Lib.rs

redb

Rust Embedded DataBase

surrealdb

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

fjall

LSM-based key-value storage engine

indicium

in-memory search for collections and key-value stores

deltalake

Native Delta Lake implementation in Rust

tantivy

Search engine library

rustsec

Client library for the RustSec security advisory database

sonic-server

Fast, lightweight and schema-less search backend

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

vortex-array

Vortex in memory columnar data format

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.

worterbuch

A message broker / database hybrid

datafusion-functions-json

JSON functions for DataFusion

marble

garbage-collecting on-disk object store

grovedb

Fully featured database using balanced hierarchical authenticated data structures

pyo3-polars

Expression plugins and PyO3 types for polars

polars-parquet

Apache Parquet I/O operations for Polars

persy

Transactional Persistence Engine

izihawa-tantivy-sstable

sstables for tantivy

seekstorm

Search engine library & multi-tenancy server

metasearch

a cute metasearch engine

izihawa-tantivy-columnar

column oriented storage for tantivy

lancedb

serverless, low-latency vector database for AI applications

vortex-scalar

Vortex Scalars

tickv

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

pciid-parser

parsing PCI ID tables

native_db

Drop-in embedded database

valor_kv

efficient key value store built with Rust

rustdb

SQL database

pickledb

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

rust-analyzer-salsa

A generic framework for on-demand, incrementalized computation (experimental)

surrealdb-nightly

A nightly release of the surrealdb crate

vortex-fastlanes

Vortex fastlanes arrays

nomt

Nearly Optimal Merkle Trie - Schema and Database

titanit

File share server for Titan protocol with Gemini frontend

terminus-store

a triple store library

qubl-rs

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

dbutils

Utils for developing databases

lsmtk

log-structured-merge-graph

izihawa-tantivy

Search engine library

deltalake-hdfs

Native Delta Lake implementation in Rust

spark-connect-rs

Apache Spark Connect Client for Rust

wild-doc-server

wild-doc server

sanakirja

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

polars-lazy

Lazy query engine for the Polars DataFrame library

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…

proof-of-sql

High performance zero knowledge (ZK) prover for SQL

rowboat

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

lsm-tree

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

tavily

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

nu_plugin_polars

Nushell dataframe plugin commands based on polars

simd-r-drive

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

vortex-layout

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

datafusion-functions-window

Window function packages for the DataFusion query engine

tantivy-cli

Command line interface for Tantivy, a search engine library

cityhasher

A pure Rust implementation of Google's CityHash hashing algorithm

arroyo-udf-common

Common utilities for the Arroyo UDF FFI API

re_dataframe

High-level query APIs

sled-overlay

Overlay mechanism for sled

parquet_aramid

Query engine using Parquet tables as a Key-Value store

queued

Fast zero-configuration single-binary simple queue service

AliceDBMS

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

redsumer

Lightweight implementation of Redis Streams for Rust

rumdb

Blazing fast key-value storage basec on Bitcask whitepaper

tantivy-jieba

that bridges between tantivy and jieba-rs

myval

Lightweight Apache Arrow data frame

furdb

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

nebari

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

tinysearch

A tiny search engine for static websites

skipdb

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

trivialdb

Rust bindings for the TDB database library

redbcli

command-line tool for managing and operating Redb databases. It provides various commands to create, delete, query, and edit database tables.

