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.
keplarsOfficial Rust SDK for Keplars Email API158MIT
rlstatsapiRocket League Stats API TCP client, parser, and optional Python bindings158MIT
swarmscan-rsAsync Rust client for the Swarmscan network-indexer API (api.swarmscan.io).158MIT OR Apache-2.0
coclaiErgonomic Rust wrapper for codex app-server with runtime safety and release gates.158MIT
wuhu-engineThe Wuhu execution engine: streaming loop, concurrent tools, HITL.158MIT OR Apache-2.0
pyo3-gatedAttribute macros to expose Rust types to Python via PyO3 from a single definition - no duplicate structs or impl blocks.158MIT
mediaplayerSafe Rust bindings for MediaPlayer.framework on macOS — now playing, remote commands, artwork, and explicit iOS-only stubs157MIT OR Apache-2.0
flagkitOfficial Rust SDK for FlagKit feature flag management157MIT
mcp-newsGlobal news intelligence MCP server — real-time articles, trending topics, sentiment via GDELT (free) and NewsAPI157Apache-2.0
langfuse-coreCore types and API client for Langfuse157MIT OR Apache-2.0
mimobox-coreCore traits and types for MimoBox sandbox157MIT OR Apache-2.0
bapp-api-clientBAPP Auto API Client for Rust157MIT
agentic-codebase-ffiFFI bindings for AgenticCodebase157MIT
kiutils-rsPure-Rust KiCad API for seamless, lossless S-expression document round-trips157MIT
audiotoolboxSafe Rust bindings for Apple's AudioToolbox framework via a Swift bridge on macOS157MIT OR Apache-2.0
sicompass-sdkSicompass provider SDK — FFON types, Provider trait, tag parsing, platform utils157GPL-3.0-only
mailkit-rsSafe Rust bindings for Apple's MailKit framework on macOS156MIT OR Apache-2.0
herald-sdkRust SDK for Herald — multi-tenant auth, billing & points API client156Apache-2.0
strands-agents-macrosProcedural macros for the Strands AI Agents SDK156MIT
gamploHTTPS Gamplo Client API156GPL-3.0-only
sqlrite-sdk-coreShared protocol contracts for SQLRite SDKs156MIT
romm-apiHTTP client and domain logic for the RomM API156MIT
cascadrCost-ordered fail-open LLM provider cascade — cheapest-capable first, never proxies the subscription hop156MIT OR Apache-2.0
engenho-storeengenho's K8s resource store — etcd-equivalent backed by openraft. Separate Raft group from engenho-revoada (which commits role…155MIT
clickupCliente completo da API ClickUp com funcionalidades avançadas (smart search, fuzzy matching)155MIT
synth-ai-coreRust core for Synth AI SDKs - API client, streaming, tracing, and tunnels155MIT
armature-openapiOpenAPI specification generation for Armature APIs155Apache-2.0
firebase_http_clientFirebase client library for Rust providing Firestore and auth helpers.155MIT
wasm3xSafe, Wasmi/Wasmtime-shaped Rust bindings for the Wasm3 interpreter.155MIT OR Apache-2.0
rh-cliUnified CLI for FHIR processing tools155MIT OR Apache-2.0
axonflow-sdk-rustRust SDK for the AxonFlow AI governance platform155MIT
claraxHigh-performance Rust-Python bindings for Django 5.x — async-first, CPython 3.11+ only154MIT
stellar-dataA command line tool and REST API for querying the Stellar blockchain using public data lakes and RPC nodes, providing JSON…154MIT
imessage-httpAxum HTTP API layer and route handlers for imessage-rs.154MIT
chorus-coreCore traits and types for Chorus CPaaS — SMS, Email, OTP with smart routing and multi-provider failover154MIT
indexkitOffline-first bundled-parquet index constituent library — S&P 500, Nasdaq-100, DJIA, S&P 400/600 from SEC EDGAR N-PORT filings154Apache-2.0
