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.
ferogram-sessionSession persistence types and storage backends for ferogram1,267MIT OR Apache-2.0
pmapi-rsSafe and idiomatic wrapper for the Performance Metrics API (PMAPI)1,266LGPL-2.1-or-later
schema-registry-coreCore types and traits for the LLM Schema Registry platform1,266Apache-2.0
lash-subagentsSubagent / spawn_agent harness for the lash agent runtime.1,265MIT
pokeapiRust PokéAPI bindings.1,264MIT OR Apache-2.0
openlark-webhook飞书开放平台 Rust SDK - 企业级 API 客户端1,263Apache-2.0
contextual-identitiesThis crate provides wrappers around contextualIdentities Web API1,260MIT OR Apache-2.0
cc-lb-plugin-wireWire types and schema versioning contract for cc-lb wasm plugin authors.1,257Apache-2.0
rustfmt-schemaA Rust module for management of rustfmt-schema1,257MIT
utf8procRust bindings to the utf8proc library1,256MIT
throttle-roA configurable throttling service for rate limiting IP-based requests1,254MIT OR Apache-2.0
lamco-portalXDG Desktop Portal integration for Wayland screen capture and input control, by Lamco Development LLC1,254MIT OR Apache-2.0
nnrp-coreCanonical NNRP wire codecs, protocol validation, state machines, and preview3 core types.1,252Apache-2.0
numcodecs-wasm-host-reproducibleImport numcodecs API reproducible compressors from wasm components1,251MPL-2.0
gostd_dervieproc_macro_derive library for gostd.1,251MIT
lighter-rsRust SDK for Lighter Protocol - A comprehensive trading library for blockchain1,250MIT
elevenlabs_vcType-safe Rust client for ElevenLabs Voice Changer API1,249MIT OR Apache-2.0
birdieBirdie is a third party Binance API client, allowing you to easily interact with the Binance API using Rust.1,248MIT/Apache-2.0
megacommerce-protosGenerated gRPC protobuf definitions for MegaCommerce1,247MIT OR Apache-2.0
daemonbitCross-platform daemon lifecycle primitives1,245MIT OR Apache-2.0
ffmpeg_bindingsunsafe ffmpeg v7.0.2 bindings to Rust1,244MIT
symbiotic-relay-clientRust gRPC client for Symbiotic Relay1,243MIT
mcp-protocol-types⛔ DEPRECATED: Use mcp-protocol-sdk v0.4.0+ instead. This crate is consolidated into the main SDK.1,242MIT
anyllm_clientAsync HTTP client for Anthropic-to-OpenAI translation with retry, SSRF protection, and SSE streaming1,242MIT
swapspace-apiSwapspace API client1,241MIT
freeswitch-esl-tokioFreeSWITCH Event Socket Library (ESL) client for Rust1,241MIT OR Apache-2.0
kodegen_tools_introspectionKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,240Apache-2.0 OR MIT
dingtalk-cliCLI tools for dingtalk.1,237MIT
librecastRust bindings for the librecast library1,237GPL-2.0-only OR GPL-3.0-only
cmdpalRust SDK for PowerToys Command Palette1,237MIT OR Apache-2.0
wl-client-builder-cliCLI for creating protocol bindings for wl-client1,236MIT OR Apache-2.0
crunchyrollPure Rust implementation of the crunchyroll beta api.1,236MIT OR Apache-2.0
conversa_openai_clientA native Rust client for the complete OpenAI REST API.1,236Apache-2.0
baracuda-ncclSafe Rust wrappers for NVIDIA NCCL (multi-GPU collective communication).1,236MIT OR Apache-2.0
gz-fuelTools for interacting with the gz-fuel model repository1,235Apache-2.0
npdNow Playing Daemon is a daemon showing notifications about songs played
by MPD.1,234GPL-3.0-or-later
ssl_traitssl_trait1,233MulanPSL-2.0
bindcarHTTP REST API for managing BIND9 zones via rndc1,229MIT
rusticiPure-Rust client for strongSwan's VICI protocol1,229LGPL-2.1-or-later
serp-sdkA comprehensive, production-ready Rust SDK for SerpAPI with async support, type safety, and ergonomic APIs. Developed during the…1,228MIT OR Apache-2.0
tencentcloud-sms-sdkTencentCloud SMS SDK for Rust1,227Apache-2.0
nblm-coreCore library for NotebookLM Enterprise API client1,227MIT
cowprotocol-orderbookCoW Protocol orderbook DTOs, quote builders, and HTTP client.1,226GPL-3.0-or-later