velarixdb

An LSM Storage Engine focused on reduced IO amplification

os-checker-database

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

redb-bincode

redb + bincode wrapper around redb

indradb

A graph database server

prefixed-tsid

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

geoprox-client

An HTTP client library for interacting with the Geoprox search engine

airomem

persistence library inspired by Prevayler and @jarekratajski

moiradb

An experimental deterministic database

notmuch

Rust interface and bindings for notmuch

mmdb

A std-collection-like database

moogle

data structures for relational code

struct_db

Drop-in embedded database

eyros

multi-dimensional interval database

bitask

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

bbolt-rs

port of the Bolt database

nut

Bolt DB Port in Rust

frugalos

Frugal Object Storage

deeb

An ACID compliant JSON database built with Rust

vector

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

buffdb

Embedded storage at the speed of light

dbml-rs

A DBML Parser for Rust

polars-rows-iter

easy and convenient row iteration of polars dataframes

datafrog

Lightweight Datalog engine intended to be embedded in other Rust programs

orderwal

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

nu-cmd-dataframe

Nushell's dataframe commands based on polars

typed-sled

Sled with types instead of bytes

veresiye

Database

kv

An embedded key/value store for Rust

noise_search

Nested Object Inverted Search Engine

vinculum

Lock-Free Deduplication in Rust

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.

sidecar

jupyter outputs

vortex-bytebool

Vortex byte-boolean array

nullnet-liblogging

Logging library for NullNet

tag_index

searchable index over key-value tags

yaml-datastore

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

disk-chan

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

polars-pipe

Lazy query engine for the Polars DataFrame library

tectonicdb

server

graphannis-cli

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

xapian-rusty

Rust bindings to Xapian

elinor

Evaluation Library in Information Retrieval

db-core

dbms engine

simplebase

database library

graphannis-capi

C-API to the ANNIS linguistic search and visualization system

cannyls

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

bjsmiley-surrealdb

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

vortex-ipc

IPC message format to exchange Vortex arrays across processes

avlon-db

embedded struct database wrapper based on Sled

vortex-io

Core async and blocking IO traits and implementations, used by IPC and file format

bloomur

Bloom filter for databases

shortcut

an indexed, queryable column-based storage system

mini-rag

100% Rust implementation of a vector storage database with on disk persistency

sitewriter

A sitemap writing library

async-skipdb

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

ghaladb

LSM tree based key value store with keys and values separation

risinglight

An OLAP database system for educational purpose

structsy

single file structs database

surrealcs-kernel

The SurrealCS kernel code for SurrealDB

vegafusion-dataframe

VegaFusion's DataFrame and Connection traits

spark-connect-core

Apache Spark Connect Client for Rust

rustque

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

sourisdb

Database format focused on compression size without using external libraries

indradb-lib

A graph database library

pallet

Document store built with sled and tantivy

simple_db

rust databasing crate for local file store

valor_kv_client

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

simple-triplestore

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

waffle-trie

Trie mapping for waffle

object-warehouse

A lightweight object storage database

xapian-rs

Rust bindings for the Xapian search engine

vectordb

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

hemoglobin

Bloodless

tantivy-stacker

term hashmap used for indexing

doublets

Modular framework to automation by automation

raindb

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

arroyo-udf-plugin

Plugin interface for Arroyo UDFs

ayun-console

Framework for Web Rustceans

qwal

A disk baced Write Ahead Log that can functuin as a FIFO queue

re_data_store

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

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

surrealdb-sql

Full type definitions for the SurrealQL query language

langmore

A KV Store Based On Write-Ahead Log

graphannis-webservice

web service to the new backend implementation of the ANNIS linguistic search and visualization system

tantivy-fst

tantivy-specific fork from the fst crate from Burntsushi. (Please use the fst crate instead.)

tantivy-sstable

sstables for tantivy

quicksearch

Configurable quick search engine shortcuts

cqdb

Constant Quark Database (CQDB)

versatile-data

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

codd

minimal in-memory database with relational algebraic expressions as queries

raft-engine-ctl

A control tool for Raft Engine

migrations

A small library to handle migrations, with built in support for libsql

yakv

persistent key-value storage based on B-Tree

tinkv

A fast and simple key-value storage engine

findcar

An extensible CLI tool that filters, sorts, and aggregates search results from car websites. Because of course you want to search for cars from the command line.

