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.
randomorgA random.org client library. The randomness comes from atmospheric noise, which for many purposes is better than the…15,733MIT
instant-akismetRust client for Akismet spam protection15,733Apache-2.0
bitmexRust Library for the BitMEX API (Async)15,707MIT OR Apache-2.0
eodhistoricaldata_apiA rust adapter eodhistoricaldata, a provider of financial data.15,707MIT OR Apache-2.0
batch-mode-token-expansion-stepEnumerates the stepwise stages of token expansion, providing instructions and structure for batch-oriented expansions.15,700non-standard
cctp-rsType-safe Rust SDK for Circle's Cross-Chain Transfer Protocol (CCTP) v1 and v2 — bridge USDC across 11 v2-capable EVM chain…15,675Apache-2.0
ultrafast-mcp-serverHigh-performance server implementation for the Model Context Protocol (MCP)15,665MIT OR Apache-2.0
shullerLib to get links to images for your favourite tags on rule34 and any15,653MIT
codecovCodecov API client for Rust15,652BSD-3-Clause
rawuefiRawUEFI is a crate providing idiomatic raw bindings to UEFI with accordance to UEFI Specification 2.10.15,641GPL-3.0-only
dvbv5Rust oriented bits and pieces over the FFI binding to enable use of the libdvbv5 library from the V4L2 project of the LinuxTV…15,636LGPL-3.0
mystic_light_sdkA Rust wrapper for the MysticLight SDK (MSI hardware and peripherals)15,631Apache-2.0
piston_rsAn async wrapper for the Piston code execution engine.15,621MIT
openai-func-enumsA companion crate for async-openai to ease the composition of function calls by leveraging Rust's type system and enums.15,603MIT
azure_core_opentelemetryOpenTelemetry integration for the Azure SDK for Rust15,585MIT
hawkbitClient side API to interact with Eclipse hawkBit15,582MIT OR Apache-2.0
instructed-language-model-at-coordinateA Rust library that facilitates precise instructional communication with Language Models by using agent coordinates, emphasizing…15,574non-standard
misanthropicAn async, ergonomic, client for Anthropic's Messages API15,561MIT
wasmcloud-actor-keyvalueInterface to the key-value contract for use by wasmCloud Actors15,552Apache-2.0
apcacliA command line tool for trading stocks on Alpaca (alpaca.markets).15,546GPL-3.0-or-later
newsblur_apirust implementation of the NewsBlur-API15,541GPL-3.0-or-later
sis-loginA simple crate to login to SIS system and perform the various actions e.x. (getting the moodle session link) without the need to…15,535MIT OR Apache-2.0
encoding_rs_rwSpace-efficient std::io::{Read, Write} wrappers for encoding_rs15,521Apache-2.0
razeRust-friendly API for for Backblaze's B2 backend - Includes raw calls and helpers15,513MIT
drogue-ttnAPI mappings for the 'The Things Network'15,493Apache-2.0
libktx-rsReading, writing and transcoding of Khronos Textures (KTX1 and KTX2).15,490Apache-2.0
sprinkles-rsA Rust based abstraction layer for Scoop15,474MIT OR Apache-2.0
liblinearRust bindings for the liblinear C++ library15,451MIT
wkhtmlappConvert html to pdf or image15,450MIT
razorpayRazorpay api bindings15,437MIT OR Apache-2.0
vrcUnofficial rust types of VRChat's API15,407MPL-2.0
ilertThe official ilert api bindings.15,374MIT
dydx-v3-rustRust SDK for dYdX v3 API15,370MIT
language-model-token-expanderA crate for token expansion, leveraging batch workflows and language model APIs.15,350non-standard
cargo-progenitorA cargo command to generate a Rust client SDK from OpenAPI15,326MPL-2.0
ksoftKSoft.SI api wrapper written in pure Rust15,296MPL-2.0
meerkat-machine-schemaFormal machine schemas and transition definitions for Meerkat15,278MIT OR Apache-2.0
lastfm-rsA friendly Rust library for working with the Last.fm API.15,266MIT
catboxImplementation of Catbox.moe's API15,217MIT
gantryclientGantry (waSCC actor registry) client15,204Apache-2.0
onepassword-clia wrapper for 1password-cli, which focus on easy-to-use15,197MIT
wascc-httpsrvHTTP Server capability provider for the waSCC wasm host runtime15,190Apache-2.0
objc2-metal-performance-shadersBindings to the MetalPerformanceShaders framework15,186Zlib OR Apache-2.0 OR MIT
samsaRust-native Kafka/Redpanda protocol and client implementation.15,180non-standard
arcdps-imguiHigh-level Rust bindings to dear imgui; forked for use in arcdps addons15,175MIT/Apache-2.0