paigasus-helikon-coreTrait surface and concrete types for the Paigasus Helikon AI SDK.1,226Apache-2.0 OR MIT
rsubsPure Rust subtitle manipulation software.1,225MIT
ali-acsA type-safe, idiomatic Rust SDK for Alibaba Cloud services with complete protocol coverage1,223MIT
kodegen_claude_agentKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,221Apache-2.0 OR MIT
obwioOpenCL bindings and runtime utilities for Rust1,220Apache-2.0
bark_rsA feature-complete Rust client library for Bark push notification service with modular architecture1,218MIT OR Apache-2.0
neuromance-toolsTool execution framework for Neuromance LLM library1,218Apache-2.0
hypersync-client-solanaRust client for Solana HyperSync1,218MPL-2.0
mal-cli-rsCLI tool for myanimelist1,217MIT
koda-coreCore engine for the Koda AI coding agent (macOS and Linux only)1,216MIT
qrz-xmlA Rust client library for the QRZ.com XML API1,215MIT OR Apache-2.0
pyra-typesShared account types for Pyra services — Drift positions, spot markets, vaults, and Redis cache wrappers1,215MIT
digitalocean-apiA pure Rust DigitalOcean API binding.1,214MIT
kevy-scopeScoped multi-writer ownership table for kevy — per-prefix writer + fallback + MOVE-SCOPE quiesce-window migration.1,214Apache-2.0 OR MIT
jbogs-autopilotA simple, cross-platform GUI automation library for Rust.1,213MIT OR Apache-2.0
ib-flexType-safe parser for Interactive Brokers (IBKR) FLEX XML statements: trades, positions, cash flows, corporate actions, and P&L.1,212MIT
telegram_bot_api_typesTelegram bot API types1,212GPL-3.0-or-later
netlink-socket2Type-safe Rust bindings for Netlink generated from YAML specifications1,211MIT OR Apache-2.0
lmrc-dockerDocker client library for the LMRC Stack - ergonomic fluent APIs for containers, images, networks, volumes, and registry…1,210MIT OR Apache-2.0
emotivAsync Rust client and TUI for Emotiv EEG headsets via the Cortex API WebSocket (JSON-RPC 2.0)1,210MIT
llm-kit-providerProvider interface and traits for the LLM Kit - defines the contract for implementing AI model providers1,209MIT
nexo-pairingSetup-code pairing store and DM-challenge gate for Nexo channel plugins.1,209MIT OR Apache-2.0
osynic_osuapiHigh performance, well-structured, extensible Rust osu! API client. Supports both WASM and native environments.1,208MIT
tripo3dAn unofficial Rust SDK for the Tripo3D API1,208MIT
wiredtigerSafe Rust bindings for the WiredTiger storage engine (targets WiredTiger 12.x)1,208Apache-2.0
fluidaudio-rsRust bindings for FluidAudio - ASR, VAD, Speaker Diarization, and TTS on Apple platforms1,208MIT
nexus-sdkNexus SDK provides a set of tools to interact with the Nexus Workflow.1,206non-standard
bullmqQueue for messages and jobs based on Redis1,205MIT
lmrc-hetznerHetzner Cloud API client library for the LMRC Stack - production-ready async client with state management, automatic rollback,…1,205MIT OR Apache-2.0
superffiProcedural macro for generating multi-language FFI bindings1,204MIT OR Apache-2.0
boring-venditBoringSSL bindings1,204Apache-2.0
passwardenImplementation of the Bitwarden server API.1,203AGPL-3.0
rrelayerThe official Rust SDK for interacting with rrelayer services - a powerful blockchain transaction relay service1,203MIT
fsolverA simple wrapper around the FlareSolverr API1,202non-standard
rex11A rust implementation of the x11 protocol1,197MIT OR Apache-2.0
ultrafast-mcp-cliCommand-line interface for ULTRAFAST MCP1,197MIT OR Apache-2.0
ctp-rsSafe & idiomatic Rust bindings for CTP; cross-platform (Windows/Linux/macOS)1,196MIT
rust_unityA library that handles everything with Twitch EventSub helix api for you.1,195MIT
agent-mesh-sdkClient/agent SDK for agent-mesh with E2E encryption1,195MIT OR Apache-2.0