vk-bot-apiAsynchronous VK Bot API library for Rust154Apache-2.0
mnemara-serverLocal-first, explainable AI memory engine for embedded and service-based systems154MIT
libiot-rollease-automate-pulse-pro-hubAsync Rust client for the Rollease Acmeda Automate Pulse Pro shade hub LAN ASCII protocol153MIT
xitter-txidGenerate X (Twitter) client transaction IDs.153MIT
pi-aiUnified multi-provider LLM API (Rust port of @earendil-works/pi-ai). Streams from Anthropic, OpenAI, Google Gemini, and any…153MIT
worker-helperHelpers for the worker crate153MIT OR Apache-2.0
intentsSafe Rust bindings for Apple's Intents framework - Siri shortcuts and donations on macOS153MIT OR Apache-2.0
kube-condition-deriveDerive macro for mapping errors to Kubernetes status conditions153MIT
rig-volcengineRig adapter for Volcengine: integrates the Volcengine AI service with the Rig ecosystem (request/response types, streaming, error…153MIT
hanzo-protocolCore protocol types for Hanzo AI - AskForApproval, SandboxPolicy, and agent communication153MIT
openerukaSelf-hosted knowledge state memory server for AI agents — types, client, SQLite backend, REST API, MCP153MIT
rnnoise2-syslow level bindings for the rnnoise library153MIT
linuxcnc-grpcRust gRPC client for LinuxCNC machine control and HAL153MIT
nexo-ext-registryPhase 31.0 — ext-registry index format types + parser + validation. The catalog of installable nexo plugins (out-of-tree…153MIT OR Apache-2.0
rnga艾泽拉斯国家地理: NGA Client Library in Rust153MIT
vigil-mcpMCP (Model Context Protocol) hub for Vigil — server registry, descriptor pinning, outbox, drift state machine152Apache-2.0
asanaclientRust SDK for the Asana API152MIT
astal-wpRust bindings for libastal and it's libraries152MIT
rig-teiRig adapter for TEI: integrates the Text Embedding Inference service with the Rig ecosystem (request/response types, streaming,…152MIT
quarb-datastoreGoogle Datastore adapter for the Quarb query engine152MIT OR Apache-2.0
quarb-gsheetGoogle Sheets adapter for the Quarb query engine152MIT OR Apache-2.0
minibwaSafe Rust bindings for minibwa152MIT
heeranjid-ffiC FFI bindings for HeeRanjID distributed ID generation151MIT OR Apache-2.0
quarb-firebaseFirebase Realtime Database adapter for the Quarb query engine151MIT OR Apache-2.0
quarb-firestoreGoogle Firestore adapter for the Quarb query engine151MIT OR Apache-2.0
memoricai-clientRust SDK for memoricai — a self-hostable memory & context engine for AI agents (/v1 HTTP API)151MIT
woollama-engineThe pure-Rust woollama engine (no PyO3): inferencer registry, complete/stream, the recipe<->tool orchestrate loop. Consumed by…151MIT
text2audioA modern Rust crate for converting text to audio with AI-powered segmentation150MIT
tauri-macos-hapticsModern macOS haptics (Taptic Engine) plugin for Tauri v2 apps with objc2 bindings.150MIT
embacle-copilot-sdkVendored fork of copilot-sdk-rust — Rust SDK for GitHub Copilot CLI150MIT
tdln-brainDeterministic cognitive layer for LogLine OS: context → strictly-parsed TDLN intent.150MIT
browser-urlCross-platform (planned) library retrieving active browser URL and information150MIT
vulkan-rustErgonomic Vulkan bindings for Rust, generated from vk.xml150MIT OR Apache-2.0
astal-mprisRust bindings for libastal and it's libraries150MIT
kql-language-toolsRust bindings to Kusto.Language for KQL validation and language services150MIT
quarb-neo4jNeo4j property-graph adapter for the Quarb query engine150MIT OR Apache-2.0
