CATEGORY
API bindings 12,402 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.
vector-nexusAbstraction layer for multiple vector databases with schema generation and RAG support.661MIT
pyra-ratesInterest rate calculations for Drift spot markets (utilization, borrow/deposit rates, LTV)661MIT
alpaca-dataRust client for the Alpaca Market Data HTTP API660MIT OR Apache-2.0
kimai_client_libJSON API for the Kimai time-tracking software. Read our [API documentation](https://www.kimai.org/documentation/rest-api.html)…659MIT
ai-flate2A no_std port of flate2659MIT OR Apache-2.0
hermes-ebay-sell-recommendationGenerated Rust client for eBay Sell Recommendation API - AI-powered listing optimization657MIT
eitypeA wtype-like CLI tool and library for typing text using Emulated Input (EI) protocol on Wayland657Apache-2.0
tlq-fhir-packageFHIR package handling.657MIT
alchemy-llmUnified LLM API abstraction layer supporting 10+ providers through a consistent streaming interface656MIT
origin-typesShared wire-format types for Origin, the local-first personal agent memory system.654Apache-2.0
hermes-ebay-buy-marketingGenerated Rust client for eBay Buy Marketing API - best-selling and trending products653MIT
elph-aiUnified LLM API with provider collections, auth resolution, and streaming653MIT
growattRust client for the Growatt API652MIT
hermes-ebay-buy-orderGenerated Rust client for eBay Buy Order API - guest checkout and order management652MIT
solapiOfficial SOLAPI Rust SDK for messaging and storage APIs. Provides a typed async client to send SMS/LMS/MMS, KakaoTalk…651MIT
hermes-ebay-buy-offerGenerated Rust client for eBay Buy Offer API - auction bidding and offers651MIT
mofa-pluginsMoFA Plugins - Dual-layer plugin system with compile-time (Rust/WASM) and runtime (Rhai) support651Apache-2.0
proto-blueAT Protocol SDK for Rust — full-stack client for Bluesky and the AT Protocol651MIT OR Apache-2.0
hermes-ebay-sell-complianceGenerated Rust client for eBay Sell Compliance API - listing compliance and violation management650MIT
heosRust bindings for HEOS ecosystem API649BSD-2-Clause-Patent
kcr_stackconfigpolicy_k8s_elastic_coKubernetes Custom Resource Bindings6490BSD
beniTyped Rust wrapper over the mruby C API, sitting on the `beni-sys` bindgen surface.649Apache-2.0
lua-bindThread-safe Lua binding system with automatic type registration and dependency injection648MIT OR Apache-2.0
genebearsLightweight Rust client for the GeneBe genetic variant annotation API with DuckDB caching and rate limiting648MIT
hermes-ebay-sell-analyticsGenerated Rust client for eBay Sell Analytics API - performance metrics and traffic reports647MIT
trading-igAsync Rust client for the IG Markets REST and Lightstreamer streaming APIs647BSD-3-Clause
kcr_hive_stackable_techKubernetes Custom Resource Bindings6460BSD
reticulum-rsUmbrella crate for the Reticulum network stack crates in LXMF-rs.646EPL-2.0
hermes-ebay-sell-financesGenerated Rust client for eBay Sell Finances API - transaction and payout management645MIT
monioPure Rust cross-platform input monitoring library with proper drag detection645Apache-2.0
hermes-ebay-commerce-identityGenerated Rust client for eBay Commerce Identity API - user identity operations645MIT
hermes-ebay-sell-logisticsGenerated Rust client for eBay Sell Logistics API - shipping quotes and logistics645MIT
hermes-ebay-sell-inventoryGenerated Rust client for eBay Sell Inventory API - item and offer management645MIT
safebrowsing-urlURL processing and canonicalization for Google Safe Browsing API644MIT OR Apache-2.0
hermes-ebay-commerce-catalogGenerated Rust client for eBay Commerce Catalog API - product catalog searches644MIT
litertSafe, idiomatic Rust bindings to Google's LiteRT (TFLite) on-device ML runtime.644Apache-2.0
appmeshAppMesh SDK for Rust644MIT