boostRust wrapper for Boost Math1,194BSD-3-Clause AND BSL-1.0
meerkat-agent-build-authorityInternal typed build authority for Meerkat agent construction1,193MIT OR Apache-2.0
novaposhta-evo[UPDATED] Api for novapostha1,192MIT
rust-api-kitA type-safe API definition toolkit for Rust — define your API once and share it across client and server, with compile-time…1,191non-standard
talk-api-clientVarious web API for KiwiTalk1,190Apache-2.0
sakuinAn API wrapper around the [MangaDex](API), aiming for 100% coverage.1,189MIT
lento-skia-safeSafe Skia Bindings for Rust1,189MIT
sfzhou-librocksdb-sysNative bindings to librocksdb1,186MIT/Apache-2.0/BSD-3-Clause
streamdeck-homeassistantA library for integrating Elgato Stream Deck with Home Assistant that relies on streamdeck-oxide1,186MIT OR Apache-2.0
lmrc-gitlabGitLab API client library for the LMRC Stack - comprehensive Rust library for programmatic control of GitLab via its API1,186MIT OR Apache-2.0
herolib-osUnified system utilities including OS, process, virtualization, git, and Kubernetes management1,184Apache-2.0
aslaAn absurdly simple LLM API client for Rust1,183MIT
edge-tts-rustHigh-performance Rust client for Microsoft Edge Read Aloud TTS1,182MIT
nextcloud-client-apiimplementation of the socket API for the NextCloud client1,180Apache-2.0
hsperfA library to monitor java virtual machines performance data1,179GPL-3.0-or-later
polyte-coreCore utilities and shared types for Polyte Polymarket API clients1,179MIT
stedi-rsCommunity-maintained Rust SDK for Stedi's Healthcare Eligibility API1,179MIT
safebrowsing-protoProtocol buffer definitions for Google Safe Browsing API1,178MIT OR Apache-2.0
pharia-skill-macrosProcedural macros for use within the `pharia-skill` crate.1,177Apache-2.0
librecast-sysLow-level bindings to the librecast C library1,176GPL-2.0-only OR GPL-3.0-only
fly-machine-genA low-level generated crate for the Fly.io Machines API using progenitor1,175MIT OR Apache-2.0
kodegen_tools_sequential_thinkingKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,175Apache-2.0 OR MIT
tree-sitter-unofficalRust bindings to the Tree-sitter parsing library (cloned from tree-sitter/tree-sitter)1,172MIT
specado-tempSpecado core SDK for building provider-neutral AI workflows.1,172Apache-2.0
isobus-plus-plusRust wrapper for the ISOBUS++ library by Adrian Del Grosso1,169MIT
ragzilla-embeddingA Rust library for creating text embeddings using the Gemini API1,167MIT
lean-rs-sysRaw FFI bindings for the Lean 4 C ABI. See `lean-rs` for the safe front door.1,167MIT OR Apache-2.0
lash-standard-pluginsDefault plugin stack bundle for the lash agent runtime.1,166MIT
agentixMulti-provider LLM client for Rust — streaming, non-streaming, tool calls, MCP, DeepSeek, OpenAI, Anthropic, Gemini, Codex1,166MIT OR Apache-2.0
qrz-logbook-apiA Rust client library for the QRZ.com HTTP REST interface1,165MIT OR Apache-2.0
reticulum-rs-rpcRPC, HTTP, and daemon bridge contracts for LXMF-rs and the Reticulum stack.1,165EPL-2.0
simulator-clientAsync WebSocket client for the Solana simulator backtest API1,163MIT
netboxergonomic rust client for NetBox 4.x REST API1,162MIT
ferogram-parsersTelegram HTML and Markdown entity parsers for ferogram1,157MIT OR Apache-2.0
node-app-sdk-rustRust SDK for building Node-App native plugins (cdylib) — Lightning-powered marketplace nodes1,157MIT OR Apache-2.0
aws_utils_schedulerA Rust wrapper for AWS EventBridge Scheduler with type-safe builders for schedule expressions1,156MIT OR Apache-2.0
hackmd-api-client-rs🦀📝 A HackMD Rust API client for rustacean & friends1,156MIT
crabka-client-consumerSubscribe-style consumer client for Apache Kafka in Rust1,155Apache-2.0
llmtrim-coreStatic, deterministic LLM prompt/payload compression engine — the zero-LLM-call transform core behind llmtrim. No network, no…1,155MPL-2.0