matio-rs_deriveRust wrapper to MATLAB MAT file I/O library15,171MIT
cx-apiCoralogix Management API Proxies. Support package for cx-sdk15,144Apache-2.0
zxing-cppA rust wrapper for the zxing-cpp barcode library.15,127Apache-2.0
vatsim_utilsUtilities to interact with VATSIM data15,123MIT OR Apache-2.0
pipe_watcherA pipe reader and writer for the terminal. Made for use with the ipipe Rust library.15,121MIT OR Apache-2.0
dmzjdmzj api bindings15,120Apache-2.0
apple-security-frameworkApple `Security.framework` bindings for macOS and iOS15,105MIT OR Apache-2.0
flagsmithFlagsmith SDK for Rust15,103BSD-3-Clause
meerkat-machine-dsl-coreParsing, validation, and code generation for the Meerkat machine DSL15,094MIT OR Apache-2.0
togglUnofficial command-line interface for Toggl Track using the v9 API.15,094MIT
dailycoRust bindings for Daily REST API (videochat provider)15,087MIT OR Apache-2.0
hacl-sysFFI bindings for the HACL C package15,077Apache-2.0
noriaClient bindings for Noria15,066MIT OR Apache-2.0
hyperliquidA Rust library for the Hyperliquid API15,066MIT
clfftBindings for clFFT, a FFT library for OpenCL.15,059Apache-2.0
liberasurecodeA Rust wrapper for `openstack/liberasurecode`15,055MIT
openat_ctA wrapper around openat, symlinkat, and similar system calls
forked and improved from https://crates.io/crates/openat15,034MIT/Apache-2.0
talk-api-internalVarious internal API for KiwiTalk15,007Apache-2.0
meerkat-machine-dslProc-macro DSL for defining Meerkat machine state machines15,001MIT OR Apache-2.0
aristech-stt-clientA Rust client library for the Aristech Speech-to-Text API15,001MIT
paystack-rsPaystack API Wrapper14,994MIT
tiktok-businessTikTok Business API library.14,989MIT
ultrafast-mcp-clientClient implementation for UltraFast MCP14,969MIT OR Apache-2.0
picnic-bindingsBindings for the Picnic digital signature scheme14,961MIT
objc2-photosBindings to the Photos/PhotoKit framework14,945Zlib OR Apache-2.0 OR MIT
transmission-clientRust wrapper for Transmission rpc specs14,940MIT
github_release_checkCheck latest GitHub release version14,932MIT OR Apache-2.0
skynet_api_monitorAPI for Skynet monitor plugin.14,927GPL-3.0
kf-protocol-transportTransport frame encoder and decoder for Kakfa protocol14,914Apache-2.0
firefly-iiiRust API client for firefly-iii14,898AGPL-3.0
webbindRust bindings for the web api, auto-generated from WebIDL14,886MIT
rust-wistiaA rust crate wrapping Wistia's Data and Upload API into a simple easy to use interface14,883MIT
bitcoinsv-rpcAsync Rust library for Bitcoin SV node communication14,863MIT
bitbank-apiRust library for bitbank API14,848MIT
kf-protocol-fszero copy file semantics for kafka protocol14,837Apache-2.0
lwgeom-sysLow-level bindings for the PostGIS LWGEOM geometry library.14,820GPL-2.0-or-later
directcpp-macroDirect call cpp from Rust (proc-macro)14,816MIT OR Apache-2.0
yandex-musicRust wrapper for the Yandex Music API14,804MIT
tree-sitter-c2rust-coreTree Sitter runtime in pure Rust through c2rust14,800MIT
gritlabGitlab rust API sdk14,790MIT
robius-authenticationRust abstractions for multi-platform native authentication: biometrics, fingerprint, password, screen lock, TouchID, FaceID,…14,787MIT
automateAn asynchronous library to interact with Discord API and make bots14,764MIT
gnome-dbus-apiA simple API to interact with GNOME DBus and Gsettings14,760MIT
s3-presignA minimal library for generating presigned URLs for Amazon S3 compatible services14,750MIT/Apache-2.0
kf-protocol-messageRust kafka protocol message definition14,745Apache-2.0
winget-typesWinGet Types14,737MIT OR Apache-2.0
bitcoin_rpc_clientRust client library for talking to Bitcoin Core nodes using JsonRPC.14,726MIT OR Apache-2.0
vk-syncSimplification of core Vulkan synchronization mechanisms such as pipeline barriers and events.14,709MIT/Apache-2.0
discord-webhook2Discord webhook library14,699Apache-2.0
vapi-clientUnofficial crate for Vapi - Voice AI for developers.14,699MIT
llama_cpp_rsRust bindings for LLAMA.CPP inference14,692non-standard
meerkat-scheduleRealm-scoped schedule domain for Meerkat14,681MIT OR Apache-2.0
imboardExchange images with the clipboard.14,679MIT