kcr_druid_stackable_techKubernetes Custom Resource Bindings6430BSD
librjprofJava profiling library using JVMTI643MIT OR Apache-2.0
hermes-ebay-commerce-taxonomyGenerated Rust client for eBay Commerce Taxonomy API - category suggestions and schema mapping643MIT
marisa-ffiRust FFI bindings for libmarisa - a space-efficient trie data structure642BSD-2-Clause
hermes-ebay-buy-feedGenerated Rust client for eBay Buy Feed API - bulk data operations and feeds642MIT
hermes-ebay-sell-accountGenerated Rust client for eBay Sell Account API - policy management and account operations642MIT
hermes-ebay-sell-negotiationGenerated Rust client for eBay Sell Negotiation API - best offer negotiations642MIT
traitclaw-coreCore traits, types, and runtime for the TraitClaw AI Agent Framework642MIT OR Apache-2.0
xrpl-mithril-codecBinary serialization/deserialization for the XRP Ledger protocol642MIT OR Apache-2.0
buf-toolsOfficial Buf CLI binaries from bufbuild/buf releases — fetched and verified at build time (see README).642MIT
wsl-com-api-sysLow-level WSL COM API for Rust641MIT OR Apache-2.0
rsoaiRust client for the OpenAI API with multimodal and schema-based output641MIT
dukascopy_rustRust wrapper for Dukascopy’s free charting API640MIT
cufinder-rustRust SDK for the CUFinder API640MIT
siumai-provider-anthropicAnthropic provider implementation for siumai639MIT OR Apache-2.0
hermes-ebay-sell-fulfillmentGenerated Rust client for eBay Sell Fulfillment API - order processing and shipping639MIT
radarcord-rsAn API wrapper for the Radarcord bot list638MIT OR Apache-2.0
kcr_spark_stackable_techKubernetes Custom Resource Bindings6380BSD
cve_explorer_proA comprehensive CVE vulnerability analysis library with deep exploitation path exploration and root cause analysis637MIT
hermes-ebay-sell-metadataGenerated Rust client for eBay Sell Metadata API - marketplace policies and metadata637MIT
ai-sdkA modular and composable AI SDK built in Rust.636MIT
cow-typesLayer 1 protocol types for the CoW Protocol SDK (OrderKind, SigningScheme, TokenBalance, ...).636MIT OR Apache-2.0
kudi_sdkA lightweight and developer-friendly Rust SDK for Kudi, designed to simplify SMS delivery with speed and reliability.635MIT
cow-sdk-coreShared CoW Protocol core types and validation primitives635GPL-3.0-or-later
buf-toolchainInstaller for official Buf CLI binaries pinned by crate semver.634MIT
sqlrite-askNatural-language → SQL adapter for sqlrite-engine. Anthropic-first; OpenAI / Ollama follow-ups.634MIT
kcr_hdfs_stackable_techKubernetes Custom Resource Bindings6330BSD
camerasA cross-platform camera library for Rust, built with data-oriented design.
Explicit format negotiation, push-based frame…633MIT OR Apache-2.0
tauri-plugin-background-serviceBackground service lifecycle plugin for Tauri v2 — run long-lived tasks on Android, iOS, and desktop633MIT OR Apache-2.0
acme-lib-load-orderLibrary for requesting certificates from an ACME provider.632MIT
rustyfinanceDownload market data from Yahoo! Finance's API631Apache-2.0
known-types-anthropicWell-known types for Anthropic APIs.630Unlicense
fast-osmpbfFast OSM PBF parser for Rust630MIT OR Apache-2.0
arora-bridgeThe Arora Bridge trait: the connection between an Arora runtime and a remote (e.g. Semio Studio), modelled on studio-bridge's…630MIT
vcs-gitAutomate Git from Rust: a typed, async wrapper that drives the real git CLI with its exact behavior, config, and credentials.630MIT
simple_pyth_client_rsRust wrapper for Pyth Hermes crypto price feeds629MIT
fyaml-sysRust FFI bindings for libfyaml (maintained fork of libfyaml-sys)629MIT
kodegendKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.628Apache-2.0 OR MIT
tauri-plugin-buttonkitTauri plugin for detecting physical button presses on mobile devices628MIT
ragzilla-parsingA Rust library for parsing PDFs using the Mistral AI OCR API627MIT
