational data structures, iterators and algorithms

rustque

fast on disk perstant memeory mapped que for rust it stores Vec<u8> to a file on a disk

avlon-db

embedded struct database wrapper based on Sled

ghaladb

LSM tree based key value store with keys and values separation

risinglight

An OLAP database system for educational purpose

df-interchange

Seamless interoperability between Polars and Arrow

simd-r-drive-extensions

Storage extensions for SIMD R Drive

doublets

Modular framework to automation by automation

xapian-rs

Rust bindings for the Xapian search engine

langmore

A KV Store Based On Write-Ahead Log

vortex-datetime-dtype

Vortex datetime extension dtype

structsy

single file structs database

simple_ml

Functions required for data analysis and machine learning tasks

axum_session_surreal

📝 Surreal Persistent Database layer for axum_session

dtodo

a cli tool for keeping track of your tasks

raindb

A persistent key-value store based on an LSM tree implemented in Rust

quotick

Embedded tick market data (trade, quote, ..) database storage optimized for billions of data points

codd

minimal in-memory database with relational algebraic expressions as queries

raft-engine-ctl

A control tool for Raft Engine

yakv

persistent key-value storage based on B-Tree

bjsmiley-surrealdb

A scalable, distributed, collaborative, document-graph database, for the realtime web

pagecache

lock-free pagecache and log for high-performance databases

izihawa-tantivy-stacker

term hashmap used for indexing

valor_kv_client

A client library for interacting with the valor_kv key-value store

vortex-file

Vortex file readers and writers

kvstore

typesafe key-value store, that allows users to set, get, and delete key-value pairs, with each key stored in a separate file on disk

tinkv

A fast and simple key-value storage engine

azure_cosmos_mirror

Rust wrappers around Microsoft Azure REST APIs - Azure Cosmos DB

surrealdb-next

A next release of the surrealdb crate

vegafusion-dataframe

VegaFusion's DataFrame and Connection traits

hkvdb

key-value store tracking historical information

izihawa-ownedbytes

Expose data as static slice

ciff

The inverted index exchange format as defined as part of the Open-Source IR Replicability Challenge (OSIRRC) initiative

palletizer

self-hosted Cargo registry

Alice-DBMS

Alice-Database is a comprehensive data management solution designed to integrate seamlessly with the Kingdom System. This plugin provides robust functionality for creating, updating…

tinybase

A tiny embedded database built in Rust

extremedb

McObject eXtremeDB bindings

polars-expr

Physical expression implementation of the Polars project

sorted_array

A sorted array data structure adapted from StackMap

versatile-data

databases that has convenient datasets that group together commonly used fields and gives you the flexibility to create your own fields

dawnsearch

An open source distributed web search engine that searches by meaning

crepedb-redb

An versioned and forkable embedded Key-Value database

grebedb

Lightweight embedded key-value store/database backed by files in a virtual file system interface

roogle-engine

API search engine

pouch-server

A really tiny KV store

tantivy-stacker

term hashmap used for indexing

kafka-to-worterbuch

Dump kafka topics into a Wörterbuch

leveldb-rs

Bindings to the LevelDB key/value storage library (https://github.com/google/leveldb)

ejdb

Bindings for EJDB, and embedded JSON database

EasyAlgolia

EasyAlgolia is a Rust crate designed for utilizing the Algolia admin client. It simplifies the process of updating and inserting documents into Algolia's search index.

pallet

Document store built with sled and tantivy

mmdb-grpc

The gRPC service that provides a query to Maxmind's GeoLite2 databases

qpml

Query Plan Markup Language (QPML)

caves

A collection of embedded, thread-safe key-value stores in Rust

aol

Generic purpose append only log implementation

alex-db-server

AlexDB server

meilisearch-importer

import massive datasets into Meilisearch by sending them in batches

bunbun

Re-implementation of bunny1 in Rust

readb

efficient, and modular embedded read-first key-value database in Rust

indradb-lib

A graph database library

dbeel

fast and minimal distributed thread-per-core document database

person_info

一个库用于记录个人信息

black-jack

DataFrame / Series / general data processing in Rust

waffle-trie

Trie mapping for waffle

nodb

A lightweight and simple key-value store written in Rust

sqlo

Syntactic sugar for sqlx. Sqlo is another attempt to make a nice/pleasant API in Rust using relational database. Sqlo is built on top of sqlx and uses sqlx macros so you keep all the…