schwab-sdkAsync Rust client for the Charles Schwab Trader API and real-time market-data streaming.150MIT OR Apache-2.0
txlineDevnet-only Rust SDK for TxLINE.150MIT OR Apache-2.0
openalgoA Rust wrapper for the OpenAlgo API with WebSocket support150MIT
by-monitorA command-line tool to monitor BringYour account statistics and send reports.149MIT OR Apache-2.0
eidollmPortable native LLM provider adapter SDK.149AGPL-3.0-only OR MIT
authforgeAuthForge SDK — license validation, HWID binding, and heartbeat verification149MIT
serdes-ai-a2aAgent-to-Agent (A2A) protocol support for serdesAI149MIT
quarb-objstoreObject-store (GCS, S3) adapter for the Quarb query engine149MIT OR Apache-2.0
cow-rsRust SDK for the CoW Protocol: quoting, signing, posting and tracking orders, plus composable orders, on-chain reads and subgraph…149MIT OR Apache-2.0
carbonhotkeySafe Rust bindings for Carbon's RegisterEventHotKey — register global keyboard shortcuts on macOS149MIT OR Apache-2.0
rucomfyui_mluaLua bindings for rucomfyui - a fluent ComfyUI workflow builder149MIT OR Apache-2.0
tiverse-mmapModern, safe, and ergonomic memory-mapped file I/O library with zero unsafe in public API148MIT OR Apache-2.0
servicemanagement-rsSafe Rust bindings for Apple's ServiceManagement framework — modern SMAppService plus legacy helper tooling on macOS148MIT OR Apache-2.0
puniyu-skia-safeSafe Skia Bindings for Rust148MIT
bext-plugin-apiPlugin trait definitions and shared types for bext — the public ABI for plugin authors148MIT
litcheeAsync, builder-pattern Rust client for the Lichess API: full endpoint coverage, NDJSON streaming, and OAuth2 PKCE ('Log in with…148MIT
a2a-agents-commonCommon utilities for building A2A Protocol agents148MIT
gov-uk-sdk-coreShared HTTP client, auth, errors, and content negotiation for GOV.UK / Companies House SDK crates.148MIT
entelix-agentsentelix production agent runtime — ReAct / Supervisor / Hierarchical / Chat recipes, tool-side layer ecosystem (approval / event…148MIT
poh-sdkProof of Human SDK — scan wallets, poll async jobs, access signal methods148MIT
modelstatPrivacy-first SDK for modelstat — wrap your backend LLM calls and ship redacted usage to a local daemon or the modelstat server,…147Apache-2.0
ubl-mcpSecure, audited Model Context Protocol (MCP) client/server with policy gates and audit logging.147MIT
oharness-criticCritic / Reflector traits, composition, and shipped impls for open-harness147MIT OR Apache-2.0
vulkan-headers-generatorGenerate the vulkan-headers crate147MIT-0
oxarchiveRust SDK for async 0xArchive market data clients147MIT
medrsUltra-high-performance medical imaging I/O for deep learning147MIT OR Apache-2.0
releasekitClient-agnostic library for fetching releases from git forges147MIT
payments-rsA Rust library for integrating with multiple payment providers (Stripe, Revolut, LND, Bitvora)147MIT
gaise-provider-geminiGoogle Gemini provider for GAISe — generateContent, streaming, and embeddings via v1beta API147AGPL-3.0-only
gaise-provider-anthropicAnthropic Claude provider for GAISe — Messages API with extended thinking147AGPL-3.0-only
siltA transparent batching proxy for the OpenAI API that accumulates real-time requests and dispatches at intervals using the OpenAI…146MIT
solvela-escrow-txNo-deps escrow deposit transaction builder for Solvela client SDKs — PDA/ATA derivation, Anchor discriminator, signed Solana…146Apache-2.0