ios_local_notificationSend local notifications on iOS.627MIT OR Apache-2.0
motosan-finance-yfinanceDeprecated Yahoo Finance provider for dev-only fallback; unreliable in production due to anti-scrape protections627MIT OR Apache-2.0
a2a-protocol-sdkAgent2Agent (A2A) protocol v1.0 — convenience umbrella re-export crate627Apache-2.0
cow-chainsPer-chain configuration, contract addresses and canonical endpoints for the CoW Protocol.626MIT OR Apache-2.0
wifi-managerA cross-platform Wi-Fi management library for Rust, supporting Linux and Windows.624MIT OR Apache-2.0
redisctl-mcpMCP (Model Context Protocol) server for Redis Cloud and Enterprise624MIT OR Apache-2.0
axuielementSafe Rust bindings for Apple's AXUIElement — drive other apps' UIs (read attributes, perform actions) on macOS623MIT OR Apache-2.0
kcr_gateway_solo_ioKubernetes Custom Resource Bindings6230BSD
known-types-ietfWell-known types for IETF specifications.622Unlicense
kcr_opa_stackable_techKubernetes Custom Resource Bindings6220BSD
lettermintLettermint email service client622MIT OR Apache-2.0
lastfm-clientA modern, async Rust library for fetching and analyzing Last.fm user data621MIT
vonage-smsSMS service implementation for the Rust SDK for Vonage APIs620Apache-2.0
stac-clientA friendly, async client for the SpatioTemporal Asset Catalog (STAC) specification, written in Rust.619MIT OR Apache-2.0
lash-plugin-tool-discoveryTool-discovery plugin for the lash agent runtime.619MIT
objc2-open-gl-esBindings to the OpenGLES framework618Zlib OR Apache-2.0 OR MIT
southeast-nacosA Rust library for retrieving configuration from Nacos with AWS KMS integration617MIT OR Apache-2.0
zvecRust bindings to zvec, an in-process vector database by Alibaba.617Apache-2.0
tauri-plugin-fcmTauri 2 plugin for Firebase Cloud Messaging616MIT OR Apache-2.0
kcr_graphql_gloo_solo_ioKubernetes Custom Resource Bindings6160BSD
kcr_fence_agents_remediation_medik8s_ioKubernetes Custom Resource Bindings6160BSD
xfce4-kbd-privateBindings for the private Xfce keyboard library (not for use outside Xfce components)615LGPL-2.1-only
rust-lxc`rust-lxc` is a Rust bindings for LXC615MIT
xfconfProvides access to xfconf, Xfce's desktop configuration system614LGPL-2.1-only
ragzilla-transcriptionA Rust library for transcribing audio to text using OpenAI's GPT-4o transcription API614MIT
known-types-xWell-known types for X (formerly Twitter) APIs.614Unlicense
siumai-registryRegistry and factories for siumai614MIT OR Apache-2.0
safebrowsing-db-redbRedb-based persistent database backend for Safe Browsing API614MIT OR Apache-2.0
tauri-plugin-zubridgeA Tauri plugin for state management between frontend and backend614MIT OR Apache-2.0
anytypeAn ergonomic Anytype API client in rust614Apache-2.0
vldb-controller-clientHost-side Rust SDK and gRPC contract bindings for vldb-controller.614MIT
polyteUnified Rust client for Polymarket APIs (CLOB, Gamma and Data)613MIT
kcr_cloud_google_comKubernetes Custom Resource Bindings6130BSD
koi-clientHTTP client for the Koi daemon612Apache-2.0 OR MIT
spotify_web_apiA wrapper for the Spotify Web API612MIT
daqhats-rsRust bindings for the MCC DAQ HAT Library for Raspberry Pi data acquisition devices612MIT
uni_serviceUniversal service crate for building cross platform OS services612MIT OR Apache-2.0
inkboxRust SDK for the Inkbox API612MIT
openapi-contractCompile-time OpenAPI contract checking for Rust HTTP clients. Validates paths, parameters, and response types against your…611MIT OR Apache-2.0
eros-engine-llmHTTP clients for OpenRouter (chat) and Voyage (embeddings), plus a TOML task→model config used by the eros-engine AI companion…611AGPL-3.0-only
motosan-finance-binanceBinance crypto data provider for the motosan-finance Rust SDK610MIT OR Apache-2.0
known-types-w3cWell-known types for W3C specifications.610Unlicense