pumpdotfun-sdkRust SDK for interacting with the pump.fun contract1,155MIT OR Apache-2.0
lash-plugin-mcpMCP (Model Context Protocol) plugin for the lash agent runtime.1,155MIT
linkbreakersOfficial Rust SDK for the Linkbreakers API1,154MIT
sms-aws-snsAWS SNS SMS provider implementation for smskit.1,154MIT OR Apache-2.0
kcr_clickhouse_altinity_comKubernetes Custom Resource Bindings1,1520BSD
vtt-rsLibrary and CLI for streaming microphone input to OpenAI compatible transcription APIs1,150MIT
tinyagentsA recursive language-model (RLM) harness for Rust.1,148GPL-3.0-only
ev-typesProtocol buffer generated types for Ev1,147Apache-2.0
lumosai-vector-milvusMilvus integration for LumosAI vector storage - high-performance vector database1,146MIT
ctp-rustSafe Rust bindings for CTP (Comprehensive Transaction Platform) and its variations for Chinese financial markets1,145MIT/Apache-2.0
aws_utils_ssmAWS SSM utilities for getting parameter values from AWS Systems Manager Parameter Store1,145MIT
beelineAsync Rust helpers for Foursquare/Swarm OAuth and latest checkin polling.1,144MIT
kodegen_tools_processKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,143Apache-2.0 OR MIT
ferogramProduction-grade async Telegram MTProto client: updates, bots, flood-wait, dialogs, messages1,142MIT OR Apache-2.0
vex-llmLLM provider integrations for VEX1,142Apache-2.0
whatspp-cloud-api-rsWhatsapp Cloud API Rust Client1,141MIT OR Apache-2.0
gstreamer-d3d12Rust bindings for GStreamer D3D12 library1,140MIT OR Apache-2.0
openai-oxideIdiomatic Rust client for the OpenAI API — 1:1 parity with the official Python SDK1,138MIT
twilight-cache-any-backendA backend-agnostic Discord cache implementation for the Twilight ecosystem.1,137ISC
geiserx_ts_ffic ffi bindings for tailscale-rs1,135BSD-3-Clause
twitcheventsub-unityA library that handles everything with Twitch EventSub helix api for you.1,134MIT
proto-blue-xrpcAT Protocol XRPC HTTP client and server1,134MIT OR Apache-2.0
mpt-cryptoSafe Rust wrappers around mpt-crypto-sys (XLS-0096 Confidential MPTs).1,134ISC
clipawlClipboard API for Rust: Web (wasm), Android, and Linux (Wayland + X11) with a portable async API1,133MIT OR Apache-2.0
lash-plugin-plan-modePlan-mode plugin for the lash agent runtime.1,131MIT
mail_forwardA trait to retrieve email forwarding addresses / 获取邮件转发地址的 trait1,129MulanPSL-2.0
aws_utils_lambdaAWS Lambda utilities for Rust1,129MIT OR Apache-2.0
crabka-client-producerIdempotent producer client for Apache Kafka in Rust1,128Apache-2.0
shodan-rustAn async Shodan API client written in Rust1,128MIT
geiserx_ts_elixirrustler-based elixir bindings for tailscale1,128BSD-3-Clause
lightspeed-sdkRust SDK for Solana Vibe Station Lightspeed RPC service1,127MIT OR Apache-2.0
xai-grpc-clientFeature-complete gRPC client for xAI's Grok API with streaming, tools, multimodal support1,127MIT OR Apache-2.0
quantus-miner-apiAPI definitions for communication between Quantus node and external miners1,127MIT-0
crabka-client-adminOperator-side admin client for Crabka clusters1,125Apache-2.0
tauri-plugin-pliapTauri plugin for in-app purchases and subscriptions supporting desktop and mobile platforms1,123MIT
adk-codeCode execution substrate for ADK-Rust — typed executor abstraction, sandbox policy model, and built-in execution backends1,120Apache-2.0
larkrs-clientLark (Feishu) API client library for Rust1,119MIT
kodegen_tools_reasonerKODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.1,118Apache-2.0 OR MIT
statbookA Rust library for accessing sports statistics and data (early development)1,117MIT OR Apache-2.0
velesdb-mobileVelesDB mobile bindings for iOS and Android via UniFFI1,116non-standard
kevy-clientUnified client for kevy — switch between in-process embedded and TCP server backends with a single URL.1,116Apache-2.0 OR MIT