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

hkvdb

key-value store tracking historical information

pagecache

lock-free pagecache and log for high-performance databases

wild-doc-webserver

still in development

quickwit-config

Quickwit configuration

simd-r-drive-extensions

Storage extensions for SIMD R Drive

alexandria

An encrypted document-oriented database with tag based query support

paradedb-tantivy

Search engine library

kafka-to-worterbuch

Dump kafka topics into a Wörterbuch

aol

Generic purpose append only log implementation

ng-oxigraph

a SPARQL database and RDF toolkit. fork for NextGraph

summavy

Search engine library

palletizer

self-hosted Cargo registry

tinybase

A tiny embedded database built in Rust

sorted_array

A sorted array data structure adapted from StackMap

mtbl

Bindings to the MTBL C library (https://github.com/farsightsec/mtbl)

snapshotor

An abstraction layer of snapshot for developing multiple versions storage

summavy-common

common traits and utility functions used by multiple tantivy subcrates

sewup

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

black-jack

DataFrame / Series / general data processing in Rust

rsdb

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

froogle

A local Search Engine

crepedb-redb

An versioned and forkable embedded Key-Value database

json_store

JSON STORE

dawnsearch

An open source distributed web search engine that searches by meaning

grebedb

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

pouch-server

A really tiny KV store

readb

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

schema_org_constants

Schema.org schemas as Rust constants

roogle-engine

API search engine

qpml

Query Plan Markup Language (QPML)

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.

meilisearch-importer

import massive datasets into Meilisearch by sending them in batches

bonsaidb-client

Client for accessing BonsaiDb servers

etwin_link_store

Link store implementation

leveldb-rs

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

nu-value-ext

Extension traits for values in Nushell

mmdb-grpc

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

reddb

Minimalistic in-memory embedded database with persistance

polars-core

Core of the Polars DataFrame library

materialized-view

incremental materialized views for the masses

ejdb

Bindings for EJDB, and embedded JSON database

index

a flash-sympathetic persistent lock-free B+ tree

caves

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

doc_store

document search by hnsw

feophant

A SQL database server written in Rust and inspired by PostreSQL

alex-db-server

AlexDB server

husky

creating databases like iterators

annis-web

experimental version of ANNIS corpus search frontend

disk-mpmc

on-disk mpmc

polars-algo

Algorithms built upon Polars primitives

numbers_rus

flexible library for working with numbers that aims to be useful, fast, and practical. Modular structure makes it easy to use only the parts you need, and the library is designed to be extensible…

deltalake-core

Native Delta Lake implementation in Rust

surrealdb-core-next

A next release of the surrealdb-core crate

nodb

A lightweight and simple key-value store written in Rust

dbeel

fast and minimal distributed thread-per-core document database

valog

A lock-free, generic, lightweight value log

scursor

Secure cursor library with support for read and write transactions

bonsaidb-utils

used within BonsaiDb

izihawa-tantivy-query-grammar

Search engine library

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…

list-rs

cli todo app

inexor-rgf-model-json

Inexor - Reactive Graph Flow - Model - JSON

bonsaidb-server

Database server for BonsaiDb

terminusdb-10-to-11

Converts a terminusdb v10 store to a v11 store

locustdb-compression-utils

compressing and decompressing sequences used in LocustDB

spatial_table

Bi-directional association between entities and 2D grid locations

polars-expr

Physical expression implementation of the Polars project

koala

Python's pandas implementation in Rust

mhdb

Pure rust embeddable key-value store database

surql-definition

procedural macro for generating SurrealDB table and field definitions

ntap-db-tcp-service

ntap-db-udp-service

disk_log

High Throughout, NonBlocking Disk-based logger

batadase-index

batadase is an incredible LMDB wrapper

ruroonga_command

A tiny Groonga query builder and generator

tstorage

Embedded time-series database

surrealdb-core

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

dtlog

A log for tracking discard stats of multi-files databases

vectorscan-async

Wrapper for the vectorscan C++ regex library

memorydb

in-memory implementation of hashdb

shared-ids

New types for different IDs

small-db

A small database writing in rust, inspired from mit 6.830

waxy

web crawler for community driven search engine

brassfibre

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

koit

asynchronous, pure-Rust, structured, embedded database

macrodb

Macro-generated in-memory relational database for Rust

sparkv

Expirable in-memory key-value store

polars-mem-engine

In memory engine of the Polars project

ebene

A unique search technology

sdb

a user-friendly wrapper for sanakirja database

prevayler-rs

System prevalence in rust

wired

WIP: Collection of embeddable database models for Rust

pstream

A persistent byte stream over block storage

ampiato

🧮 The Rust Powerplant Scheduling Toolkit. A Rust crate to build a great powerplant optimization and scheduling software. Automatic database migrations, consistent code and schema…