volcengine-sdk-protobuf

volcengine sdk protobuf

ng-oxigraph

a SPARQL database and RDF toolkit. fork for NextGraph

mhdb

Pure rust embeddable key-value store database

re_data_store

An in-memory time series database for Rerun log data, based on Apache Arrow

bonsaidb-local

Local database storage for BonsaiDb

quickwit-metastore

Quickwit's metastore

locustdb-compression-utils

compressing and decompressing sequences used in LocustDB

tstorage

Embedded time-series database

surql-definition

procedural macro for generating SurrealDB table and field definitions

ntap-db-tcp-service

scursor

Secure cursor library with support for read and write transactions

waxy

web crawler for community driven search engine

husky

creating databases like iterators

disk_log

High Throughout, NonBlocking Disk-based logger

small-db

A small database writing in rust, inspired from mit 6.830

ejdb2

Binding for EJDB2, a single file embedded no-sql database

valog

A lock-free, generic, lightweight value log

macrodb

Macro-generated in-memory relational database for Rust

koit

asynchronous, pure-Rust, structured, embedded database

memorydb

in-memory implementation of hashdb

sdb

a user-friendly wrapper for sanakirja database

json_store

JSON STORE

wired

WIP: Collection of embeddable database models for Rust

pstream

A persistent byte stream over block storage

grafite

Range Filter

roo_engine

Roo is a smart bookmarking and productivity tool that works as a custom search engine for your browser

mini-lsm

A tutorial for building an LSM tree storage engine in a week

smolldb

small in-memory key-value database, which can be easly backed up in a file and later loaded from it

cdb2

Pure Rust library to read and write CDB files

background-jobs-sled-storage

Sled storage backend for background-jobs

db-introspector-gadget

A MySql and Postgres database introspection tool that generates Python types

froogle

A local Search Engine

upend

A user-oriented all-purpose graph database

vortex-roaring

Vortex roaring bitmap arrays

textdb

A high performance read only text database

neighbor

content management system

etwin_link_store

Link store implementation

polars-mem-engine

In memory engine of the Polars project

cube-query

querying the CubeMX database

reddb

Minimalistic in-memory embedded database with persistance

bitcasky-common

Common part for bitcasky lib

prevayler-rs

System prevalence in rust

camelliakv

Embedded persistent key-value storage optimized for random-access workload and huge-capacity HDD

surrealdb-core-next

A next release of the surrealdb-core crate

simple-raft

A minimal implementation of the Raft consensus algorithm

polygraph

A multiple-interconnected graph library or in-memory relational database

fs2db

migration helper

spyglass-lens

A small library for reading/writing spyglass lens files

orthanc-plugin-bindings

Orthanc Server Bindings

feophant

A SQL database server written in Rust and inspired by PostreSQL

rebacdb

A relationship-based access control database inspired by google zanzibar

essential-storage

A storage abstraction for the Essential server

local-jcs-store

Store a directory of JSON objects, indexed by a cannonical hash

binstore

key-value store written in Rust. Uses its own compact file format.

hive-mind

key-value database with easy struct support powered on sled

solomondb

An embedded and distributed Gremlin-compatible graph database

tavlars

Tabular data processing for humans

disk-mpmc

on-disk mpmc

daybreak

A modular and configurable database, continuation of the Rustbreak project

ancla

command line tool of golang's bolt database

bincode-sled

Sled with types instead of bytes. Powered by bincode-v2

docdb

A lightweight and simple key-value store written in Rust

rucksack-db

The rucksack encrypted database

ella

A streaming time-series datastore for low-latency applications

vortex-fsst

Vortex FSST string array encoding

koala

Python's pandas implementation in Rust

mintdb

open source document based database built in Rust

reindexer-rs

Reindexer library for Rust

tqdb

Tiny Query Database (TQDB) is a small library for creating a query-able database that is encoded with json

