BROWSE A-Z
All 305,250 crates, alphabetically
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.
actiondbA safe and efficient unstructured text (log) parsing library.15,291LGPL-2.1
actioneerCLI that detects outdated GitHub Actions and updates them to the latest versions or pinned SHAs318MIT
actionidmap-updaterA HashMap that can be updated from a URL. Intended to be used to keep reverse-engineered API's in use even as private referenced…3,176MIT OR Apache-2.0
actionoscopeActionoscope is a CLI tool to run steps from a GitHub Actions workflow locally.1,378MIT
actionqueue-actorRemote actor registration, heartbeat monitoring, and capability routing for the ActionQueue task queue engine.269Apache-2.0
actionqueue-budgetBudget enforcement, suspend/resume, and event subscriptions for the ActionQueue task queue engine.476Apache-2.0
actionqueue-cliCommand-line interface for the ActionQueue task queue engine.58Apache-2.0
actionqueue-corePure domain types and state machine for the ActionQueue durable task queue engine.1,135Apache-2.0
actionqueue-daemonHTTP daemon with REST API and Prometheus metrics for the ActionQueue task queue engine.140Apache-2.0
actionqueue-engineScheduling, derivation, and concurrency primitives for the ActionQueue task queue engine.567Apache-2.0
actionqueue-executor-localLocal executor with dispatch queue, retry, backoff, and timeout for the ActionQueue task queue engine.787Apache-2.0
actionqueue-platformMulti-tenant isolation, RBAC, and append-only ledgers for the ActionQueue task queue engine.194Apache-2.0
actionqueue-runtimeAsync dispatch loop, embedded API, and runtime configuration for the ActionQueue task queue engine.427Apache-2.0
actionqueue-storageWAL, snapshot, and recovery storage layer for the ActionQueue task queue engine.762Apache-2.0
actionqueue-workflowWorkflow primitives for ActionQueue: DAG dependencies, task hierarchy, cron scheduling, and dynamic submission.544Apache-2.0
actionsSoftware without side-effects. Redo and Undo. Macro's.6,293MIT
actions-coreGithub Actions Core5,554MIT
actions-core2✅ Get inputs, set outputs, and other basic operations for GitHub Actions1,842MIT OR Apache-2.0
actions-digestResolve GitHub Action steps from git-ref to commit-sha7,649MIT
actions-githubA rust translation of the helper library @actions/github to build GitHub actions using rust8,188MIT
actions-learningTest1,715Apache-2.0
actions-rsZero-dependency toolkit for writing GitHub Actions in Rust: annotations, workflow commands, environment files, typed inputs and…556MIT OR Apache-2.0
actions-templatesActions templates1,978MIT
actions-toolkitGithub Actions Toolkit3,954MIT
actions-toolkit-sysRaw bindings to the GitHub actions toolkit API for projects using wasm-bindgen.6,782Apache-2.0 OR MIT
actiontuiA Ratatui terminal dashboard for watching GitHub Actions workflow runs64Apache-2.0
activateA tool to manage environment-specific configurations. Simplifying working across various settings like Development, Testing,…9,240MIT
activationvarious activation functions2,512MIT
activation_functionsThis is a collection of activation functions4,126MIT OR Apache-2.0
active-callA SIP/WebRTC voice agent897MIT
active-cdA tui for the cd command1,099MIT
active-domReactive wasm web framework in Rust.1,869MIT
active-reportingA custom error wrapper for detailed logs385MIT
active-storageActive Storage facilitates uploading files to a cloud storage3,243Apache-2.0
active-timeA Rust crate to find out the current amount of time the system has been active, excluding time spent hibernating/sleeping.4,488MIT OR Apache-2.0
active-uuid-registryA library for managing in-process, context-aware UUIDs for liveness tracking.634MIT
