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.
atp-chain-utilsChain utilities for ATP(Account Transfer Protocol)1,594MIT
ultra_faster_producerRust wrapper for librdkafka1,593MIT
stabilityaistability.ai library based on OpenAPI spec1,592MIT
everruns-integrations-duckduckgoDuckDuckGo Instant Answer search integration for Everruns agents1,591MIT
xaml-islandXaml islands for rust1,590MIT
urbanUrban Dictionary API client1,590MIT
objc2-safari-servicesBindings to the SafariServices framework1,590Zlib OR Apache-2.0 OR MIT
dydx-v3-blockingBlocking Rust SDK for dYdX v3 API1,589Apache-2.0
objc2-intents-uiBindings to the IntentsUI framework1,589Zlib OR Apache-2.0 OR MIT
io-oauthOAuth client library for Rust1,589MIT OR Apache-2.0
mekate-searcher-rsTools to build searchers in Rust1,588MIT
maceatsAn API wrapper for MacEats.1,588MIT OR Apache-2.0
asimov-near-moduleASIMOV module for data import from the NEAR Protocol blockchain network.1,587Unlicense
objc2-preference-panesBindings to the PreferencePanes framework1,587Zlib OR Apache-2.0 OR MIT
oramacore-clientServer-side Rust client for OramaCore and Orama Cloud1,586AGPL-3.0-only
nexo-memoryShort-term, long-term (SQLite), and vector (sqlite-vec) memory layers for Nexo agents.1,586MIT OR Apache-2.0
lash-protocol-rlmRLM protocol (persistent Lashlang execution) for the lash agent runtime.1,586MIT
wsdom-axumuse wsdom with axum1,585MPL-2.0
flux-crdsCRDs for the flux deployment1,585MIT
fast42A super fast 42API connector 🚀1,585MIT
objc2-media-accessibilityBindings to the MediaAccessibility framework1,585Zlib OR Apache-2.0 OR MIT
objc2-notification-centerBindings to the NotificationCenter framework1,585Zlib OR Apache-2.0 OR MIT
essentiaIdiomatic Rust wrapper for the Essentia audio analysis library 🎶🦀1,584MIT
hypixelRust wrapper for the Hypixel public API.1,583MIT
dbusmenuReserved: see dbusmenu-glib and dbusmenu-gtk31,583LGPL-3.0-only
libopusencHigh-level API for encoding Ogg Opus files1,582MIT
sirius-bindingsRust bindings for the SIRIUS metabolomics tool1,581GPL-3.0
noctA cross-platform library to input simulation.1,581MIT
opendatasoft-explore-apiHTTP client for Opendatasoft Explore API v21,581BSD-2-Clause
moonriseAn opinionated framework for building Discord slash command bots that recieve over HTTP1,581MIT OR Apache-2.0
steam_store_apiSafe Rust bindings for the Steam Store API1,580MIT
google_pemGoogle token validation1,579MIT OR Apache-2.0
gi-get-artifactDownloads Gitlab artifacts1,579MIT
objc2-security-interfaceBindings to the SecurityInterface framework1,579Zlib OR Apache-2.0 OR MIT
objc2-tv-ui-kitBindings to the TVUIKit framework1,579Zlib OR Apache-2.0 OR MIT
kodegenKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,578Apache-2.0 OR MIT
elvwasmContains and collects the bitcode extension API for the Eluvio content fabric1,577Apache-2.0
plugrsA lightweight and type-safe plugin system for Rust1,575MIT
vast4An implementation of VAST 4.2 FINAL.1,575MIT OR Apache-2.0
objc2-core-audio-kitBindings to the CoreAudioKit framework1,574Zlib OR Apache-2.0 OR MIT
objc2-safety-kitBindings to the SafetyKit framework1,574Zlib OR Apache-2.0 OR MIT
easyeda2kicad-rsA Rust library for converting EasyEDA projects to KiCad format.1,574MIT
aocl-typesShared types and enums used by AOCL safe wrappers (Layout, Trans, Uplo, Diag, Side, ...)1,574MIT OR Apache-2.0