viiper-clientVIIPER Client Library for Rust610MIT
wechat-ilinkStream-first stateless async WeChat iLink client for Rust: QR login, event-driven polling, automatic context refresh, and typed…610MIT
llm-kit-openai-compatibleOpenAI-compatible provider implementation for the LLM Kit - supports OpenAI, Azure OpenAI, and compatible APIs609MIT
actor_attribute_macroA procedural macro for generating JSON-based actor implementations for the simple_json_server library.609MIT
jtool-jupyterjtool utilities for Jupyter operations609MIT OR Apache-2.0
known-types-googleWell-known types for Google APIs.608Unlicense
known-types-nostrWell-known types for the Nostr protocol.608Unlicense
asterisk-rs-coreShared types, error framework, and event bus for asterisk-rs607MIT OR Apache-2.0
poissonreconSafe Rust bindings for the Poisson Surface Reconstruction algorithm implemented by Michael Kazhdan606MIT OR Apache-2.0
ai-sdk-providerProvider specification for AI SDK - trait-based interfaces for AI models606MIT OR Apache-2.0
motosan-finance-fmpFinancial Modeling Prep (FMP) data provider for the motosan-finance Rust SDK606MIT OR Apache-2.0
latchlmA provider-agnostic client library for AI models605MPL-2.0
layer-tl-typesAuto-generated Telegram TL types: constructors, functions, enums (Layer 224)604MIT OR Apache-2.0
claude-code-sdk-rustAsync Rust SDK for the Claude Code CLI: streaming agent turns, tool use, and sessions.604MIT
known-types-graphqlWell-known types for GraphQL specifications.603Unlicense
allsourceRust client for the AllSource event store — query, ingest, and fold events603MIT
anylist_rsInteract with the grocery list management app AnyList's undocumented API. Unofficial.602MIT
digdigdig3-stationConsumer-facing builder over digdigdig3 ExchangeHub. Persistence, cache, replay, cure, orderbook tracker, multiplex, reconnect.600MIT OR Apache-2.0
kcr_ripsaw_cloudbulldozer_ioKubernetes Custom Resource Bindings6000BSD
llmshimBlazing fast LLM API translation layer in pure Rust599MIT
kcr_edc_stackable_techKubernetes Custom Resource Bindings5990BSD
proc-connectorA safe, modern Rust wrapper for the Linux Process Event Connector (netlink PROC_EVENT_*)599MIT
wallpaper-ngGets and sets the desktop wallpaper/background.598Apache-2.0
amber-apiRust client for Amber Electric's API598MIT
neptunium-gatewayInteracting with the Fluxer gateway.598MIT OR Apache-2.0
kcr_gloo_solo_ioKubernetes Custom Resource Bindings5970BSD
burncloud-database-clientHigh-level database client with migrations, pooling, and AI model management for BurnCloud596MIT OR Apache-2.0
guerrillamail-clientAn async Rust API client for the GuerrillaMail temporary email service, built for testing and automation.596MIT
siumai-provider-geminiGoogle Gemini provider implementation for siumai595MIT OR Apache-2.0
kcr_enterprise_gloo_solo_ioKubernetes Custom Resource Bindings5950BSD
esphome-clientESPHome client library for Rust595MIT
kodegen_bundler_releaseKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.594Apache-2.0 OR MIT
kcr_operator_knative_devKubernetes Custom Resource Bindings5930BSD
slack-rsA Slack CLI tool with OAuth authentication, profile management, and API access593MIT
tx-std-deriveProcedural macro for tx-std592MIT OR Apache-2.0
kcr_canaries_flanksource_comKubernetes Custom Resource Bindings5920BSD
kcr_pubsubplus_solace_comKubernetes Custom Resource Bindings5910BSD
crabka-client-streamsKIP-1071 Kafka Streams rebalance-protocol client for Apache Kafka in Rust590Apache-2.0
siumai-provider-utilsProvider-facing utility seams for siumai589MIT OR Apache-2.0
tmux-claude-stateClaude session state detection and tmux helpers589MIT
kcr_lb_lbconfig_carlosedp_comKubernetes Custom Resource Bindings5880BSD
ai-transformProcedural macro for AI-powered data transformations between JSON-serializable types587MIT
