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.
claude-code-statsLibrary and CLI for collecting Claude Code usage stats207MIT
omnia-azure-blobAzure Blob Storage backend provider207MIT OR Apache-2.0
simploxide-ffi-coreSimpleX-Chat raw FFI client207AGPL-3.0
paigasus-helikon-runtime-axumSelf-hosted Axum HTTP/SSE/WebSocket server runtime for Paigasus Helikon agents207Apache-2.0 OR MIT
hwinfo-rsRust bindings to the lfreist/hwinfo library206MIT
mnn-rs-sysRaw FFI bindings for Alibaba MNN (Mobile Neural Network) inference engine206Apache-2.0 OR MIT
sharddOfficial Rust client for shardd — a globally distributed credit ledger with automatic regional failover.205MIT
opc-da-clientBackend-agnostic OPC DA client library for Rust — async, trait-based, with RAII COM guard205MIT
turboclaudeUnofficial Rust SDK for Anthropic's Claude API with 100% feature parity to official Python SDK205MIT
synth_ai_core_typesShared type definitions for Synth AI SDKs205MIT
vvva-rquickjsHigh-level QuickJS bindings used by the 3va runtime (re-exports vvva-rquickjs-core + rquickjs-macro)205MIT OR Apache-2.0
rusty-s3-tempTemporary fork of rusty-s3204BSD-2-Clause
tobyA simple, opinionated Telegram bot library with structured command parsing204MIT
langchain-ai-rustBuild LLM applications in Rust with type safety: chains, agents, RAG, LangGraph,
embeddings, vector stores, and 20+ document…204MIT
hermes-tdataPure Rust parser for Telegram Desktop's tdata storage format. Decrypts local storage and extracts auth keys without Qt/C++…204MIT OR Apache-2.0
rucora-embedEmbedding providers for rucora204MIT
ksefCommunication with the API of the digital platform for managing e-Invoicing in Poland (KSeF 2.0)204MIT
cbf-chromeChromium-specific safe API layer for CBF.204BSD-3-Clause
gud-priceZero-dependency Chainlink price feed reader for any EVM chain204MIT
io-emailEmail client library204MIT OR Apache-2.0
mediusHost control library for the medius transparent mouse passthrough box204MIT
rh-hl7-fhir-r5-coreGenerated FHIR types from hl7.fhir.r5.core package version 5.0.0204MIT OR Apache-2.0
imagegen-bridge-artifactsBounded image input loading and atomic artifact storage204MIT
coretext-rsSafe Rust bindings for Apple's CoreText framework via a Swift bridge on macOS203MIT OR Apache-2.0
android-bleAndroid Bluetooth API wrapper, currently supporting BLE client role operations.203BSD-2-Clause OR Apache-2.0
deadeye-coreCore types, signed Q128.128 fixed-point math, and distribution primitives for the Deadeye prediction-market SDK.203MIT OR Apache-2.0
borsa-alphavantageAlpha Vantage API connector for the borsa ecosystem.203MIT
mnem-llm-providersText-generation adapters for mnem (OpenAI chat, Ollama chat) for HyDE, multi-query, and future LLM-in-the-loop features. Sync,…203Apache-2.0
slackoComprehensive Rust SDK for the Slack API with stealth mode support203MIT
tgbotrsA fully-featured, auto-generated Telegram Bot API library for Rust. All 285 types and 165 methods - strongly typed, fully async.203MIT
endurox-deriveDerive macros for Enduro/X UBF buffer serialization203MIT
libmat-rsRust bindings for libmat, an stb-style single-header linear algebra library in pure C203Apache-2.0
entelix-tool-deriveentelix proc-macro — #[tool] attribute for typed-input tool authoring on top of entelix-tools::SchemaTool203MIT
dig-storeThe DIG Network DataLayer store manager: composes the on-chain CHIP-0035 DataLayer anchor (dig-merkle) with the off-chain .dig…203Apache-2.0 OR MIT
libre_link_up_api_clientUnofficial Rust client for the LibreLinkUp API - fetch CGM data from FreeStyle Libre 2/3 devices202MIT
whatsmeowIdiomatic, thread-safe Rust bindings for WhatsApp via WhatsMeow Go bridge202MIT
dynamo_tableA high-level DynamoDB table abstraction with get_item, query, update, filter, batch operations, pagination, and type-safe queries202MIT OR Apache-2.0
vpp-plugin-macrosMacros for VPP plugins.202Apache-2.0
polyplug_abiABI type definitions for the polyplug plugin runtime202MIT
cgeventsSafe Rust bindings for Apple's Quartz Event Services via a Swift bridge on macOS202MIT OR Apache-2.0