tantivy-ik

chinese segment, ik-rs for tantivy

roo_engine

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

typedb

persistent generic HashMap/Key-value store

cube-query

querying the CubeMX database

dwal

A KV Store Based On Write-Ahead Log

summavy_fastfield_codecs

Fast field codecs used by tantivy

vortex-dict

Vortex dictionary array

background-jobs-sled-storage

Sled storage backend for background-jobs

find-places-db

Quick and dirty crate for finding a user's local places databases

binstore

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

filter_ast

An AST for boolean filter expressions

bincode-sled

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

graphannis-core

supports graph representation and generic query-functionality

neighbor

content management system

bitcasky-common

Common part for bitcasky lib

simple-raft

A minimal implementation of the Raft consensus algorithm

fs2db

migration helper

sled-native

a C-compatible API for sled

camelliakv

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

polygraph

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

tavlars

Tabular data processing for humans

filedb-ng

Database that's using files to store data. See documetation for more information

local-jcs-store

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

perlin

A lazy, zero-allocation and data-agnostic Information Retrieval library

ancla

command line tool of golang's bolt database

vortex-datetime-dtype

Vortex datetime extension dtype

koit-toml

asynchronous, pure-Rust, structured, embedded database

vortex-proto

Protocol buffer definitions for Vortex types

vortex-alp

Vortex ALP array

vortex-fsst

Vortex FSST string array encoding

tigers

DataFrame library for Rust, inspired by Pandas

reindexer-rs

Reindexer library for Rust

daybreak

A modular and configurable database, continuation of the Rustbreak project

vortex-zigzag

Vortex zig zag array

tantivy-columnar

column oriented storage for tantivy

poke-engine

A Pokemon battle engine that can be used to search through the state space of a Pokemon battle

summavy-query-grammar

Search engine library

process_mining

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

vortex-runend

Vortex run end encoded array

vortex-mask

Vortex Mask - sorted, unique, non-negative integers

vortex-datetime-parts

Vortex physical encoding that compresses temporal components individually

rucksack-db

The rucksack encrypted database

mintdb

open source document based database built in Rust

vortex-tui

a small but might tool for working with Vortex files

edma_storage

EDMA: Embedded Database Management for All

lsmdb

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

tqdb

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

df-excel

Excel

seshat

A matrix message logger with full text search support

rsi

A lightweight RSI library in Rust

arrow_util

Tools for Apache Arrow

cubers

Cube data type for rust

libimagcalendar

imag core distribution

vortex

file format with all builtin codecs and a sampling compressor

constdb

fast read-only embedded key value datastore

imag-markdown

Part of the imag core distribution: imag-markdown command

MMDB_Server

{InDev} A simple,easy to use database server

vortex-buffer

A byte buffer implementation for Vortex

click7

website click counter with 7 segment display

imag-id-in-collection

Part of the imag core distribution: imag-ids command

vortex-btrblocks

BtrBlocks style compressor

append-log

Append-only log for fail-safe backups

imag-header

Part of the imag core distribution: imag-header command

imag-calendar

Part of the imag core distribution: imag-calendar command

structsy_tools

Tools for structsy embedded dbms

dinglebit-store

simplified storage interface

vortex-dtype

Vortex's core type system

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…

fcs_rs

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

vortex-sparse

Vortex Sparse array

lrdf

Commandline tool to generate a dataframe from Oxford Nanopore FastQ

vortex-roaring

Vortex roaring bitmap arrays

vortex-file

Vortex file readers and writers

jopemachine-raft

language implementation of Raft algorithm

imag-contact

Part of the imag core distribution: imag-contact command

inv

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

vortex-runend-bool

Vortex run end encoded boolean array, strictly better than runend for bool arrays