libcantalA rust library to submit statistics to cantal monitoring server14,670MIT/Apache-2.0
linuxfbInterface to the Linux Framebuffer API14,667MIT
chaser-oxideUndetectable browser automation library14,650MIT OR Apache-2.0
asterisk-amiMinimalistic library to communicate with an Asterisk server using the AMI over TCP protocol14,629MIT OR Apache-2.0
webdriver_clientWebDriver client library14,587ISC
web3-rpcEthereum JSON-RPC Client14,578MIT OR Apache-2.0
audionimbusA safe wrapper around Steam Audio that provides spatial audio capabilities with realistic occlusion, reverb, and HRTF effects,…14,578MIT OR Apache-2.0
gymOpen AI environments bindings for Rust14,567MIT/Apache-2.0
groq-api-rustThis library provides the ability to interact with the Groq API.14,558Apache-2.0
hn_apiA simple Hacker News API (v0) client library based on reqwest and serde.14,554MIT/Apache-2.0
ultrafast-mcpHigh-performance, ergonomic Model Context Protocol (MCP) implementation in Rust14,552MIT OR Apache-2.0
nats-aflowtUnofficial port of NATS rust client to pure async14,519Apache-2.0
stacks_deriveDerive macro implementations for 'stacks.rs'14,508MIT OR Apache-2.0
tagesschauA client library for interacting with the Tagesschau's `/api2/news` endpoint.14,506MIT
latticeclientA command-line utility for interacting with a waSCC lattice14,503Apache-2.0
voodooAn intuitive, idiomatic, unopinionated, zero-overhead Vulkan API14,495MIT/Apache-2.0
clustAn unofficial Rust client for the Anthropic/Claude API.14,485MIT OR Apache-2.0
haizhi-librocksdb-sysNative bindings to librocksdb14,457MIT/Apache-2.0/BSD-3-Clause
wascc-fsBlob store capability provider (local file system) for the waSCC runtime14,405Apache-2.0
memflow-qemuqemu connector for the memflow physical memory introspection framework14,395MIT
rosyRuby bindings for Rust.14,387MIT OR Apache-2.0
tw-econSimple Rust library to use Teeworlds external console14,369MIT
wharfAsynchronous docker api library14,365MIT
tplinkerInterface to TPLink smart devices such as HS100, HS110, LB110, LB120, KL11014,339MIT
connectrA super lightweight Spotify controller.14,307Apache-2.0
yt-apia work in progress library to interact asynchronously with the youtube api14,273MIT
b2_backblazethis is a basic async library to upload small files to backblaze b2 service.14,246GPL-3.0
ohos_hilogA logging implementation for `log` which hooks to ohos hilog output.14,239MIT OR Apache-2.0
barretenberg-rsRust bindings for Barretenberg, a C++ cryptographic library for zero-knowledge proofs14,226Apache-2.0
codex-codesTyped Rust SDK for the OpenAI Codex agent CLI: serde models of the codex app-server JSON-RPC protocol, plus sync and async…14,219Apache-2.0
directcppDirect call cpp from Rust14,206MIT OR Apache-2.0
telegram-bot2telegram-bot2 is a framework to write bot for Telegram14,183non-standard
dvbv5-sysRust FFI binding for the C API of the libdvbv5 library from the V4L2 project of the LinuxTV work.
libdvbv5 is a library that…14,181LGPL-3.0
crypto-bottersA library for cryptocurrency exchange APIs.14,174MIT
magnum-opusSafe Rust bindings for libopus14,172MIT/Apache-2.0
twitch_highwayTwitch API14,165MIT OR Apache-2.0
wasm3-providerA wasm3 engine provider for the waPC host14,149Apache-2.0
s3readerRead S3 object like local files with byte offsets14,148MIT
browser-window-coreThe non-user friendly inner functionality of crate browser-window, providing an cross-platform and browser engine independent…14,140MIT
telegram-bot-forkA library for creating Telegram bots14,117MIT
tongsuoOpenSSL bindings14,108Apache-2.0
eosio-client-apiEOSIO API to communicate to EOSIO nodeos software14,106Apache-2.0
redis-work-queueA work queue, on top of a redis database, with implementations in Python, Rust, Go, Node.js (TypeScript) and Dotnet (C#).14,084MIT
clamav-rsclamav bindings for Rust14,083GPL-2.0
google-places-apiUnofficial Google Places API for rust.14,078MIT
nominatimBindings to the reverse geocoding API powered by openstreetmap.14,077MIT
substreams-antelope-abigenSubstreams development kit for Antelope chains, contains Firehose Block model and helpers.14,074MIT OR Apache-2.0
solana-stream-sdkRust SDK for Solana streaming data14,068Apache-2.0
krb5-sysBindings to the krb5 library, incomplete state14,064MIT
