Lib.rs

redb

Rust Embedded DataBase

indicium

in-memory search for collections and key-value stores

tantivy

Search engine library

surrealkv

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

fjall

LSM-based key-value storage engine

sonic-server

Fast, lightweight and schema-less search backend

oxigraph

a SPARQL database and RDF toolkit

surrealdb-nightly

A nightly release of the surrealdb crate

persy

Transactional Persistence Engine

surrealdb

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

grovedb

Fully featured database using balanced hierarchical authenticated data structures

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

datafusion-functions-json

JSON functions for DataFusion

datafusion-functions-nested

Nested Type Function packages for the DataFusion query engine

slatedb

A cloud native embedded storage engine built on object storage

keket

Database-like Asset management on top of ECS storage

seekstorm

Search engine library & multi-tenancy server

lancedb

serverless, low-latency vector database for AI applications

tantivy-cli

Command line interface for Tantivy, a search engine library

polars-lazy

Lazy query engine for the Polars DataFrame library

yedb

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

vortex-io

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

native_db

Drop-in embedded database

vortex

file format with all builtin codecs and a sampling compressor

vortex-roaring

Vortex roaring bitmap arrays

s3b

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

pickledb

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

dbutils

Utils for developing databases

rustdb

SQL database

terminus-store

a triple store library

qubl-rs

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

izihawa-tantivy

Search engine library

darkbird

HighConcurrency, RealTime, InMemory storage inspired by erlang mnesia

sanakirja

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

ekv

Key-value database for embedded systems, for raw NOR flash, using an LSM-Tree

cozo-ce-bin

Standalone Cozo database

redsumer

Lightweight implementation of Redis Streams for Rust

dfsql

SQL REPL for Data Frames

tern

Embedded database migrations in SQL or Rust

object-warehouse

A lightweight object storage database

furdb

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

marble

garbage-collecting on-disk object store

vortex-datetime-dtype

Vortex datetime extension dtype

polars-expr

Physical expression implementation of the Polars project

vortex-array

Vortex in memory columnar data format

shmap

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

tracksync

A command-line tool to manage music library syncing to neatly ordered directories

re_dataframe

High-level query APIs

cityhasher

A pure Rust implementation of Google's CityHash hashing algorithm

buffdb

Embedded storage at the speed of light

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

small_uid

A 64 bit lexicographically sortable unique identifier implementation

worterbuch

A message broker / database hybrid

tonbo

An embedded persistent KV database in Rust

datafusion-functions-aggregate

Traits and types for logical plans and expressions for DataFusion query engine

airomem

persistence library inspired by Prevayler and @jarekratajski

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.

indradb

A graph database server

datafusion-optimizer

DataFusion Query Optimizer

crepedb

An versioned and forkable embedded Key-Value database

icbiadb

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

nebari

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

moiradb

An experimental deterministic database

bbolt-rs

port of the Bolt database

mrflagly

No nonsense feature flagging system

velarixdb

An LSM Storage Engine focused on reduced IO amplification

entropy-game

Entropy, a game

rrd

Bindings to librrd to create and interact with round robin databases created with Tobias Oetiker's rrdtool (https://www.rrdtool.org/)

struct_db

Drop-in embedded database

izihawa-tantivy-columnar

column oriented storage for tantivy

skipdb

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

eyros

multi-dimensional interval database

veresiye

Database

trs-data-value

Data Value for common data types

vegafusion-runtime

VegaFusion Runtime

vectordb

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

frugalos

Frugal Object Storage

izihawa-tantivy-sstable

sstables for tantivy

structsy

single file structs database

grit-pattern-matcher

Pattern definitions and core matching logic for GritQL

moogle

data structures for relational code

polars-mem-engine

In memory engine of the Polars project

attribute-search-engine

Generic search engine for rows with attributes using different matchers

axum_session_surreal

📝 Surreal Persistent Database layer for axum_session

xapian-rs

Rust bindings for the Xapian search engine

tectonicdb

server

m-bus-parser

parsing M-Bus frames

wild-doc-server

wild-doc server

noise_search

Nested Object Inverted Search Engine

ohmydb

A light-weight local json database

re_view_dataframe

A view that shows the data contained in entities in a table

simplebase

database library

simple-stream

Building blocks for streaming chunks of data over io::Read and io::Write impls

shared-mime-embedded

Embedded copy of FreeDesktop Shared MIME data

surrealcs

client code for SurrealDB

obsidian-cli

A CLI for managing obsidian vaults, notes and databases

libimagrt

imag core distribution

simple-triplestore

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

tickv

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

re_chunk_store_ui

Display the contents of chunk stores

fn-store

A dynamic persistent value store using closure type as key and storing its return value