istio-crdsCRDs for the istio deployment1,573MIT
ferogram-tl-typesAuto-generated Telegram TL types: constructors, functions, enums1,573MIT OR Apache-2.0
wasmer-runtime-l1xWasmer runtime library1,572MIT
ip-allocator-clientRust API client for ip-allocator-webserver1,572MIT
vlfd-rsModern Rust driver for the VLFD board1,572Apache-2.0
lumosai-vector-fastembedFastEmbed integration for LumosAI vector storage - local embedding generation1,571MIT
xplaneHigh-level interfaces to the X-Plane plugin SDK1,571MPL-2.0
razorpay_rustA WIP Razorpay SDK for Rust1,570MIT
rsiot-localstorage-wasmХранение и загрузка сообщений используя LocalStorage браузера1,570MIT OR Apache-2.0
rdsys_backendA backend API to receive resources from rdsys1,570MIT
near-api-tokioRust implementation of Near API library that compatible with tokio.1,570MIT
objc2-tv-servicesBindings to the TVServices framework1,570Zlib OR Apache-2.0 OR MIT
wakaClient for the WakaTime API1,569EUPL-1.2
objc2-shazam-kitBindings to the ShazamKit framework1,569Zlib OR Apache-2.0 OR MIT
otdbAn open trivia database API wrapper1,568MIT
tvm-graph-rtA static graph runtime for TVM.1,567Apache-2.0
lit-sev-snp-utilsAMD SEV-SNP utils1,567Apache-2.0
objc2-io-bluetooth-uiBindings to the IOBluetoothUI framework1,567Zlib OR Apache-2.0 OR MIT
gdext-genAutogenerates a .gdextension file for using Rust to make a Godot GDExtension. It provides all the libraries pathfinding and a way…1,567MIT OR Apache-2.0
kodik-parserRust library for parsing direct links from Kodik1,567AGPL-3.0
syscat[WIP] Cross-platform system information tool1,566MIT
wsdomroundtrip-free Rust to JavaScript *remote method invocation* or *distributed objects* system1,565MPL-2.0
kodegen_tools_filesystemKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,565Apache-2.0 OR MIT
neuromanceA Rust library for controlling and orchestrating LLM interactions1,565Apache-2.0
systemprompt-marketplaceMarketplace bounded context for systemprompt.io. Resolves the active marketplace, loads the on-disk catalogue (plugins, skills,…1,565BUSL-1.1
binance_tropRust Library for the Binance API1,563MIT OR Apache-2.0
worldmasterWorldMaster client plugin Rust API base1,563GPL-3.0-or-later
claude-clientA Rust client for the Anthropic Claude API1,563Apache-2.0
crustabri_ipafairAn IPAFAIR compatible library built upon the Scalop solver.1,563GPL-3.0-or-later
objc2-scripting-bridgeBindings to the ScriptingBridge framework1,562Zlib OR Apache-2.0 OR MIT
ct2rs-platformPlatform-specific default feature sets for ct2rs1,562MIT
ultrafast-gatewayHigh-performance AI gateway built in Rust with unified interface to 10+ LLM providers1,562MIT
pluggy-rsAPI bindings for Pluggy written in Rust1,560MIT
moderatorA very experimental crate for mod support in Bevy Game Engine games1,560MIT OR Apache-2.0
rawzeoDecodes the raw data protocol of the Zeo headband.1,560MIT OR Apache-2.0
netoEnhanced HTTP client API wrapper for reqwest with improved ergonomics1,559MIT OR Apache-2.0
duo-authUnofficial Rust API bindings for Duo Auth1,559MIT
parkrustParkrun API wrapper1,558MIT OR Apache-2.0
vipuneA minimal memory layer for AI agents1,558Apache-2.0
realm-web-rsImplementation of the realm-web npm package in rust.1,557GPL-3.0-only
logto-rs🦀 Logto Rust Unofficial SDKs1,555AGPL-3.0-or-later
firebase-jsHigh level interop with `npm`s `firebase@9` package for `wasm32-unknown-unknown` web targets.1,555MIT