clarax-macrosProc macros for ClaraX — modern Python-Rust bindings201MIT
mnem-rerank-providersCross-encoder reranker adapters for mnem (Cohere, Voyage, Jina). Sync, TLS-via-rustls, tokio-free.201Apache-2.0
rlmesh-runtimeInternal RLMesh crate (unstable Rust API): runtime driver for evaluation sessions.201MIT OR Apache-2.0
threat-intelComprehensive threat intelligence framework with multi-source aggregation, CVE integration, and risk assessment201MIT
wayland-protocolParses wayland.xml201non-standard
pivx_rpc_rsA Rust library for interacting with PIVX Core via JSON-RPC201MIT
serenity-simplify-macrosAttribute macros for serenity-simplify (#[command], #[event])201MIT
win-security-identifierWindows Security Identifier (SID) library201MIT OR Apache-2.0
jc-coreShared HTTP client, auth, retry, error parsing, and cache primitives for the jc CLI (Jira + Confluence).200MIT
piratetok-live-rsTikTok Live WebSocket connector — real-time chat, gifts, likes, and viewer events. No authentication required.2000BSD
clarax-ffiCPython 3.11+ C-API bindings for the ClaraX ecosystem200MIT
chia-peerDIG Chia light-client connectivity: a wallet-protocol full-node client + ChainSource provider (dig-node seam 1)200MIT
uk-police-apiA Rust wrapper for the UK Police API199MIT
reflow_litertLiteRT backend boundary for Reflow ML actors; optional real LiteRT adapter behind a feature flag.199MIT OR Apache-2.0
traj-dist-rsHigh-performance trajectory distance & similarity measures in Rust with Python bindings199MIT
sh-layer1Continuum Layer 1: Foundation199MIT
znativeStable C-ABI SDK for writing native (Rust) zshrs plugins loaded at runtime via `zmodload -R`199MIT
yallm-irIntermediate Representation for yallm - unified LLM API converter198MIT
osquery-rs-sdkRust SDK for building osquery extensions — tables, loggers, config providers, and distributed query handlers.198MIT
rucora-retrievalVector store retrieval for rucora (in-memory, Chroma, Qdrant)198MIT
agent-air-runtimeCore runtime for agent-air - LLM orchestration, tools, and permissions (no TUI dependencies)198MIT
kalshi-fast-rsHigh-performance async Rust client for Kalshi prediction markets API with full WebSocket support198MIT
memoricai-coreCore domain types, wire DTOs, and provider ports for memoricai — a memory & context engine for AI agents198MIT
virtualcamCross-platform Rust virtual camera with Media Foundation, OBS and V4L2 backends198AGPL-3.0
astal-bluetoothRust bindings for libastal and it's libraries197MIT
rucora-providersLLM provider implementations for rucora (OpenAI, Anthropic, Gemini, Ollama, etc.)197MIT
aumateCross-platform desktop automation library with GUI support197MIT
revolutxUnofficial Rust SDK for the Revolut X Crypto Exchange REST API196Apache-2.0
pixiv-clientAsync Rust client for the Pixiv App API (6.x) with typed models and explicit token management196MIT
togglr-sdkRust SDK for Togglr feature flag management system196MIT
payrailProvider-neutral Rust payments facade for Stripe, PayPal, and Mobile Money196MIT OR Apache-2.0
merman-bindings-coreSafe shared binding facade for merman native bindings.196MIT OR Apache-2.0
security-rsSafe Rust bindings for Apple's Security framework — keychain, identity, certificates, trust, authorization, CMS, SecureTransport,…195MIT OR Apache-2.0
wamrxSafe, Wasmi/Wasmtime-inspired Rust bindings for the WAMR fast interpreter.195MIT OR Apache-2.0
vulkan-headersMinimalist Rust FFI bindings for Vulkan195MIT-0
livy-teeIntel TDX quote generation and verification for the Livy provenance system. Open-source so users can independently verify TEE…195MIT
shoheiInfrastructure diagnostics library: DNS, DNSSEC, TLS certificate inspection, email security, DNS propagation, and MCP-integrated…195MIT
post-cortex-protoProtobuf + tonic-generated wire types for post-cortex. Domain-neutral; safe to depend on from gRPC clients without pulling the…195MIT
dockerletMinimal Docker test-container helper: thin wrapper over bollard with a small feature set, intended as a lightweight alternative…195Apache-2.0 OR MPL-2.0