xapian-rusty

Rust bindings to Xapian

avlon-db

embedded struct database wrapper based on Sled

langmore

A KV Store Based On Write-Ahead Log

ng-oxigraph

a SPARQL database and RDF toolkit. fork for NextGraph

sourisd

Daemon for SourisDB

orderwal

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

polars-rows-iter

easy and convenient row iteration of polars dataframes

datafusion-python

Apache DataFusion DataFrame and SQL Query Engine

db-core

dbms engine

cannyls

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

nodb

A lightweight and simple key-value store written in Rust

disk-mpmc

on-disk mpmc

snapshotor

An abstraction layer of snapshot for developing multiple versions storage

tantivy-columnar

column oriented storage for tantivy

wiredtiger-rs

Rust bindings for libwiredtiger

quicksearch

Configurable quick search engine shortcuts

ghaladb

LSM tree based key value store with keys and values separation

shortcut

an indexed, queryable column-based storage system

doublets

Modular framework to automation by automation

ntap-db-udp-service

tbl-cli

tbl is a tool for reading and editing tabular data files

grit-util

functions for GritQL and associated tools

json_store

JSON STORE

polars-utils

Private utils for the Polars DataFrame library

person_info

一个库用于记录个人信息

rustque

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

hkvdb

key-value store tracking historical information

dbcc

Compiles data base CAN (dbc) files into Rust code

teddy

A SIMD-accelerated multistring searcher

reporters-db

An unoffical port of the freelawproject's database of court reporters

vexis

building and exploring .vxis files, which are portable vector databases stored in a single file. Unlike traditional vector databases that require a running background service, Vexis…

versatile-data

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

frostbow-cli

Command Line Client for Frostbow query engine

parquet_aramid

Query engine using Parquet tables as a Key-Value store

sorted_array

A sorted array data structure adapted from StackMap

raindb

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

vortex-ipc

IPC message format to exchange Vortex arrays across processes

typed-sled

Sled with types instead of bytes

mindmap

Search your notes at the speed of thought

terraphim_types

Core types crate for Terraphim AI

mtbl

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

graphile_worker_shutdown_signal

Migrations package for graphile_worker, a high performance Rust/PostgreSQL job queue

surql-definition

procedural macro for generating SurrealDB table and field definitions

wal3

write-ahead-logging library

keratin

A quick setup/quick development, embedded, modular database

aol

Generic purpose append only log implementation

local-jcs-store

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

nu_plugin_polars

Nushell dataframe plugin commands based on polars

froogle

A local Search Engine

shared-ids

New types for different IDs

roogle-engine

API search engine

netlistdb

Heterogeneous VLSI circuit netlist database with support for vector nets, hierarchical modules, assignments, etc

tfio

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

tern-cli

A CLI for tern migration tooling

rsdb

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

bloomur

Bloom filter for databases

ancla

command line tool of golang's bolt database

bjsmiley-surrealdb

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

sysadmin-bindings

Rust bindings for StarryInternet/sysadmin. Sysadmin is an embedded database and system configuration tool

trs-dataframe

Dataframe library for Teiresias

caves

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

pstream

A persistent byte stream over block storage

page_rank

A graph and pagerank algorithm implementation in Rust

vortex-sampling-compressor

Vortex compressor that uses statistical sampling

uuid64rs

UUID v4 (random) Rust crate with an additional custom base 64 encoding which is web and database friendly

etwin_link_store

Link store implementation

graphannis-cli

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

bunbun

Re-implementation of bunny1 in Rust

encrypted-sled

encryption wrappers to a sled database

alicedb

Database for big data

bonsaidb-local

Local database storage for BonsaiDb

dbeel

fast and minimal distributed thread-per-core document database

quitch

An attempt to reimplement parts of sqitch

re_data_store

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

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…

pallet

Document store built with sled and tantivy

mmdb-grpc

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

fs2db

migration helper

mhdb

Pure rust embeddable key-value store database

koit-toml

asynchronous, pure-Rust, structured, embedded database

vec-embed-store

thin wrapper around LanceDb (VectorDb) meant to provide a means to create/store/query embeddings in a LanceDb without the need to grok the lower level Arrow/ColumnarDb tech