active-win-pos-rsGet position, size, title and a few other properties of the active window on Windows, MacOS and Linux166,644MIT OR Apache-2.0
active_baseBase crate for active records1,817BSD-3-Clause
active_procProcedural macros for active_base.1,975BSD-3-Clause
active_rusqliteActive Records built on rusqlite1,644BSD-3-Clause
active_sseActiveledger Rust SDK for SSE - Server Sent Events3,608non-standard
active_standbyA concurrency primitive for high concurrency reads.39,793MIT OR Apache-2.0
active_supportActive Support for Rust [WIP]1,733MIT
active_txActiveledger Rust SDK Transaction build helper3,619non-standard
activecube-rsA generic GraphQL-to-SQL OLAP query engine library752MIT
activeledgerRust SDK for easy connection to Activeledger networks4,580non-standard
activesupportUtility extensions for Rust inspired by activesupport of Ruby on Rails9,554MIT
actividadSemana20ListLab24,279MIT
activitiesActivity Streams 2.0 vocabulary.2,024MIT OR Apache-2.0
activitistModels of ActivityPub9,347Apache-2.0 OR MPL-2.0
activityDiscord activities in Rust11,052MIT
activity-buildBuild tool for Discord activities in Rust4,085MIT
activity-macrosMacros for Discord activities in Rust9,945MIT
activity-managerA UI-agnostic, Android-style activity and routing stack manager for Rust. / 一个无 UI 框架依赖的通用 Android 风格页面与路由堆栈管理框架。62MIT
activity-sysBindings for Discord activities in Rust9,888MIT
activity-vocabularyType definitions of Activity Vocabulary 2.06,526MIT OR Apache-2.0
activity-vocabulary-coreCore types to represent ActivityStreams 2.0 types7,805MIT OR Apache-2.0
activity-vocabulary-deriveCode generator for Activity Streams 2.06,557MIT OR Apache-2.0
activityforgeActivityForge federated git forges over ActivityPub41AGPL-3.0-or-later
activitylogActivity Log is a tool for registering logs of user activities on a day-to-day worklife.1,010MIT OR Apache-2.0
activitypubActivityPub in Rust33,839GPL-3.0
activitypub_federationHigh-level Activitypub framework178,478AGPL-3.0
activitypub_federation_deriveHigh-level Activitypub framework9,844AGPL-3.0
activityrustActivityRust is an implementation of the ActivityStream specifications2,080MIT
activitystreamsA set of core types and traits for activitystreams data133,146GPL-3.0
activitystreams-deriveDerive macros for activitystreams51,884GPL-3.0
activitystreams-extExtension types for the ActivityStreams crate34,970GPL-3.0
activitystreams-kindsType-safe activitystreams 'type' values161,163GPL-3.0
activitystreams-traitsTraits for ActivityStreams 2.0 objects23,142GPL-3.0
activitystreams-typesBase types from the Activity Streams spec31,485GPL-3.0
activitystreams-vocabularyActivityStreams 2.0 Vocabulary data structures518AGPL-3.0-or-later
actixActor framework for Rust17,982,565MIT OR Apache-2.0
actix-4-jwt-authOIDC authentication extractor for Actix 438,939MIT
actix-actor-expectUtility for unit testing actix actors7,751MIT/Apache-2.0
actix-actor-poolSimple implementation of Pool for Actix actors2,775MIT
actix-adminAn admin interface for actix-web11,008MIT OR Apache-2.0
actix-admin-macrosmacros to be used with actix-admin crate11,573MIT OR Apache-2.0
actix-aggregatoractix aggregator1,989MIT
actix-allow-deny-middlewareMiddlewares for denying or allowing IPv4 and IPv6 ranges8,278MIT
actix-amqpAMQP 1.0 Client/Server framework8,262MIT/Apache-2.0
actix-analyticsMonitoring and analytics for Actix web applications.20,315MIT
actix-async-awaitExperimental async/await support for Actix7,477MIT OR Apache-2.0
actix-authactix auth is a cookie auth macro2,209MIT/Apache-2.0
