CATEGORY
Database interfaces 5,301 crates
Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.
awenKnowledge engine and retrieval system. Under active development.15MIT OR Apache-2.0
koutendbRust driver for KoutenDB15Apache-2.0
redis-tower-sentinelRedis Sentinel support for redis-tower15MIT OR Apache-2.0
opendbpylotNatural-language-to-SQL via Retrieval-Augmented Generation, in Rust15Apache-2.0
glassdbA stateless, ACID, serializable key/value store on top of object storage.15Apache-2.0
cachlyOfficial Rust SDK for cachly.dev – Managed Valkey/Redis cache with semantic AI caching15MIT
skyzen-awsAWS service implementations for the Skyzen framework15MIT OR Apache-2.0
redis-tower-clusterRedis Cluster support for redis-tower15MIT OR Apache-2.0
exaflockWarm-pool distributed query engine. Name reservation — project under active development.15Apache-2.0
auvernaiPlaceholder for the official Auvern client SDK. The real package lands at launch — https://auvern.ai15Apache-2.0
ferroquent-postgresPostgreSQL driver for Ferroquent. The grammar depends on ferroquent-core ONLY (the seam proof); the live connection lives behind…15MIT
ferroquentA faithful port of Laravel's Eloquent ORM to Rust (facade crate)15MIT
typedpg_cliCLI for typedpg migrations15MIT OR Apache-2.0
inquiry-sqlxSQLx-backed query builders generated from Rust structs.15MIT
forgedbForgeDB — an application database generator. Compiles a declarative .forge schema into tailored Rust database code, a TypeScript…15MIT OR Apache-2.0
hsearchBM25 full-text search for PostgreSQL: a Tantivy-backed `bm25` index15AGPL-3.0-only
bevy_dbCross-platform async key-value persistence for Bevy — redb on desktop, IndexedDB on WASM15MIT
stromadbStromaDB command-line interface (`stroma` binary): init, ingest, embed, query, stats.15Elastic-2.0
stromadb-serveStromaDB HTTP serving surface over a directory-backed database (single-node).15Elastic-2.0
stromadb-mcpStromaDB MCP server: expose the database as tools an LLM agent can call over stdio.15Elastic-2.0
db233Rust ORM / Database library for stateful game servers with high QPS MySQL15Apache-2.0
ezjobsA persistent, retryable background job queue for Rust — MySQL/MariaDB and Postgres.15MIT OR Apache-2.0
sz-orm-sqlxsqlx adapter: MySQL, PostgreSQL, SQLite backend via sqlx crate14MIT
sz-orm-vectorSZ-ORM pgvector Extension - Vector similarity search with pgvector14MIT
sz-orm-batchBatch: multi-value INSERT, CASE WHEN UPDATE, ON CONFLICT upsert with chunking14MIT
sz-orm-configConfig management: multi-source (file/env/etcd/consul) with hot-reload14MIT
sz-orm-healthHealth check & SLO alerting: pool status aggregation, p50/p95/p99 latency, failover policy, circuit breaker, multi-region view,…14MIT
sz-orm-maskingData masking: Unicode-safe masking for phone/email/IdCard/bankCard/name/address with custom prefix-suffix rules14MIT
sz-orm-auditSQL audit log: execution audit trail with case-insensitive sensitive-keyword masking (password/token/credit_card) and JSON flush14MIT
scrivaRust gRPC client for ScrivaDB14MIT
sz-orm-migDB migration: versioned schema migrations, up/down scripts, status tracking14MIT
sz-orm-backBackup/restore: SQL dump/load, incremental backup, SHA-256 verification14MIT
sz-orm-swaggerOpenAPI/Swagger spec generator: path/method/parameter/response builder, self-contained Swagger UI HTML rendering14MIT
sz-orm-timeseriesSZ-ORM TimescaleDB Extension - Time-series data storage and aggregation14MIT
sz-orm-searchSZ-ORM Search Extension - Multi-provider full-text search (ES/OpenSearch/Meilisearch)14MIT
sz-orm-postgisSZ-ORM PostGIS Extension - PostgreSQL PostGIS spatial geometry queries14MIT