notum

intelligent note-taking and management

tushare

read the data from tushare and tranform it into polars dataframe object

async-skipdb

An embedded, in-memory, zero-copy, atomicity, consistency, MVCC, almost lock-free and serializable snapshot isolation database engine

arroyo

distributed stream processor that lets users ask complex questions of high-volume real-time data by writing SQL. This CLI can be used to run Arroyo clusters in Docker

vineyard-datafusion

Vineyard Rust SDK: arrow datafusion integration for DataFrame

rsi

A lightweight RSI library in Rust

google-customsearch1-cli

A complete library to interact with CustomSearch API (protocol v1)

rsdb

a flash-sympathetic persistent lock-free B+ tree, pagecache, and log

terminusdb-10-to-11

Converts a terminusdb v10 store to a v11 store

deltalake-core

Native Delta Lake implementation in Rust

redrust

port of the popular Redis database system written in Rust programming language. This port aims to provide all the features of Redis while taking advantage of the Rust language's safety…

MMDB_Server

{InDev} A simple,easy to use database server

persistent-keystore-rs

Lightweight Persistent Database library written in Rust

brassfibre

multiple-dtype columner storage, known as DataFrame in pandas/R

paxos

a well-tested implementation of the CASPaxos protocol for the sled lightweight database kit

koit-toml

asynchronous, pure-Rust, structured, embedded database

sparkv

Expirable in-memory key-value store

wild-doc-webserver

still in development

constdb

fast read-only embedded key value datastore

trso-migrator

easy migrator for Turso

inv

Command Line Inventory Manager. Prevent food waste and never lose track of your items!

unobtanium

Opinioated Web search engine library with crawler and viewer companion

db_ip_core

db_ip

crabfish

chess engine

acrudjson

Modern Rustlang with async support for CRUD operation based on JSONRPC specification

solrs

A Solr client for Rust

titanit

File share server for Titan protocol with Gemini frontend

text_index

Scan a text file, build a sorted index, persist it, query it

emseries

an Embedded Time Series database

vortex-schema

Vortex file schema abstraction

append-log

Append-only log for fail-safe backups

newbee

rdb streamed parser

enzymeml

The EnzymeML Rust library

rustbreak

A modular and configurable database

doc_store

document search by hnsw

bloomur

Bloom filter for databases

stors

File storage database

emissary

Stateful caching and serialization framework in 100 lines or less!

google-cloudevents

Prost/Serde structs for Google CloudEvent types with axum integration

tantivy-query-grammar

Search engine library

titanium-common

Messages to be sent between the web browser and the web extension

polars-time

Time related code for the Polars DataFrame library

MMDB_Client

{InDev} A simple,easy to use database server

combid

Generate numeric identifiers

rustix-bl

Backend for cervisia application

sample-arrow2

Samplers for arrow2 for use with sample-test

inges

A basic clap command line tool implementation

radish-types

Types for interact with Radish Database

gsgdt

Generic Stringly Typed Graph Datatype

boxcap

Common project structure for creating rust projects

typedb

persistent generic HashMap/Key-value store

lsmdb

efficient storage engine that implements the Log-Structured Merge Tree (LSM-Tree) data structure, designed specifically for handling key-value pairs

jopemachine-raft

language implementation of Raft algorithm

tigers

DataFrame library for Rust, inspired by Pandas

rify

RDF reasoner that operates on RIF-like conjunctive rules. Outputs a machine readable proof of some claim which can be cheaply verified.

dinky

link shortening service

baildon-glue

SQL Database

chord-dht

A DHT implementation in Rust based on Chord with high peformance and data replication

bonsaidb-client

Client for accessing BonsaiDb servers

algoliasearch

Algolia client

tuple_storage

A type-safe and small table engine for any Tuple of Ints

arrow_util

Tools for Apache Arrow

grep-matcher

A trait for regular expressions, with a focus on line oriented search

dolph

A shell to interface with dolphino cloud

kupo

debugger for moogle, logic programming language

alex-db-lib

AlexDB library

sewup

help you sew up your Ethereum project with Rust and just like develop in a common backend

sqltatic

A static site generator for websites that show data from an SQL database

joydb_macros

An in-memory embedded database with persistence and multiple adapters (JSON, CSV, etc). Acts like a minimalistic ORM with zero setup. Simple, lightweight, and perfect for prototypes, small apps, or experiments.