io-msgraphMicrosoft Graph API client library for Rust146MIT OR Apache-2.0
gaise-provider-ollamaOllama provider for GAISe — local LLM inference via Ollama API146AGPL-3.0-only
gaise-provider-vertexaiGoogle Vertex AI provider for GAISe — Gemini models via Vertex AI endpoints146AGPL-3.0-only
deadeye-artifactsVersioned Starknet contract ABIs and release manifest for the Deadeye prediction-market protocol.145MIT OR Apache-2.0
axiam-sdkOfficial Rust client SDK for AXIAM IAM145Apache-2.0
shotgrid-mcp-rsComplete Rust port of shotgun_api3 with MCP (Model Context Protocol) server for ShotGrid/Flow Production Tracking145MIT
cellos-host-cellosRecursive CellOS-in-CellOS backend — runs CellOS cells as nested supervisors. Used for federated and self-hosting topologies.145MIT OR Apache-2.0
opencv-rsHexagonal Rust wrapper over OpenCV I/O and image-processing primitives: ports, fakes, FFI adapters145MIT OR Apache-2.0
mcp-posPoint of Sale MCP server — cart management, payments, receipts, shifts, loyalty, barcode lookup, returns145Apache-2.0
pixabay-sdkA Rust wrapper for Pixabay API145MIT OR Apache-2.0
seasoningEmbedding and reranking infrastructure with rate limiting and retry logic145MIT OR Apache-2.0
polyplug_signingBundle signing and verification for the polyplug plugin runtime145MIT
tidlersA Rust library for interacting with the TIDAL music streaming API145MIT
gaise-provider-openaiOpenAI provider for GAISe — Chat Completions and Embeddings API145AGPL-3.0-only
elevenlabs-sdkComprehensive async Rust SDK for ElevenLabs API with TTS, STT, voice management, and WebSocket streaming144Apache-2.0
atomr-agents-py-bindingsPyO3 bindings: host (run harnesses) and guest (Python-defined tools/strategies).144Apache-2.0
dexcostAgent Unit Economics SDK for Rust — track end-to-end business-task costs for AI agents.144MIT
kamu-snap-cryptoFramework-agnostic cryptography for Bank Indonesia SNAP BI integrations (HMAC, RSA, recipe helpers, webhook verifier)144MIT OR Apache-2.0
vona-transport-localHTTP and Unix-socket IPC transport layer for vona speech-to-speech runtimes144MIT
jmap-mail-clientRFC 8621 JMAP for Mail client — Email, Mailbox, Thread, Identity, EmailSubmission methods144MIT OR Apache-2.0
rustigram-miniappAxum extractors, initData validation, and ts-rs type bridge for Telegram Mini Apps144MIT
another-ai-sdkProvider-neutral Rust SDK for streaming chat and tool calling.144MIT
imagegen-bridge-codex-responsesExperimental Codex OAuth Responses image provider144MIT
visionkit-rsSafe Rust bindings for VisionKit.framework — image analysis, Live Text, and availability-aware area coverage on macOS143MIT OR Apache-2.0
worldline_apiSerde models for the Worldline NAM payment profiles and batch APIs143MIT
rucoraHigh-performance, type-safe LLM agent framework with built-in tools and multi-provider support143MIT
a2a-agentsFramework for building A2A Protocol agents with declarative configuration143MIT
trident-sdkEnd-user SDK for Trident deposits and cross-chain spends143MIT
pump-swap-sdkSDK to interact with the PumpSwap (pump-amm) AMM protocol on Solana143MIT
twilio2Small async and blocking clients for Twilio Programmable Messaging APIs.143MIT OR Apache-2.0
netease-qq-music-apiUnified async API bindings for Netease Cloud Music and QQ Music142MIT
volt-client-grpcTDX Volt gRPC client library for Rust142ISC
ferobotA fully-featured, auto-generated Telegram Bot API library for Rust. All 285 types and 165 methods - strongly typed, fully async.142MIT