actix-bililiveA simple stream-based bilibili live client library for the Actix ecosystem.12,102MIT
actix-bincodeBincode extractor for Actix Web12,891non-standard
actix-brokerMessage broker for the Actix actor framework778,080MIT OR Apache-2.0
actix-cacheActix cache actor.1,524non-standard
actix-casbinAn Actix actor for casbin26,560Apache-2.0
actix-casbin-authCasbin actix-web access control middleware30,548Apache-2.0
actix-cborCBOR support for Actix-Web7,834MIT OR Apache-2.0
actix-chainActix-Web service chaining service.495MIT
actix-clean-pathMiddleware to clean request's URI, and redirect if necessary.1,994MIT
actix-cliRust cli to create actix-web boilerplate projects.2,008LGPL-3.0
actix-client-ip-cloudflareExtractor for trustworthy client IP addresses when proxied through Cloudflare5,945MIT OR Apache-2.0
actix-cloudActix Cloud is an all-in-one web framework based on Actix Web.18,947MIT
actix-cloud-codegenProc macros for Actix Cloud.10,160MIT
actix-codecCodec utilities for working with framed protocols71,599,832MIT OR Apache-2.0
actix-connectTCP connector service for Actix ecosystem.6,355,202MIT OR Apache-2.0
actix-connectorActix Connector - tcp connector service8,525MIT/Apache-2.0
actix-contrib-loggerDrop-in replacement for the Actix Web Logger middleware8,705MIT OR Apache-2.0
actix-contrib-restUtil types and functions for REST and webapp projects built on top of the Actix Web framework12,292MIT OR Apache-2.0
actix-cookieCookie extractor middleware for actix-web946MIT
actix-corsCross-Origin Resource Sharing (CORS) controls for Actix Web19,117,311MIT OR Apache-2.0
actix-csrfCSRF middleware for Actix490,154MIT OR Apache-2.0
actix-csrf-middlewareCSRF protection middleware for Actix Web applications. Supports double submit cookie and synchronizer token patterns (with…1,734MIT
actix-daemon-utilsDaemon Utilities by actix.129,093MIT OR Apache-2.0
actix-default-responderProcedural macro for generating default `Responder` implementation for a specific data type (ie. json, xml, etc).432,244MIT/Apache-2.0
actix-delaySimulates a delayed response for actix-web2,078MIT
actix-diA dependency injection system for Actix web applications1,977MIT
actix-dieselIntegrate Diesel into Actix (and Actix Web) cleanly and efficiently.18,894MIT/Apache-2.0
actix-diesel-actorAn actor which accepts diesel queries packaged into Actix messages.6,319MIT OR Apache-2.0
actix-dynamic-threadpoola dynamic scale threadpool for actix crates3,597MIT
actix-easy-multipartTyped multipart form extractor for actix-web55,099LGPL-3.0
actix-easy-multipart-deriveactix-easy-multipart proc-macro48,810LGPL-3.0
actix-elasticelasticsearch 7.x actix actor12,791MIT
actix-embedProvides embedded files to actix.8,569MIT
actix-errorA simple library to handle REST errors, with a derive macro to generate the error type. It also provides a compatibility layer…18,079MIT
actix-error-deriveA simple library to handle REST errors, with a derive macro to generate the error type. It also provides a compatibility layer…19,182MIT
actix-error-mapper-middlewareThis simple crate allows you to remap actix-web errors to your own custom error type. You could for example return a html wrapped…3,705MIT OR Apache-2.0
actix-extended-sessionExtended session management for Actix Web7,190MIT
actix-extensible-rate-limitRate limiting middleware for actix-web73,398MIT OR Apache-2.0
actix-ez-oauthActix easy auth library783MIT OR Apache-2.0
actix-filesStatic file serving for Actix Web11,192,035MIT OR Apache-2.0
actix-firebase-authFirebase ID token verification for Actix Web using Google's JWKs4,689MIT OR Apache-2.0
actix-flashFlash messages for actix-web 2.09,807MIT/Apache-2.0