gmssl-errorsCustom error library support for the gmssl crate.1,554MIT/Apache-2.0
jup-ag-novaJupiter Aggregator API bindings1,554WTFPL
gptxUnix like text pipe through gpt (openai API)1,553MIT
anthropic_rustA modern, type-safe Rust SDK for the Anthropic API, providing async-first access to Claude models with comprehensive error…1,553MIT
velociraptor_apiAPI client for Velociraptor (https://github.com/Velocidex/velociraptor)1,552LGPL-3.0-or-later
objc2-browser-engine-coreBindings to the BrowserEngineCore framework1,552Zlib OR Apache-2.0 OR MIT
web3scanWeb3Scan is a used for gathering information from EVM-based networks using Etherscan's API.1,551BSD-3-Clause OR Unlicense
deriv-apiUnofficial Rust client for Deriv API with auto-generated types1,551MIT
objc2-core-nfcBindings to the CoreNFC framework1,550Zlib OR Apache-2.0 OR MIT
rust-codecovCodecov API client for Rust1,549BSD-3-Clause
objc2-core-telephonyBindings to the CoreTelephony framework1,549Zlib OR Apache-2.0 OR MIT
astarte-device-fdoFIDO Device Onboarding client implementation to register with Astarte1,549Apache-2.0
wechat_pay_sdkWechatPay Sdk for Rust1,548MIT
rowrapA wrapper for the Roblox API.1,548MIT OR Apache-2.0
ckanactionRust library crate featuring an API wrapper of the CKAN Action v3 API.1,548Unlicense
wanikani-rsRust binding for the wanikani API1,547MIT
micrrouAn interface to nannou to reduce boilerplate code1,547MIT
objc2-fs-kitBindings to the FSKit framework1,547Zlib OR Apache-2.0 OR MIT
zenith-rsTools to build searchers in Rust1,546MIT
ruipayRuipay - Mini thirdpart client for rust.1,546MIT
kai-rsA Rust library for using large language models via KoboldAI1,546LGPL-3.0-only
opendht-sysLow-level bindings to the OpenDHT C library1,544GPL-3.0
objc2-crypto-token-kitBindings to the CryptoTokenKit framework1,544Zlib OR Apache-2.0 OR MIT
merriam-webster-transformersParsers and transformers for non-standard text markup in Merriam-Webster's Collegiate Dictionary API1,543MIT OR Apache-2.0
lockyKey Management Service SDK. Locky stores and retrieves cryptographic secrets in the cloud1,542MIT
objc2-thread-networkBindings to the ThreadNetwork framework1,541Zlib OR Apache-2.0 OR MIT
sparkle-impostorA third party crate for Twilight to execute Discord webhooks that clone an existing message1,539ISC
objc2-quartzBindings to the Quartz framework1,538Zlib OR Apache-2.0 OR MIT
unifi-clientRust client library for UniFi Controller API1,538MIT
openai-ergonomicErgonomic Rust wrapper for OpenAI API1,538MIT OR Apache-2.0
rust-x402HTTP-native micropayments with x402 protocol1,537GPL-3.0
razermacosBindings to librazermacos for allowing interaction with Razer peripherals
on macOS.1,536non-standard
sms-twilioTwilio SMS provider implementation for smskit.1,536MIT OR Apache-2.0
lcrt-macroA simple utility crate to help writing leetcode solutions in rust.1,535Apache-2.0
tempmail-lolAPI to generate temporary email addresses1,535MIT
podping-apiA library for the Podping API.1,535MIT
hydrolinkAn implementation of a Lavalink client made with tokio independent of the Discord library, used in production by Hydrogen.1,534MIT
redis-cell-rsRust bindings for the Redis Cell module1,534MIT OR Apache-2.0
objc2-paravirtualized-graphicsBindings to the ParavirtualizedGraphics framework1,534Zlib OR Apache-2.0 OR MIT
hyperstack-sdkRust SDK client for connecting to HyperStack streaming servers1,534MIT