freemobile-apiRust library for FreeMobile SMS API integration with comprehensive emoji support587Apache-2.0
siumai-provider-minimaxiMiniMaxi provider implementation for siumai587MIT OR Apache-2.0
systemprompt-slackSlack integration for systemprompt.io. Verifies Slack Events API, slash-command, and Block Kit interaction requests, maps Slack…587BUSL-1.1
roon-apiRust SDK for Roon audio system (discovery, transport, browse)586MIT OR Apache-2.0
aidale-coreCore abstractions and runtime for Aidale - Rust AI SDK586MIT OR Apache-2.0
shrikeAT Protocol library for Rust586MIT OR Apache-2.0
systemprompt-teamsMicrosoft Teams integration for systemprompt.io. Validates Azure Bot Service activity tokens, maps Teams users to governed…586BUSL-1.1
async-graphql-dataloaderA high-performance DataLoader implementation for async-graphql with batching and caching585MIT
layer-cryptoCryptographic primitives for Telegram MTProto: AES-IGE, RSA, SHA-1/256, auth key derivation585MIT OR Apache-2.0
kcr_autoscaling_k8s_elastic_coKubernetes Custom Resource Bindings5850BSD
rtkdA minimalistic library for downloading TikTok videos583MIT
discord-ferris-macrosProcedural macros for discord-ferris 🦀 (Internal Crate)583Apache-2.0
zapmyco-anthropic-ai-sdkAn unofficial Rust SDK for Anthropic's Claude AI API583MIT
siumai-provider-groqGroq provider implementation for siumai (OpenAI-like protocol)583MIT OR Apache-2.0
misp-client-rsA Rust client library for interacting with MISP (Malware Information Sharing Platform) instances via their REST API.582MIT
siumai-provider-xaixAI provider implementation for siumai (OpenAI-like protocol)582MIT OR Apache-2.0
bamboo-mcp-rsBamboo MCP server, generated by mcpify.582MIT
motosan-finance-fredFederal Reserve Economic Data (FRED) provider for the motosan-finance Rust SDK582MIT OR Apache-2.0
termux-guiRust bindings for Termux:GUI - Build Android GUI apps in Rust on Termux581MIT
lean-rs-worker-parentParent-side supervisor for the lean-rs worker process boundary.581MIT OR Apache-2.0
vtx-sdkOfficial SDK for developing VTX plugins using Rust and WebAssembly.580Apache-2.0
sparqlingMinimal async SPARQL-over-HTTP client580MIT OR Apache-2.0
alpaca-tradeRust client for the Alpaca Trading HTTP API580MIT OR Apache-2.0
chainstream-sdkSDK for interacting with the ChainStream API579MIT
pyth-benchmark-rsA Rust client for streaming and processing historical OHLC price data from the Pyth Network oracle578MIT OR Apache-2.0
sdp-request-clientA Rust client for making requests to the SDP API.578MIT
azure-openai-cliA modular, extensible CLI tool for interacting with Azure OpenAI and other LLM providers. Supports streaming output, provider…577MIT OR Apache-2.0
siumai-provider-ollamaOllama provider implementation and protocol standard for siumai577MIT OR Apache-2.0
cratorHigh-performance Rust toolkit for HTTP/HTTPS requests, JSON processing, and environment management.577MIT OR Apache-2.0
apcore-toolkitShared scanner, schema extraction, and output toolkit for apcore framework adapters576Apache-2.0
proxmox-clientRust client library for the Proxmox VE API576MIT
llmg-providersProvider implementations for LLMG - LLM Gateway575MIT OR Apache-2.0
navanRust type bindings for the Navan (formerly TripActions) Bookings API575MIT
rustigram-apiTelegram Bot API method builders and HTTP client for rustigram575MIT
motosan-finance-polygonPolygon.io data provider for the motosan-finance Rust SDK575MIT OR Apache-2.0
osrm_interfaceInterface into osrm-backend, supporting native C++ binding and a wrapper around the HTTP request API574MIT
openvcs-coreCore types and traits for OpenVCS.574GPL-3.0-or-later
nea-esiRate-limited Rust client for EVE Online's ESI (EVE Swagger Interface) API574MIT
monaco-sdkTyped Rust client for the Monaco REST API — generated from the OpenAPI specification574MIT