actix-form-dataMultipart Form Data for Actix Web140,938GPL-3.0
actix-framedActix framed app server11,141MIT/Apache-2.0
actix-friendly-json-extractorA friendly JSON extractor for actix-web with detailed error messages using serde_path_to_error120MIT OR Apache-2.0
actix-generatorActix Web Template Generator16,263MIT
actix-governorA rate-limiting middleware for actix-web backed by the governor crate776,063GPL-3.0-or-later
actix-grants-proc-macroA proc-macro way to validate user permissions for `actix-web-grants` crate.292,780MIT OR Apache-2.0
actix-guardApplication-layer security middleware for actix-web. Part of the guard ecosystem. WIP.19MIT
actix-guard-rsApplication-layer security middleware for actix-web. Part of the guard ecosystem. WIP.19MIT
actix-handler-macroHelper macros for using Actix. Generates handlers, actors and address traits.6,076MIT
actix-hashHashing utilities for Actix Web8,279MIT OR Apache-2.0
actix-helmetThe `actix-helmet` is a Rust library that offers security enhancements for your Actix-web application by setting important HTTP…1,774MIT
actix-helper-macrosHelper macros to make life easier developing actix-web applications30,905MIT
actix-helper-utilsUtility macros for actix web26MIT
actix-helper-utils-macrosUtility macros for actix web111MIT
actix-htmxActix Web middleware for use when developing with htmx578,606MIT OR Apache-2.0
actix-httpHTTP types and services for the Actix ecosystem74,253,531MIT OR Apache-2.0
actix-http-testVarious helpers for Actix applications to use during testing1,863,692MIT OR Apache-2.0
actix-httpbinhttpbin.org clone with actix-web2,312Apache-2.0 OR MIT
actix-idempotentA middleware for handling idempotent requests in actix-web applications.754MIT
actix-identityIdentity management for Actix Web1,622,908MIT OR Apache-2.0
actix-inertiaInertia.js for Rust2,219MIT
actix-interopUse async/await syntax with actix actors.13,507MIT/Apache-2.0
actix-ioframeActix framed service15,179MIT/Apache-2.0
actix-ip-filterIP filter of HTTP requests for Actix Framework36,019MIT
actix-ipqueryA Rust library to retrieve info about IP of incoming requests for actix-web.4,799non-standard
actix-jobsA simple job scheduler for Actix103,240MIT
actix-json-responderA procedural macro to reduce json response boilerplate on actix projects.9,006MIT/Apache-2.0
actix-json-responseA helper type for json responses with Actix-web10,520MIT/Apache-2.0
actix-json-validatorA user and client-friendly JSON validator for Actix Web that automatically returns structured, nested error messages for invalid…1,102non-standard
actix-jwtFull-featured JWT authentication middleware for actix-web: login, logout, refresh, token rotation, cookie management, RSA/HMAC,…66MIT
actix-jwt-auth-middlewareThis crate implements a JSON Webtoken (JWT) middleware for the actix-web framework.22,969MIT
actix-jwt-auth-middleware-deriveThis crate provides a derive macro for the actix-web::FromRequest trait18,982MIT OR Apache-2.0
actix-jwt-auth-middleware-macrosThis crate provides a derive macro for the actix-web::FromRequest trait2,080MIT OR Apache-2.0
actix-jwt-authcActix middleware for authenticating JWTs with support for invalidation5,651MIT
actix-jwt-cookiesStore your data in encrypted cookies and get it elegantly in actix-web framework.1,395MIT
actix-jwt-sessionFull featured JWT session managment for actix13,238MIT
actix-jwt-validator-middlewareMiddleware and extractor for JWT bearer tokens for the actix-web framework5,529MIT
actix-labUpcoming project from @robjtede2,600MIT
actix-limitationRate limiter using a fixed window counter for arbitrary keys, backed by Redis for Actix Web47,529MIT OR Apache-2.0