rwa-analyticsReal World Assets Analytics1,533MIT
objc2-health-kit-uiBindings to the HealthKitUI framework1,533Zlib OR Apache-2.0 OR MIT
objc2-video-subscriber-accountBindings to the VideoSubscriberAccount framework1,533Zlib OR Apache-2.0 OR MIT
spike_primeWrapper around the SPIKE Prime communication protocol.1,532MIT
qtty-ffiC-compatible FFI bindings for qtty physical quantities and conversions1,532BSD-3-Clause
gandi-v5-livedns-apiGandi LiveDNS Api1,531Apache-2.0
tw4fA tiny and safe abstraction over the WASM-4 fantasy console.1,531ISC OR Apache-2.0
serde_sciterSerde support for Sciter engine.1,531MIT
winthemeA library for reading Windows themes.1,530BSL-1.0 OR Apache-2.0
dear-file-browserFile dialogs and in-UI file browser for dear-imgui-rs1,530MIT OR Apache-2.0
nbp-apiClient for the NBP Web API1,530MIT
objc2-push-to-talkBindings to the PushToTalk framework1,529Zlib OR Apache-2.0 OR MIT
libftd3xxRust safe wrapper around the libftd3xx-ffi crate.1,528MIT
objc2-screen-timeBindings to the ScreenTime framework1,528Zlib OR Apache-2.0 OR MIT
toumeiDetects system tray transparency on macOS, Windows, and Linux1,528MIT
usos-rsCrate provides a convenient way to authenticate to USOS api1,527AGPL-3.0-or-later
pitwall-deriveDerive macros for automatic frame adapter generation1,527MIT
bungie-rsA Rust crate for interacting with the Bungie.net API1,526MIT
objc2-exposure-notificationBindings to the ExposureNotification framework1,525Zlib OR Apache-2.0 OR MIT
objc2-media-setupBindings to the MediaSetup framework1,523Zlib OR Apache-2.0 OR MIT
paperlessclient for the paperless API1,522GPL-3.0-only
nenjo-modelsLLM provider trait and implementations — OpenAI, Anthropic, Gemini, OpenRouter, Ollama, and any OpenAI-compatible API1,522Apache-2.0
lash-lashlang-runtimeLashlang runtime integration for lash-core process engines and tool surfaces.1,520MIT
correttoLibrary for installing and finding info about Corretto OpenJDK.1,519MIT OR Apache-2.0
objc2-app-clipBindings to the AppClip framework1,519Zlib OR Apache-2.0 OR MIT
objc2-car-playBindings to the CarPlay framework1,519Zlib OR Apache-2.0 OR MIT
objc2-media-extensionBindings to the MediaExtension framework1,517Zlib OR Apache-2.0 OR MIT
space_trackA Rust client for the Space-Track API1,516MIT
prow-buildDecoders and Iterators for https://prow.k8s.io/1,516Apache-2.0
live2d-sysLive2d core library Rust binding1,512MIT
laser-wireLaserData wire contract: managed command codes, CBOR envelopes including the Agent Data Exchange Protocol (AGDX) agent envelope,…1,512Apache-2.0
progenitor-hkAn OpenAPI client generator1,511MPL-2.0
objc2-itunes-libraryBindings to the iTunesLibrary framework1,511Zlib OR Apache-2.0 OR MIT
objc2-pass-kitBindings to the PassKit framework1,510Zlib OR Apache-2.0 OR MIT
objc2-phaseBindings to the PHASE framework1,509Zlib OR Apache-2.0 OR MIT
api_builderA simple client-agnostic API builder, inspired by the GitLab crate1,509MIT
keywardenPasskey-only implementation of the Bitwarden server API.1,507AGPL-3.0-only
objc2-clock-kitBindings to the ClockKit framework1,507Zlib OR Apache-2.0 OR MIT
meta-cliFree and open ecosystem for API composition.1,505non-standard
firebase-typesImplementation agnostic types of firebase for use in rust1,505MIT
theseus-mluaHigh level bindings to Lua 5.4/5.3/5.2/5.1 (including LuaJIT) and Luau