crabfish

chess engine

vortex-flatbuffers

Flatbuffers definitions for Vortex types

libimagcounter

imag core distribution

vortex-sampling-compressor

Vortex compressor that uses statistical sampling

trso-migrator

easy migrator for Turso

vortex-expr

Vortex Expressions

bm42

Qdrant's BM42

unobtanium

Opinioated Web search engine library with crawler and viewer companion

libimagref

imag core distribution

text_index

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

solrs

A Solr client for Rust

vortex-metrics

Vortex Metrics

rustbreak

A modular and configurable database

bonsaidb-core

Core functionality and types for BonsaiDb

roogle

API search engine

bable

Badger's high performance sst table implementation

canopydb

Transactional key-value storage engine

bin_store

BINCODE STORE

obkv

Optimized-bytes key and a value store

summa-publisher

publishing directories with symlinks to iroh

emseries

an Embedded Time Series database

newbee

rdb streamed parser

seekr-migration

sea orm migration code for the seekr database

kupo

debugger for moogle, logic programming language

hfq_rs

optimized for multithreading and enhanced performance using Polars for dataframe operations, designed to analyze circuit files for josim and determine the operating margins of specified circuit elements

toboggan

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

stors

File storage database

pobsd-utils

interact with the PlayOnBSD database

utah

dataframe structure and operations

unobtanium-viewer

The default web-frontend for unobtanium

tuple_storage

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

vortex-scan

Vortex scan contains logic for smartly performing a filter + projection scan operation

chord-dht

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

simple_wal

write-ahead-logging crate

titanium-common

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

shmap

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

vortex-error

Vortex errors

mmdb_core

A std-collection-like database

algoliasearch

Algolia client

surrealdb-beta

A beta release of the surrealdb crate

entity-async-graphql

Support to integration async-graphql into entity crate

vortex-datafusion

Apache Datafusion integration for Vortex

radish-types

Types for interact with Radish Database

gguppy_data

Basic types and traits used for gguppy dataframe access

sledcli

CLI tool to interact with Sled databases

raft

language implementation of Raft algorithm

fake-sql

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

combid

Generate numeric identifiers

imag-link

Part of the imag core distribution: imag-link command

xunmi

A user-friendly search library base on tanvity

bitrust

Bitcask, usable as a binary or a library

polars-stream

Private crate for the streaming execution engine for the Polars DataFrame library

gsgdt

Generic Stringly Typed Graph Datatype

arroyo-udf-macros

Macros for the Arroyo UDF interface

izihawa-tantivy-tokenizer-api

Tokenizer API of tantivy

libimagentrytimetrack

imag core distribution

dinky

link shortening service

dw-datastore

deskwatch utility to store data

baildon-glue

SQL Database

reindexer-sys

FFI bindings of Reindexer

surrealkv

A low-level, versioned, embedded, ACID-compliant, key-value database for Rust

photondb

A storage engine for modern hardware

datastore-sys

protobuf derived code for accessing Google Cloud Platform's Datastore

rocksdb2

Rust wrapper for Facebook's RocksDB embeddable database, added Windows support

alex-db-lib

AlexDB library

eight

Modular asynchronous embedded key-value database

rify

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

surrealdb-core-beta

A beta release of the surrealdb-core crate

memorable

Lock-free, ordered and multiple version memory table for key-value databases

vortex-all

Vortex file format with all builtin codecs and a sampling compressor

infinitree-backends

Embedded, encrypted database with tiered cache -- backends

value-log

Value log implementation for key-value separated LSM storage

reasonable

An OWL 2 RL reasoner with reasonable performance

possum-db

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

tempesta

The lightest and fastest CLI for managing bookmarks, written in Rust

tfio

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

indxdb

A key-value database engine abstraction layer for IndexedDB running in WASM