arrow-record-batch-transformComposable column transforms for Apache Arrow RecordBatches14MIT OR Apache-2.0
zdbviewTerminal inspector and CRUD editor for rkyv archives and SQLite databases14MIT
zerodds-durability-store-postgresPostgreSQL cold adapter for the ZeroDDS Durability-Service (ADR 0009): the shared/long-term PERSISTENT tier for large fleets,…14Apache-2.0
personaldbReserved package name for the official PersonalDB Rust API14Apache-2.0
auditlogAudit trail for your data models — an ORM-agnostic core with a pluggable, async sqlx backend (SQLite & Postgres).14MIT
sz-orm-observabilitySZ-ORM 可观测性模块：Prometheus exporter + OTLP exporter + SLO 燃烧率 + Grafana 仪表盘模板14MIT
zyxdbRust bindings for the ZYX embedded graph database13Apache-2.0
l5m-mcpMCP (Model Context Protocol) server exposing L5M security-gated memory to AI agents.13MIT OR Apache-2.0
uf-valenceValence facade — schema-driven ORM for Rust13MIT
uf-valence-backend-redisRedis wire DatabaseBackend adapter for Valence13MIT
fhirpg-storePostgreSQL storage layer for fhirpg13MIT OR Apache-2.0 OR BSD-3-Clause OR GPL-2.0-only OR GPL-3.0-only
fhirpg-mapRelational map model and generic shred/reconstruct engine for fhirpg13MIT OR Apache-2.0 OR BSD-3-Clause OR GPL-2.0-only OR GPL-3.0-only
fhirpg-genGenerates the fhirpg relational map from FHIR specification packages13MIT OR Apache-2.0 OR BSD-3-Clause OR GPL-2.0-only OR GPL-3.0-only
samkhya-qdrantProvable match-count ceilings for filtered vector search, from samkhya's Count-Min sketches13Apache-2.0
samkhya-wasmA provable join-cardinality ceiling, and the portable sketches behind it, compiled to WebAssembly. 84 KB, TypeScript types…13Apache-2.0
sutegi-eventsEvent sourcing for sutegi: an append-only event store with optimistic concurrency, aggregates folded from streams, and…13MIT
ison-graphISONGraph - Token-efficient property graph store with ISON persistence for Rust13MIT
embedmindPersistent memory for AI agents — single file, local, no server. CLI + MCP server.13MIT
tenant-scopeTenant-scoped query building for sqlx — you cannot accidentally write a cross-tenant data leak.12MIT
autumn-harvest-sqliteEmbedded, single-writer SQLite backend for autumn-harvest (edge / local-first)12MIT OR Apache-2.0
cogneeName placeholder for the Cognee AI-memory pipeline. The umbrella crate currently ships as `cognee-lib`; this name is reserved for…12MIT OR Apache-2.0
fhirpg-serverFHIR RESTful API server over the fhirpg relational store12MIT OR Apache-2.0 OR BSD-3-Clause OR GPL-2.0-only OR GPL-3.0-only
ardyn-skssSemantic KV-Shard Storage — predictive context caching for LLM inference sessions12MIT OR Apache-2.0
tpt-keystone-sdkTPT SDK/Rust — native desktop & server access to TPT Keystone and TPT Canvas12MIT OR Apache-2.0
tpt-keystone-operatorKubernetes operator for TPT Keystone clusters (CRD-based lifecycle management)12MIT OR Apache-2.0
cheers-sqlxsqlx-backed UserStore / PasskeyCredentialStore / RefreshStore / Revocation impls for cheers — Postgres and SQLite backends.12MIT OR Apache-2.0
memori-ai-coreEmbedded AI agent memory -- SQLite + vector search + FTS512MIT
contextgraph-cliCLI for contextgraph, the versioned context store12MIT
tpt-vector-store-traitsStandardized async traits for Qdrant, Milvus, pgvector12MIT OR Apache-2.0
sz-orm-query-builderType-safe query builder AST with dialect-aware SQL rendering12MIT
sz-orm-cryptoSZ-ORM Crypto Extension - Encryption, password hashing, and API signing12MIT
nyetdbRead-only database access for AI agents. Your agent can look; for everything else — nyet. (early placeholder)10MIT OR Apache-2.0
runlimit-postgresReplica-safe PostgreSQL rate-limit storage10MIT OR Apache-2.0