with async/await features and support of writing native…1,505MIT
aws_utils_athenaAWS Athena client utilities for Rust with query execution, streaming results, and comprehensive error handling1,505MIT OR Apache-2.0
railyardRailyard is an implementation of the Raft concensus algorithm using Tonic1,504MIT
fiestafiesta - a simple binary for creating new projects with rust, htmx, tailwindcss, actix, and sqlx1,504MIT
ephemeral_emailA Rust library for generating temporary email addresses.1,502MIT
rustwemoji-imageA library for rendering emojis from the Rustwemoji database to images1,502MIT
objc2-browser-engine-kitBindings to the BrowserEngineKit framework1,502Zlib OR Apache-2.0 OR MIT
objc2-pencil-kitBindings to the PencilKit framework1,502Zlib OR Apache-2.0 OR MIT
sal-osSAL OS - Operating system interaction utilities with cross-platform abstraction1,502Apache-2.0
data-govRust client library and CLI for data.gov - search, explore, and download U.S. government datasets1,502Apache-2.0
elasticsearch_wasiOfficial Elasticsearch Rust client for WASI and WasmEdge1,501Apache-2.0
tesseract-androidAndroid specific Tesseract APIs1,501Apache-2.0
ndi-sdkDynamically-loading NDI SDK bindings1,501MIT
mimalloc3-rsmimalloc is a compact general purpose allocator with excellent performance.1,501non-standard
borsa-coreCore types, connector traits, and time-series utilities for the borsa financial data ecosystem.1,500MIT
objc2-device-discovery-extensionBindings to the DeviceDiscoveryExtension framework1,500Zlib OR Apache-2.0 OR MIT
objc2-latent-semantic-mappingBindings to the LatentSemanticMapping framework1,500Zlib OR Apache-2.0 OR MIT
objc2-collaborationBindings to the Collaboration framework1,499Zlib OR Apache-2.0 OR MIT
mcp-rs-sdkA Rust SDK for building agents for the Model Context Protocol (MCP).1,496MIT
gleif-rsA Rust client for interacting with the GLEIF API and parsing LEI records.1,496MIT
dear-imguizmo-quatHigh-level Rust bindings for ImGuIZMO.quat (C API) with Dear ImGui integration1,494MIT OR Apache-2.0
utf8proc-sysUnsafe rust bindings to the utf8proc library1,494MIT AND Unicode-3.0
gptrust_proxyA forward proxy for gptrust_api (WIP)1,493MIT
objc2-identity-lookup-uiBindings to the IdentityLookupUI framework1,493Zlib OR Apache-2.0 OR MIT
pyra-instructionsInstruction builders for the Pyra protocol on Solana1,493MIT
objc2-core-location-uiBindings to the CoreLocationUI framework1,492Zlib OR Apache-2.0 OR MIT
openweathermap_libA Rust library for interacting with the OpenWeatherMap API1,492MIT
tag_nominatimBindings to the reverse geocoding API powered by openstreetmap.1,491MIT
wordstat-rsA library that allows easy interactions with Yandex Direct API for getting statistics about keyword searches from Wordstat service1,491MIT
kodegen_tools_githubKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,491Apache-2.0 OR MIT
opensensorA crate for streaming and archiving measurements from sensors1,490Apache-2.0
digdigdig3Unified async Rust API for 47 exchange connectors (REST + WebSocket). The core layer — pure ExchangeHub + connectors.…1,490MIT OR Apache-2.0
serper-sdkA minimalistic yet ergonomic Rust SDK for the Serper Google Search API1,488MIT OR Apache-2.0
live2dA rust wrapper around the Live2D Cubism SDK with extra functionality.1,487MIT
graphql-subscriptionsA client for GraphQL subscriptions (WebSocket)1,487MIT