actix-limiterRate limiter using a fixed window counter for arbitrary keys, created for Actix Web592MIT
actix-loggerdrop-in replacement for the actix web logger middleware20,545Apache-2.0
actix-logger-lightLogger middleware for Actix Web102MIT
actix-loginmanagera loginmanager for actix-web6,178MIT OR Apache-2.0
actix-luaA safe scripting environment for actix with the Lua Programming Language30,199MIT
actix-macrosMacros for Actix system and runtime67,669,249MIT OR Apache-2.0
actix-markActix-web service for serving Markdown files as HTML17Apache-2.0
actix-middleware-ed25519-authenticationA middleware designed to reject incoming requests that do not have a valid ed25519 signature10,234MIT OR Apache-2.0
actix-middleware-etagETag middleware for Actix web >= 4.8156,342MIT
actix-middleware-macroA macro for creating actix-web middleware2,295MIT
actix-middleware-rfc7662Actix-web extractor which validates OAuth2 tokens through an RFC 7662 token introspection endpoint.4,050MIT
actix-mock-helperHelpers for using the actix mocker actor in tests.4,960ISC
actix-modsecurityModSecurity middleware service and library for Actix Web1,289MIT
actix-mqttMQTT v3.1.1 Client/Server framework8,456MIT/Apache-2.0
actix-mqtt-clientA MQTT client based on the actix framework23,880MIT
actix-msgpackMsgpack payload extractor for Actix Web18,284MIT
actix-multipartMultipart request & form support for Actix Web9,160,808MIT OR Apache-2.0
actix-multipart-deriveMultipart form derive macro for Actix Web7,554,859MIT OR Apache-2.0
actix-multipart-derive-implProcedural derive macro implementation for actix-multipart-derive.2,743MIT OR Apache-2.0
actix-multipart-extractBetter multipart form support for Actix Web.14,796MIT
actix-multipart-extract-deriveBetter multipart form support for Actix Web.15,484MIT
actix-multipart-rfc7578An implementation of multipart/form-data (RFC7578) for Actix115,565MIT OR Apache-2.0
actix-multipart-testA simple actix multipart form data builder149,612Apache-2.0
actix-multiresponseactix-multiresponse intents to allow supporting multiple response/request data formats depending on the Content-Type and Accept…11,467MIT OR Apache-2.0
actix-natsActix actor for NATS Message Broker6,155MIT/Apache-2.0
actix-netActix net - framework for the compisible network services for Rust (experimental)858,299MIT/Apache-2.0
actix-ognOpenGliderNetwork client based on actix14,010MIT/Apache-2.0
actix-oidc-tokenAbstractions over OpenID Connect tokens for the actix-web framework8,023MIT
actix-passportA flexible authentication framework for actix-web1,680MIT
actix-passthrough-headersPassthrough headers middleware for Actix Web87MIT
actix-permissionsPermission and input validation extension for Actix Web. Alternative to actix guard, with access to HttpRequest and Payload.17,714MIT/Apache-2.0
actix-phoenix-channelA Rust implementation of Phoenix Channels protocol for real-time communication, specifically designed for Actix Web applications1,568MIT
actix-plus-authA library that integrates with actix-web to provide structure and implementation of authentication in an opinionated but still…1,975MIT OR Apache-2.0
actix-plus-errorA library that integrates with actix-web to provide a ResponsError type (and associated traits) to cleanly propogate errors of…3,531MIT OR Apache-2.0
actix-plus-static-filesA library that integrates with actix-web and include_dir to cleanly package, via a macro, static resources (e.g. a frontend) with…2,426Unlicense OR MIT
actix-plus-utilsA library that integrates with actix-web to provide various miscelaneous utilities that are useful in the course of actix-web…2,781MIT OR Apache-2.0