yantrikclawPersonal AI assistant with cognitive memory, tier-aware tools, and 20+ messaging channels. Fork of YantrikClaw.142MIT OR Apache-2.0
vnrit-opusSafe Rust bindings for libopus (fork for vnrit Android compatibility)142MIT/Apache-2.0
oxigdal-gatewayEnterprise API gateway with rate limiting, authentication, GraphQL, and WebSocket support for OxiGDAL142Apache-2.0
alpaca-fixFIX protocol client for Alpaca trading platform142MIT
dynamodb-facadeA typed facade over aws-sdk-dynamodb with expression builders and batch/transaction support142MIT
gemini-chat-apiAsync Rust client for Google's internal Gemini Chat API142MIT
deadeye-starknetStarknet contract bindings, Cairo Serde encoders, and view-call wrappers for Deadeye markets.142MIT OR Apache-2.0
globalsymbols_api_sdkAn unofficial Rust SDK for the Global Symbols API (v2), useful for AAC applications.142MIT
force-pubsubSalesforce Pub/Sub API (gRPC) client for force-rs142MIT OR Apache-2.0
vigil-sdkStable public SDK facade for embedding Vigil's local AI safety runtime — typed decisions/audit + firewall execution + redaction…141Apache-2.0
usernotifications-rsSafe Rust bindings for Apple's UserNotifications and UserNotificationsUI frameworks on macOS141MIT OR Apache-2.0
avspeechsynthesizer-rsSafe Rust bindings for AVSpeechSynthesizer — Apple's text-to-speech APIs on macOS141MIT OR Apache-2.0
paladin-memoryMemory adapters for the Paladin framework — Garrison (conversation history) and Sanctum (vector search)141MIT
oxigdal-nodeNode.js bindings for OxiGDAL - Pure Rust geospatial data abstraction library141Apache-2.0
zotero-mcpLocal-first MCP server bridging Claude to your Zotero library — search, read, cite, enrich, write — over stdio or streamable-HTTP…141MIT OR Apache-2.0
apple-translate-rs-syncSynchronous Rust bindings for Apple's on-device Translation framework141MIT
goldenpayProduction-oriented Rust SDK for FunPay automation141MIT
paladin-battalionMulti-agent orchestration runtime for the Paladin framework — Formation, Phalanx, Campaign, Chain of Command, Conclave, Council,…140MIT
tiders-x402-serverPayment-enabled database API server that connects different databases with the x402 payment protocol to create a pay-per-query…140MIT OR Apache-2.0
jc-libavif-sysRaw Rust bindings for libavif with prebuilt-first native artifacts and source fallback.140MIT OR Apache-2.0
metadata-search-engine-rsA metadata search engine binary and server similar to SEAR-XNG140MIT
glimpse-sdkTyped async framework for building Glimpse exec applets140MIT
nonstick2🍳 Safe Rust bindings for PAM applications and modules.140MIT
apple-accelerateSafe Rust bindings for Apple's Accelerate framework on macOS with exhaustive optional raw C FFI139MIT OR Apache-2.0
ankit-engineHigh-level workflow operations for Anki via AnkiConnect139MIT OR Apache-2.0
covk_sysLow-level unsafe vulkan bindings for Rust139MIT
codeprysm-mcpMCP server for AI-powered code exploration139MIT
lafs-coreCanonical LAFS envelope types and validation for CLEO ecosystem139MIT OR Apache-2.0
kruxiaflow-workerWorker SDK for Kruxia Flow — run Rust activities in budgeted workflows with engine-enforced cost limits139MIT OR Apache-2.0
floopy-sdkOfficial Floopy AI Gateway SDK for Rust. Drop-in wrapper around the async-openai crate with cache, audit, experiments, and…139Apache-2.0
allscreenshots-sdkOfficial Rust SDK for the Allscreenshots API - capture website screenshots programmatically138Apache-2.0