rsiot-authКомпонент аутентификации14,054MIT OR Apache-2.0
radiobrowserClient library for radiobrowser compatible servers with auto fallback to other available servers14,050MIT
medea-jasonClient library for Medea media server.14,045MPL-2.0
bscscanBSC (Binance Smart Chain) non-async API in Rust14,014MIT
nmrsA Rust library for NetworkManager over D-Bus13,997MIT
substreams-sink-prometheusSubstreams Prometheus sink module13,997MIT OR Apache-2.0
netatmo-rsSimple library to talk to Netatmo's API13,985MIT
meerkat-capabilitiesFeature-owned capability declarations and registry for Meerkat13,985MIT OR Apache-2.0
libgerritRust client to gerrit13,979MPL-2.0
libc-strftimeA wrapper library for the glibc strftime function13,968MIT
alice_typesType description for serialize/deserialize request/responce in alice's skills.13,961MIT
dify-clientA client for the Dify API13,950Apache-2.0
odoo-apiType-safe and full-coverage implementation of the Odoo JSON-RPC API, including ORM and Web methods. Supports sessioning,…13,941MIT OR Apache-2.0
paypal-rustRust bindings for the PayPal REST API13,934MIT OR Apache-2.0
zbar-rsHigh-level rust bindings zo the zbar library13,930LGPL-2.1
openni2-sysRust bindings for OpenNI213,924MIT
shikimoriAn unofficial async Rust library that allows you to interact with the Shikimori API13,922MIT
mlua-crc16A Rust-native implementation of LuaRocks youlu/luacrc16 for mlua13,915MIT
openstack_sdk_coreOpenStack SDK core13,887Apache-2.0
release-depA Rust library for fetching and downloading release binaries from multiple Git repositories (GitHub and Gitee) with semver…13,877MIT
tracy-gizmosBindings for the client library of the Tracy profiler13,852MIT OR Apache-2.0
peopledatalabsA Rust client for the People Data Labs API13,848MIT
sfcgalHigh-level bindings to SFCGAL and conversion from/to other geometry libraries.13,797MIT/Apache-2.0
ib_tws_tokioAn Interactive Broker's TWS API client for Tokio13,779LGPL-3.0-only
directxtexUnofficial Rust bindings for Microsoft's DirectXTex library13,777MIT
chromiumoxide_forkLibrary for interacting with a chrome instance with the chrome devtools protocol13,774MIT OR Apache-2.0
rboringBoringSSL bindings13,745Apache-2.0
elgato-keylightControl the Elgato Keylights series from Rust13,743MIT
pugl-sysA Rust wrapper for pugl13,734ISC
polodb-librocksdb-sysNative bindings to librocksdb13,708MIT/Apache-2.0/BSD-3-Clause
kyncKyNc – a generic API for key encapsulation and a Rust interface to KyNc-plugins13,703BSD-2-Clause OR MIT
steam-workshop-apiProvides an API wrapper for the steam workshop interfaces (IPublishedFileService and ISteamRemoteStorage) with the addition of…13,684MIT
amm_sdkAbstract Music Manipulation (AMM) Rust SDK13,669MIT
blazecliA command line utility for the blazesym library.13,654BSD-3-Clause
wapc-codecA standard implementation of MessagePack serialization and deserialization for waPC communication13,645Apache-2.0
rust-uciOpenWRT UCI rust bindings13,642MIT OR Apache-2.0
wasmcloud-interface-blobstoreInterface for accessing an object store over the wasmcloud:blobstore contract13,633Apache-2.0
jsbindBindings for basic JS types required for webbind13,629MIT
mbus-apiA RESTful HTTP API exposing (wired) M-Bus functionality13,606GPL-3.0-or-later
lobtamopreviously api bindings to education service13,564non-standard
gstreamer-analytics-sysFFI bindings to libgstanalytics-1.013,556MIT
cntkWrapper around Microsoft CNTK library13,547Apache-2.0/MIT
gstreamer-analyticsRust bindings for GStreamer Analytics library13,540MIT OR Apache-2.0
cx-sdkCoralogix Management SDK13,533Apache-2.0
cloud_terrastodon_user_inputHelper functions for interacting with users in the terminal13,531LiLiQ-R-1.1
buildkit-llbIdiomatic high-level API to create BuildKit LLB graphs13,516MIT/Apache-2.0
etradeWraps the etrade API and implements the oauth flows13,498MIT
iceportalFetch data from the iceportal api in a train13,490AGPL-3.0
bsd-kvmBSD Kernel Data Access Library (libkvm) binding13,481MIT OR Apache-2.0
kmodBindings to libkmod to manage linux kernel modules13,475MIT/Apache-2.0
ff_rithmic_apiRithmic api for easy connection to rithmic RProtocol servers13,470MIT
jsonnet-goIdiomatic rust bindings for go-jsonnet13,465MIT OR Apache-2.0
x11ooObject-oriented API to X1113,464MIT