key-vaultEnterprise-grade key management vault for Rust. 9-layer defense-in-depth: fragmentation, decoy bytes, codex transform, mlock +…195Apache-2.0 OR MIT
mnemara-store-fileLocal-first, explainable AI memory engine for embedded and service-based systems195MIT
konduto-rsUnofficial Rust SDK for Konduto API - Fraud detection and prevention platform194MIT
lingxia-shellShell product module and host registrations for LingXia194MIT
xurl-rsA fast, ergonomic CLI for the X (Twitter) API — OAuth1/2, Bearer, media upload, streaming194MIT OR Apache-2.0
hydra-rsRust bindings to OpenUSD's Hydra rendering layer: scene-index ingestion, render-delegate enumeration, headless render to RGBA via…194Apache-2.0
fugle-marketdataRust SDK for Fugle market data — REST and WebSocket clients for Taiwan stock, futures, and options194MIT OR Apache-2.0
paigasus-helikon-evalsEvaluation harness for the Paigasus Helikon AI SDK.194Apache-2.0 OR MIT
tempmail-sdk临时邮箱 SDK,所有渠道返回统一标准化格式194GPL-3.0
agent-framework-azureAzure OpenAI chat client (Entra ID + api-key auth)194MIT
axiam-sdk-macrosProc-macro Actix-Web authorization attributes for the AXIAM Rust SDK (axiam-sdk)193Apache-2.0
smithy4rs-core-deriveDerive macros smithy4rs.193Apache-2.0
repologyRust client for the Repology API193MIT
piston-mcA library for interacting with mojangs piston-mc api193non-standard
outfox-zhipuZhipu AI (GLM) API client for outfox192MIT OR Apache-2.0
rath-rsProvider-agnostic Rust clients and wire types for agentic AI APIs192MIT OR Apache-2.0
astal-appsRust bindings for libastal and it's libraries192MIT
refprop-rsSafe Rust bindings for NIST REFPROP – thermodynamic & transport properties of refrigerants, pure fluids, and mixtures192MIT
behest-memoryConversationMemory, DemotionHook, Compactor, and ActiveWindow for the behest agent runtime192MIT OR Apache-2.0
praisonaiCore library for PraisonAI - Agent, Tools, Workflows192MIT
shell-tunnelUltra-lightweight remote shell gateway with a REST/WebSocket API192MIT
xvc-serverLibrary for implementing Xilinx Virtual Cable (XVC) servers that handle JTAG communication with FPGA devices over network…192MIT
firebase-adminAn open-source Firebase Admin SDK for Rust: Authentication and Cloud Messaging192MIT OR Apache-2.0
contactsSafe Rust bindings for Apple's Contacts framework — address book access on macOS191MIT OR Apache-2.0
mongodb-voyageaiA client for generating embeddings and reranking with Voyage AI191MIT
tsafe-azureAzure Key Vault HTTP client for tsafe — pull/push secrets between AKV and the local encrypted vault191AGPL-3.0-or-later
mapkitSafe Rust bindings for Apple's MapKit framework — map views, overlays, search, directions, snapshotting, geocoding, and related…191MIT OR Apache-2.0
autozig-macroProcedural macro for autozig191MIT OR Apache-2.0
soundanalysisSafe Rust bindings for Apple's SoundAnalysis framework — on-device sound classification (cough, music, applause, ...) on macOS190MIT OR Apache-2.0
myidRust client library for MyID SDK API — user identification and verification190MIT OR Apache-2.0
tensora-rsRust SDK for the Tensora L2 AI Network built with OP Stack and BSC settlement.190Apache-2.0
octopus-coreCore types, traits, and error handling for Octopus API Gateway190MIT OR Apache-2.0
openapi-traitGenerate typed Rust traits from OpenAPI specifications using a proc-macro attribute190MIT
raw-inputA cross-platform library for capturing and simulating global input events (keyboard and mouse).190MIT OR Apache-2.0
splitstreamReal-time (local & cloud) simultaneous microphone and system audio transcription for macOS.190AGPL-3.0-only
maestro-ats-schemaAllfeat ATS pallet GraphQL types (AtsWork, AtsVersion) for Maestro indexer clients190MIT OR Apache-2.0
tasmota-coreCore library for the tasmota CLI: HTTP transport, Status parsing, discovery, and device model for Tasmota-firmware smart devices.189MIT
graph-as-runtimeAssemblyScript ABI layer for graph-node WASM compatibility — no_std runtime189MIT OR Apache-2.0
rsaiPredictable development for unpredictable Gen-AI models. Let the compiler handle the chaos.189MIT
canlink-tscanRust CAN backend via LibTSCAN, validated on TOSUN hardware189MIT OR Apache-2.0