spyglass-lens

A small library for reading/writing spyglass lens files

doc_store

document search by hnsw

koit

asynchronous, pure-Rust, structured, embedded database

alex-db-server

AlexDB server

datafusion-physical-optimizer

DataFusion Physical Optimizer

upend

A user-oriented all-purpose graph database

macrodb

Macro-generated in-memory relational database for Rust

wired

WIP: Collection of embeddable database models for Rust

memorydb

in-memory implementation of hashdb

libimagerror

imag core distribution

simple-raft

A minimal implementation of the Raft consensus algorithm

v11

A data engine for Data Oriented Design

docdb

A lightweight and simple key-value store written in Rust

tantivy-common

common traits and utility functions used by multiple tantivy subcrates

ferrumDF

A data frame library written to work with my ml crate ferrumML

banyc_polars_util

Banyc's polars util

unobtanium-viewer

The default web-frontend for unobtanium

polars-plan

Lazy query engine for the Polars DataFrame library

trifid_api_migration

Database migrations for trifid-api

ejdb2

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

sleded

Minimalist API for storing data effortlessly persistently to a file

timestore

Fully serializable on-disk datastore for time data

daybreak

A modular and configurable database, continuation of the Rustbreak project

fcs_rs

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

indradb-lib

A graph database library

grebedb

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

izihawa-tantivy-query-grammar

Search engine library

valog

A lock-free, generic, lightweight value log

background-jobs-sled-storage

Sled storage backend for background-jobs

rucksack-db

The rucksack encrypted database

sdb

a user-friendly wrapper for sanakirja database

polygraph

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

vegafusion-dataframe

VegaFusion's DataFrame and Connection traits

whitepool

lightweight, generic pooling library for Rust+Tokio inspired by Elixir poolboy

tantivy-stacker

term hashmap used for indexing

terraphim_service

Terraphim service for handling user requests and responses

memorable

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

surrealdb-core-alpha

A alpha release of the surrealdb-core crate

find-places-db

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

yttrium_key_base

Common functionality shared between Yttrium and its plugins

crepedb-redb

An versioned and forkable embedded Key-Value database

tugraph-plugin-util

A helper crate for writing plugins for TuGraph

pluginop-common

Common structures for the pluginop library

diamondfire-actiondump

A wrapper around the code action dump from DiamondFire

ella

A streaming time-series datastore for low-latency applications

append_db

append based state for applications over popular databases

tempdb_cockroach

Temporary databases for unit testing

append-log

Append-only log for fail-safe backups

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…

reindexer-rs

Reindexer library for Rust

stdbm

Sentences-Tags DataBase Manager: simple manager for databases with sentences-tags relationship