kenlm-rsRust bindings for KenLM language model inference1,115LGPL-3.0-or-later
error-envelopeStructured, consistent error responses for Rust APIs. Framework-agnostic with Axum support.1,115MIT
avina-cliRust CLI client for the LRZ-specific features of the Openstack-based LRZ Compute Cloud.1,114MIT
better_mimalloc_sysSys crate wrapping mimalloc (dev-branch fork for better_mimalloc_rs)1,114MIT
aws_utils_secretsmanagerAWS Secrets Manager utilities for retrieving secret values1,113MIT
lash-provider-anthropicAnthropic API (Claude) provider for lash.1,113MIT
geiserx_ts_pythonpyo3-based python bindings for tailscale1,110BSD-3-Clause
spritesOfficial Rust SDK for Sprites - stateful sandbox environments from Fly.io1,109Apache-2.0
flower-potProvides constants and simple functions for text-styling ANSI control codes1,109CC0-1.0
lash-provider-googleGoogle OAuth (Gemini via Code Assist) provider for lash.1,108MIT
pidgr-protoGenerated protobuf/gRPC stubs for the Pidgr platform1,107Apache-2.0
vpiSafe and ergonomic Rust bindings to the Verilog and SystemVerilog VPI C API for writing VPI applications in Rust.1,106MIT
vonage-coreCore types and utilities for the Rust SDK for Vonage APIs1,105Apache-2.0
nexo-taskflowLong-running multi-step task orchestration runtime for Nexo agents.1,105MIT OR Apache-2.0
whatsapp_handlerA comprehensive Rust library for WhatsApp Cloud API integration, enabling seamless processing of webhook messages and sending of…1,103MIT
opencv-rs-coreRuntime-agnostic domain types and ports for opencv-rs (no FFI dependency)1,103MIT OR Apache-2.0
everruns-integrations-parallelParallel web search MCP integration for Everruns1,103MIT
mocopr-macrosProcedural macros for MoCoPr (Model Context Protocol)1,102MIT OR Apache-2.0
baracuda-nvmlSafe Rust wrappers for the NVIDIA Management Library (NVML) — driver-bundled GPU monitoring.1,102MIT OR Apache-2.0
rragHigh-performance Rust framework for Retrieval-Augmented Generation with pluggable components, async-first design, and…1,101MIT
paradicshift_rust_clientThis Rust client library enables seamless integration with various services within the ParadicShift platform.1,100Apache-2.0
scuffleHigh-level bindings to libscf on illumos1,100MPL-2.0
outline-mcp-rsMCP server for Outline knowledge base integration1,099MIT
clauRust SDK for Claude Code - type-safe async API1,098MIT
tap-mcpModel Context Protocol server for TAP Node functionality1,098MIT
intel-dcap-apiIntel DCAP API Client1,095Apache-2.0 OR MIT
pubg-rsbeta public rust pubg api1,094MIT OR Apache-2.0
wA minimalist library for MediaWiki APIs1,093MIT OR Apache-2.0
mediawiki_rest_apiA Rust client for the MediaWiki REST API.1,093MIT OR Apache-2.0
hyperliquid-backtestComprehensive Rust library for backtesting trading strategies with Hyperliquid data, funding rates, and perpetual futures…1,088MIT
baracuda-cudnnSafe Rust wrappers for NVIDIA cuDNN (classic API; activations at v0.1).1,088MIT OR Apache-2.0
akshare100% pure Rust implementation of akshare — unified access to Chinese and global financial market data APIs1,086MIT OR Apache-2.0
nnrp-transport-providerNNRP transport provider metadata, capability intersection, native discovery, and deterministic selection.1,081Apache-2.0
hanzo-mcpUnified Model Context Protocol (MCP) for Hanzo - client, server, and core types1,081MIT OR Apache-2.0
squarespace_commerceA package that permits interfacing with squarespace commerce APIs1,079MIT OR Apache-2.0
baracuda-cusparseSafe Rust wrappers for NVIDIA cuSPARSE (generic-API SpMV at v0.1).1,079MIT OR Apache-2.0
fcm_rustA Rust crate for easy interaction with Firebase Cloud Messaging API (V1).1,078MIT
baracuda-nvcompSafe Rust wrappers for NVIDIA nvCOMP (GPU compression). Scaffolding at v0.1.1,076MIT OR Apache-2.0