unobtanium-viewer

The default web-frontend for unobtanium

dartlib

Disk backed concurrent Adaptive Radix Tree implementation, with optional generations

reasonable

An OWL 2 RL reasoner with reasonable performance

futures-quic

quic protocol backed by Quiche

akita

Mini orm for rust

huawei-cloud-api-definitions-UGO

Huawei Cloud API definitions, generated from OpenAPI spec

fcs_rs

Basic tool for manipulating and analyzing Flow Cytometry Standard (FCS) files

raft

language implementation of Raft algorithm

bitrust

Bitcask, usable as a binary or a library

tantivy-tokenizer-api

Tokenizer API of tantivy

fake-sql

generate create table, alter table, drop table, insert, update, delete and select sql

datastore-sys

protobuf derived code for accessing Google Cloud Platform's Datastore

lrdf

Commandline tool to generate a dataframe from Oxford Nanopore FastQ

yams

Modbus Simulator

surrealdb-core-beta

A beta release of the surrealdb-core crate

paradedb-tantivy

Search engine library

dinglebit-store

simplified storage interface

project_my_package

Online store library

ahrimq

A high-performance message queue service supporting pub/sub, normal messages, ordered messages, delayed messages and dead letter queues

trading_sessions

A lightweight library in Rust for identifying and verifying trading sessions

polars-sql

SQL transpiler for Polars. Converts SQL to Polars logical plans

materialized-view

incremental materialized views for the masses

bulletin-board-server

Object storage for ArrayObject for debugging and data taking purposes

toboggan

Key/value TCP-based database server and client cli based on the sled embedded database

infinitree-backends

Embedded, encrypted database with tiered cache -- backends

snapshotor

An abstraction layer of snapshot for developing multiple versions storage

tantivy-ik

chinese segment, ik-rs for tantivy

bbqvec

Scalable, embeddable, vector storage for approximate K-nearest-neighbors (AKNN)

portal

Full Text Search Web Service

leptos_meilisearch

A Leptos integration for Meilisearch, wrapping them in a Resource and helps with useful helper functions und utils

mech-interpreter

The Mech language runtime

lance

A columnar data format that is 100x faster than Parquet for random access

exocore-core

Core of Exocore (Distributed applications framework)

tsxlib

timeseries library

cargo-dbcheck

A CLI tool for tracking the progress in the db-academy.io courses

s3d

S3 daemon for the Edge written in Rust. The goal of s3d is to provide a daemon for edge platforms (e.g. factory servers 🏭 planes 🛩 ships 🚢 cars 🏎 laptops 💻 mobile devices 📱 wearables ⌚…

blobary

place for blobs

ng-repo

Repository library of NextGraph, a decentralized, secure and local-first web 3.0 ecosystem based on Semantic Web and CRDTs

broker

Real-time BaaS (Backend as a Service)

lariv

Linked Atomic Random Insert Vector: a thread-safe, self-memory-managed vector with no guaranteed sequential insert

locustdb-serialization

Serialization formats used by LocustDB for peristent storage and client/server communication

lsm-tree

A K.I.S.S. implementation of log-structured merge trees (LSM-trees/LSMTs)

possum-db

concurrent disk-backed cache supporting efficient direct file I/O, transactions, and snapshots using file cloning and sparse files

suraft

extended Raft algorithm

eight

Modular asynchronous embedded key-value database

json_tables

A structure that eases operations with a local json storage of undetermined items

bytecon_data_store

storing ByteConverter implementations conveniently

roogle

API search engine

izihawa-tantivy-query-grammar

Search engine library

iroh-sync

Iroh sync

tfio

that provides a Transaction-like interface that are traditionally used in databases on FileIO operations

utah

dataframe structure and operations

simple-triplestore

graph database for storing triples with support for custom node and edge properties

bonsaidb-utils

used within BonsaiDb

bonsaidb-server

Database server for BonsaiDb