tpt-keystone-harbortpt-keystone-harbor — universal data migration platform: discover/validate/snapshot/replicate/verify/cutover pipelines onto TPT…10MIT OR Apache-2.0
silo-keeperEncrypted PostgreSQL backups to versioned S3 with age and systemd10MIT
tpt-keystone-clitpt — single-binary CLI for TPT Keystone: interactive REPL, query execution, export/import, schema introspection, Flux stream…9MIT OR Apache-2.0
quarb-kafkaApache Kafka adapter for the Quarb query engine8MIT OR Apache-2.0
faucet-common-redshiftShared connection, credentials, and connection-pool types for the faucet-stream Amazon Redshift source and sink connectors8MIT OR Apache-2.0
faucet-common-pubsubShared Google Cloud Pub/Sub credentials and client construction for the faucet-stream Pub/Sub source and sink connectors8MIT OR Apache-2.0
quarb-athenaAmazon Athena adapter for the Quarb query engine — the S3 datalake's query layer on the shared relational model8MIT OR Apache-2.0
quarb-cosmosAzure Cosmos DB adapter for the Quarb query engine8MIT OR Apache-2.0
quarb-dynamodbAmazon DynamoDB adapter for the Quarb query engine8MIT OR Apache-2.0
dbos-macrosProcedural macros for the `dbos` crate. Placeholder reservation; not yet functional.7MIT
dbos-transactReserved name for DBOS Transact. Use the `dbos` crate instead.7MIT
faucet-common-clickhouseShared configuration and HTTP-protocol helpers for the faucet-stream ClickHouse source and sink connectors7MIT OR Apache-2.0
faucet-common-azureShared Azure Blob Storage / ADLS Gen2 credential and client types for the faucet-stream ecosystem7MIT OR Apache-2.0
faucet-source-mssql-cdcMicrosoft SQL Server CDC (change data capture) source for the faucet-stream ecosystem7MIT OR Apache-2.0
faucet-source-redshiftAmazon Redshift query source connector for the faucet-stream ecosystem7MIT OR Apache-2.0
faucet-source-pubsubGoogle Cloud Pub/Sub source connector for faucet-stream (streaming pull, ack at durable page boundaries, resumable termination)7MIT OR Apache-2.0
quarb-kuzuKùzu embedded graph database adapter for the Quarb query engine0MIT OR Apache-2.0
quarb-memgraphMemgraph (Bolt) adapter for the Quarb query engine0MIT OR Apache-2.0
faucet-source-azure-blobAzure Blob Storage / ADLS Gen2 source connector for the faucet-stream ecosystem0MIT OR Apache-2.0
quarb-neptuneAmazon Neptune (openCypher) adapter for the Quarb query engine0MIT OR Apache-2.0
quarb-redisRedis adapter for the Quarb query engine0MIT OR Apache-2.0
quarb-arangodbArangoDB adapter for the Quarb query engine0MIT OR Apache-2.0
faucet-source-clickhouseClickHouse query source connector for the faucet-stream ecosystem0MIT OR Apache-2.0
quarb-ageApache AGE (openCypher in PostgreSQL) adapter for the Quarb query engine0MIT OR Apache-2.0
quarb-falkordbFalkorDB graph adapter for the Quarb query engine0MIT OR Apache-2.0
faucet-sink-redshiftAmazon Redshift sink connector (COPY-from-S3 and multi-row INSERT) for the faucet-stream ecosystem0MIT OR Apache-2.0
quarb-sparqlSPARQL endpoint adapter for the Quarb query engine0MIT OR Apache-2.0
sqlite-functionsA small toolkit for authoring Rust functions for SQLite0MIT OR Apache-2.0
faucet-sink-pubsubGoogle Cloud Pub/Sub sink connector for faucet-stream (batched publish, ordering keys, bounded concurrency, partial-failure DLQ)0MIT OR Apache-2.0
faucet-sink-clickhouseClickHouse sink connector for the faucet-stream ecosystem0MIT OR Apache-2.0
faucet-sink-azure-blobAzure Blob Storage / ADLS Gen2 sink connector for the faucet-stream ecosystem0MIT OR Apache-2.0
mcp-pocket-memoryMCP server for durable AI memory backed by SQLite0Apache-2.0