exchangerateapi-rustRust client for exchangerateapi.net: latest and historical endpoints138MIT
pi-agentAgent runtime with tool calling (Rust port of @earendil-works/pi-agent-core). Streaming agent loop, permission policy, built-in…138MIT
webnn-onnx-utilsShared utilities for ONNX <-> WebNN conversion (types, op names, attrs, tensor data, etc.)138Apache-2.0
kindred-plugin-graphMicrosoft Graph source plugin for kindred: mail, calendar, Teams chats, transcripts and attachments as hashed evidence.138MIT OR Apache-2.0
xll-rsRust runtime for Excel XLL add-ins (XLOPER12, Excel12v trampoline, registration helpers).138MIT OR Apache-2.0
brazenA stateless, swiss-army-knife adapter for every LLM provider and protocol.138MIT
elevenlabsAgent-friendly CLI for the ElevenLabs AI audio platform (TTS, STT, voices, agents, music)138MIT
azure_keyvaultMinimal async Rust client for fetching secrets from Azure Key Vault using service principal authentication138MIT
stdiobus-clientAsync client for stdio_bus - AI agent transport layer for MCP/ACP protocols138Apache-2.0
qorechain-sdkQoreChain SDK for Rust: networks, denom/address utils, HD accounts (native/EVM/SVM), ML-DSA-87 PQC signing, typed messages for…138Apache-2.0
otheroneotherone — 轻量级、可扩展的 Rust AI Agent 框架138MIT
scenekit-rsSafe Rust bindings for Apple's SceneKit framework — scenes, nodes, animations, particles, audio, views, techniques, and offline…137MIT OR Apache-2.0
dhan-rsUnofficial Rust client library for the DhanHQ Broker API v2 — orders, market data, WebSocket feeds, and more137MIT
insysdirection-platformerIn-System Direction Platformer for WASMA - System-level direction and platform management137Apache-2.0
browser-controller-clientAsync Rust client library for controlling browsers via the browser-controller mediator137MIT OR Apache-2.0
llm-coreCore traits, types, and streaming primitives for the llm-cmd LLM toolkit137MIT
swissknife-payments-sdkPayments SDK with Stripe, PayPal, Square, Braintree, and Adyen support137MIT OR Apache-2.0
gunmetal-sdkProvider adapter SDK for adding upstream providers to Gunmetal.137MIT
alpaca-trader-rsAlpaca Markets trading toolkit — async REST client library and interactive TUI trading terminal136MIT
pounce-cinterfaceC ABI for POUNCE (port of Ipopt's Interfaces/IpStdCInterface.{h,cpp}). Provides CreateIpoptProblem / IpoptSolve /…136EPL-2.0
firefly-sudoSDK for accessing internal Firefly Zero API136MIT
vllm-clientA Rust client for vLLM OpenAI-compatible API136MIT OR Apache-2.0
fukurow-siemSIEM integration for Fukurow (Splunk, ELK, Chronicle)136MIT OR Apache-2.0
ratune-scrobbleAudioscrobbler / Last.fm scrobbling for ratune136MIT
swissknife-automation-sdkWorkflow automation SDK with integrations for Zapier, Make, n8n, Pipedream, Tray.io, and Workato136MIT OR Apache-2.0
enbboxNotification infrastructure API — open-source alternative to Novu/Courier136MIT
aerocontext-nmsFAA NOTAM Management System (NMS-API) NOTAM source for aerocontext-core136AGPL-3.0-only
svbonySafe Rust wrapper for the SVBony USB camera SDK136MIT
rutracker-apiAsync Rust client for rutracker.org (HTML scraping + official v1 JSON API)135MIT OR Apache-2.0
coreanimation-rsSafe Rust bindings for Apple's QuartzCore/CoreAnimation framework — layers, animations, display links, and offscreen Metal…135MIT OR Apache-2.0
firecracker-sdkSDK for working with Firecracker MicroVM using the Rust programming language135MIT
rust-spout2Rust bindings for Spout2 on Windows.135MPL-2.0