motosan-ta-dataMarket data providers with TTL caching for motosan-ta (via motosan-finance adapters)189MIT
anyllm-anthropicAnthropic provider for anyllm189MIT
o3gen-openaiOpenAI API client generated from the OpenAPI spec using o3gen189MIT
newt-inferenceNewt-Agent inference layer: backend trait + local Ollama/vLLM + provider-plugin host188Apache-2.0
miyabi-telegramTelegram Bot integration for Miyabi188Apache-2.0
graphite-macrosProc macros for the Graphite subgraph SDK (#[handler], #[derive(Entity)])188MIT OR Apache-2.0
gemini-adk-rsAgent runtime for Gemini Live — tools, streaming, agent transfer, middleware188MIT
aidale-providerAI provider implementations for Aidale (OpenAI, Anthropic, etc.)188MIT OR Apache-2.0
aidale-layerBuilt-in layers for Aidale (logging, retry, caching, etc.)188MIT OR Apache-2.0
aidale-pluginBuilt-in plugins for Aidale (tool use, etc.)188MIT OR Apache-2.0
enact-skillsSkills system with TOML manifests for Enact188MIT
sqlite-vtable-opendalSQLite virtual tables for querying cloud object store metadata using OpenDAL188MIT OR Apache-2.0
kazanVulkan bindings for Rust188MIT OR Apache-2.0
anon-telemetryAnonymous telemetry client for Rust with a tracing-subscriber layer188MIT
agent-framework-bedrockAWS Bedrock (Converse API) chat client for agent-framework-rs188MIT
gamekit-rsSafe Rust bindings for Apple's GameKit framework — Game Center, leaderboards, achievements, multiplayer, access points, scores,…187MIT OR Apache-2.0
mnem-sparse-providersLearned-sparse encoder adapters for mnem (SPLADE, BGE-M3-sparse, opensearch-doc-v3-distill). Sync, TLS-via-rustls, tokio-free.187Apache-2.0
photokitSafe Rust bindings for Apple's Photos framework — photo library access on macOS187MIT OR Apache-2.0
compo-windowCross-platform window component for the Compo declarative and reactive component framework187Apache-2.0
enact-mcpMCP (Model Context Protocol) client for Enact187MIT
autolua'autolua' and 'bindlua' are two easy macros for you to generate
implementations for mlua::IntoLua, mlua::FromLua, and…187non-standard
dynamodb-cruda type-safe, ergonomic interface for performing CRUD operations on Amazon DynamoDB tables187MIT
rig-model-catalogProvider-agnostic model metadata (context window, capabilities, quantization) and probe traits for Rig agents.187MIT OR Apache-2.0
harness-toolsUmbrella re-export for harness-* AI agent tools: core, read, write, grep, glob, bash, webfetch, websearch, lsp, skill187MIT
crabcodeRust AI CLI Coding Agent with a beautiful terminal UI187MIT
paigasus-helikon-runtime-temporalTemporal-backed durable runtime for the Paigasus Helikon AI SDK.187Apache-2.0 OR MIT
internxt-coreRust library for interacting with Internxt Drive: auth, crypto, Drive REST + streaming network transfers187MIT
googlebooks-rsA Rust client library for the Google Books API186AGPL-3.0-or-later
cityjson-lib-ffi-coreShared C-compatible FFI core for the cityjson-lib Python and C++ bindings186MIT OR Apache-2.0
kurbu5-kdb-rsSafe, idiomatic Rust API for writing MIT Kerberos KDB driver plugins186BSD-2-Clause
corelocation-rsSafe Rust bindings for Apple's CoreLocation framework — managers, condition monitors, regions, visits, geocoding, floors, and…185MIT OR Apache-2.0
cc-agent-sdkclaude agent sdk185MIT
cudf-cxxcxx-based FFI bridge between Rust and NVIDIA libcudf C++ API185Apache-2.0 OR MIT
sldtRust client for the Solodit smart contract vulnerability database184MIT
quickchart-rsQuickchart.io Api wrapper184MIT
mechanicsmechanics automation framework (http server)184Apache-2.0 OR MPL-2.0
kagi-sdkRust-first Kagi SDK with explicit official-api and session-web surfaces184MIT
bitgateway-clientA small srun client for BIT184MIT
sh-layer2Continuum Layer 2: Core Engine184MIT
agent-framework-anthropicAnthropic (Claude) chat client for agent-framework-rs184MIT
cortexai-auditAudit logging for AI agents — tool calls, LLM requests, and compliance tracking183Apache-2.0
coredataSafe Rust bindings for Apple's CoreData framework — containers, contexts, history, CloudKit mirroring, and batch operations on…183MIT OR Apache-2.0