rustbreak

A modular and configurable database

fiat-lux

Offline terminal-accessible Bible

bincode-sled

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

tinkv

A fast and simple key-value storage engine

arc-vector-rust

Rust client for Arc Vector Search Engine

hive-mind

key-value database with easy struct support powered on sled

feophant

A SQL database server written in Rust and inspired by PostreSQL

tantivy-uffd

Query a remote tantivy index with HTTP range requests

obkv

Optimized-bytes key and a value store

indexed_map

HashMap wrapper where each value corresponds to a uniquely generated usize key

pagecache

lock-free pagecache and log for high-performance databases

tantivy-sstable

sstables for tantivy

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

grep-regex

Use Rust's regex library with the 'grep' crate

text_index

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

tqdb

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

black-jack

DataFrame / Series / general data processing in Rust

emseries

an Embedded Time Series database

bonsaidb-client

Client for accessing BonsaiDb servers

radish-types

Types for interact with Radish Database

toshi

A full text search engine based on Tantivy

collecting-hashmap

A hashmap that will store multiple values for a key

cube-query

querying the CubeMX database

newbee

rdb streamed parser

stors

File storage database

dwal

A KV Store Based On Write-Ahead Log

surrealdb-core-beta

A beta release of the surrealdb-core crate

inv

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

structsy_tools

Tools for structsy embedded dbms

search-api

Search Engine Result scraping

bitrust

Bitcask, usable as a binary or a library

v-common-search

common part of the veda platform

json_db_rs

Database for simple projects

datafusion-functions-array

Array Function packages for the DataFusion query engine

smetamath

A parallel and incremental verifier for Metamath databases

libqueued

queued

cvicko2ak

start

izihawa-tantivy-tokenizer-api

Tokenizer API of tantivy

canopydb

Transactional key-value storage engine

terraphim-markdown-parser

Terraphim Markdown Parser

qinpel-srv

QinpelSrv (Qinpel Server) is a library and a command program that servers public files, graphical user interfaces, file system access with authorization, command programs dispatchs…

combid

Generate numeric identifiers

nixterm

A terminal library for rust

tulip-sled-util

wrapper for working with sled in a more structured manner

syn-select

A lightweight selector engine for searching Rust source code

minigrep_flict

Simplest text-in-file search engine from rust book

simple_wal

write-ahead-logging crate

klub_stores

Klub database interface

polars-pipe

Lazy query engine for the Polars DataFrame library

bin_store

BINCODE STORE

nu-cmd-dataframe

Nushell's dataframe commands based on polars

kupo

debugger for moogle, logic programming language

MMDB_Server

{InDev} A simple,easy to use database server

vortex-runend

Vortex run end encoded array

tuple_storage

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

kiln

A library-only relational database

polars-sql

SQL transpiler for Polars. Converts SQL to Polars logical plans

mmdb_core

A std-collection-like database

kafi

Super simple persistent key value store library for Rust

ohca-utstein

Utstein export script for the OHCA registry

tiny-docs-se

Docs Search Engine

quickwit-config

Quickwit configuration

vector

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

paradedb-tantivy

Search engine library

jsondb

JSON-based """embedded database""" library

chord-dht

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

dinglebit-store

simplified storage interface

readb

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

lance-io

I/O utilities for Lance

datafusion-common

Common functionality for DataFusion query engine

vortex-schema

Vortex file schema abstraction

cubers

Cube data type for rust

baildon-glue

SQL Database

gsgdt

Generic Stringly Typed Graph Datatype

rumdb

Blazing fast key-value storage basec on Bitcask whitepaper

mdbx

libmdbx rust wrapper

roo_engine

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

fuzzy-select

Fuzzy select using Nucleo as matching engine

lsm-tree

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

cargo-dbcheck

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

syn-select-next

A lightweight selector engine for searching Rust source code

fake-sql

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

tinysearch

A tiny search engine for static websites

rify

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

vortex-file

Vortex file readers and writers

grep-matcher

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

typedb

persistent generic HashMap/Key-value store

codd

minimal in-memory database with relational algebraic expressions as queries

fs_scraper

A scraper for FjalorShqip

reasonable

An OWL 2 RL reasoner with reasonable performance

prevayler-rs

System prevalence in rust

mtbl-sys

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

libimagentrylink

imag core distribution

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

brassfibre

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

dtlog

A log for tracking discard stats of multi-files databases

vortex-datafusion

Apache Datafusion integration for Vortex

arroyo-udf-common

Common utilities for the Arroyo UDF FFI API

tmfalloc

Transactional memory-mapped file allocator

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

infinitree-backends

Embedded, encrypted database with tiered cache -- backends

materialized-view

incremental materialized views for the masses

tantivy-ik

chinese segment, ik-rs for tantivy

edma_storage

EDMA: Embedded Database Management for All

izihawa-tantivy-common

common traits and utility functions used by multiple tantivy subcrates

palletizer

self-hosted Cargo registry

tsxlib

timeseries library

fastdivide

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

lance-arrow

Arrow Extension for Lance

poke-engine

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

suraft

extended Raft algorithm

surrealdb-next

A next release of the surrealdb crate

alex-db-lib

AlexDB library

dbkit-engine

A columnar query execution engine

mech-core

The Mech language runtime

possum-db

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

terraphim_middleware

Terraphim middleware for searching haystacks

binstore

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

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 ⌚…

index

a flash-sympathetic persistent lock-free B+ tree

rsi

A lightweight RSI library in Rust

constdb

fast read-only embedded key value datastore

ella-common

Shared types and traits for the ella datastore

lsmdb

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

polars-stream

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