rust-tg-botComplete Telegram Bot API framework for Rust, inspired by python-telegram-bot183LGPL-3.0-only
atomr-agentsComposable agentic framework on top of atomr actors and atomr-infer.183Apache-2.0
contrag-coreContRAG - Advanced RAG library for ICP canisters with on-chain storage183MIT
frontmostA trait-based Rust crate for tracking the currently focused application on macOS via NSWorkspace notifications with thread-safe…183MIT
noetl-gatewayNoETL Gateway - GraphQL API gateway for NoETL workflow automation183MIT
rust-yt-uploaderHigh-performance YouTube video uploader in Rust with OAuth 2.0, concurrent uploads, and comprehensive validation183MIT
strike48-siem-coreShared SIEM types and traits for case management, alerts, and search183MPL-2.0
rayclawMulti-channel agentic AI runtime with tool-calling, memory, and scheduling183MIT
cow-browser-walletEIP-1193 browser wallet adapter and wasm-bindgen glue for the CoW Protocol SDK.183MIT OR Apache-2.0
vigil-firewallFail-closed effect firewall for Vigil — policy engine, approval queue, PII scanner, OAuth scope allowlist182Apache-2.0
ddddocrRust implementation of OCR for captcha recognition, ported from Python ddddocr182MIT
wxkefu-rsWeChat Customer Service (WeCom Kf) client for Rust: token, encrypted callback, message sync/send, media, welcome, recall,…182MIT
autozig-engineCore engine for autozig code generation182MIT OR Apache-2.0
azure_ai_foundry_modelsChat completions, embeddings, audio, images, and Responses API for Azure AI Foundry - Rust SDK182MIT
behest-approvalHuman-in-the-loop tool approval for the behest agent runtime182MIT OR Apache-2.0
claude-usageFetch Claude API usage data from Anthropic182MIT OR Apache-2.0
reliablyA fully-featured real-time Rust SDK for Ably pubsub182Apache-2.0
oxide_coreRust engine primitives for Oxide (store, snapshot streams, error model, optional persistence).182MIT OR Apache-2.0
cow-composableCoW Protocol composable (conditional) orders: TWAP, stop-loss, GAT, Merkle multiplexer.182MIT OR Apache-2.0
tronz-sol-macroThe `tron_sol!` procedural macro for the tronz TRON SDK — generates provider-bound, type-safe contract bindings from Solidity.182MIT OR Apache-2.0
deadeye-collateralOff-chain collateral computation and minimisation for Deadeye prediction markets.181MIT OR Apache-2.0
gflightsUnofficial async Rust client for the Google Flights web API — search flights, price graphs, and booking offers.181MIT
runkon-anthropicAnthropic API client and Claude agent executor for runkon-flow. Supports both direct API calls and headless Claude CLI…181MIT OR Apache-2.0
the0-sdkthe0 trading bot SDK for Rust181Apache-2.0
behest-toolTool trait, registry, and execution strategies for the behest agent runtime181MIT OR Apache-2.0
otter-nodeNode.js API layer for Otter181MIT
cow-bridgingCross-chain bridge aggregator for the CoW Protocol SDK (Across, Bungee).181MIT OR Apache-2.0
vona-seamlessSeamless M4T adapter for vona — ONNX-native speech-to-speech inference, no Python runtime required181MIT
imagegen-bridge-codex-app-serverCodex app-server provider for Imagegen Bridge181MIT
corespotlightSafe Rust bindings for Apple's CoreSpotlight framework — system-wide search indexing on macOS180MIT OR Apache-2.0
fabric-platformRust client SDK for the Fabric platform180MIT
coinbase-advancedA Rust client library for the Coinbase Advanced Trade API180MIT
untranslocatorUntranslocator allows to get the original bundle path from a translocated macOS app.180MIT
nekoweb-rsRust bindings for the Nekoweb API180GPL-3.0-or-later
fluxer-coreRust API library for building Fluxer bots — high-level client, event system, and structures180MIT
yf-commonShared infrastructure library for Yahoo Finance data extraction tools. Provides HTTP client
with built-in rate limiting and…180MIT OR Apache-2.0
luaur-rt-deriveProcedural derive macros (`UserData`, `FromLua`) for luaur-rt, the mlua-style API of luaur (pure-Rust Luau).180MIT
sertyp_macrosProcedural macros for the sertyp crate.180MIT
mmex_libLibrary for interacting with Money Manager EX data and logic180MIT