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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.

automaat-serverHTTP API for the Automaat automation utility.1,956MIT/Apache-2.0Command line utilities automachinaLobana Abstract Computers1,683AGPL-3.0-or-laterCompilersEmulators automafishAutomafish is a state machine builder for creating deterministic state machines out of nondeterministic state machine definitions.1,814MIT OR Apache-2.0 automake-casefile-rsReceipt schema and casefile types for automake-rs forensic parity courts.322MIT OR Apache-2.0 automake-oracle-rsGNU Automake oracle admission crate: locate, fingerprint, and query pinned automake/aclocal/subordinate binaries.315MIT OR Apache-2.0 automake-rsForensic-parity Rust reimplementation of GNU Automake behavior through oracle courts.304MIT OR Apache-2.0Command line utilitiesDevelopment tools automake-rs-cliCLI binaries for automake-rs: automake and aclocal forensic-parity reimplementations.599MIT OR Apache-2.0 automake-rs-coreCore Automake semantic engine: Makefile.am parser, Makefile.in generator, aclocal macro discovery, primaries, rule synthesis,…658MIT OR Apache-2.0 automapSimple pattern to implement key-value maps where the value type contains the key type163,495Apache-2.0Data structuresRust patterns automapperA simple convention based object-to-object mapper for Rust1,859MIT OR Apache-2.0Development tools automapper-cliConvenient CLI to generate rustdoc.json needed to perform object-to-object mapping using automapper. Requires nightly toolchain.1,037MIT OR Apache-2.0Development tools automapper-procProcedural macro for automapper - please use `automapper` crate1,315MIT OR Apache-2.0Development tools automapper-validationAHB condition expression parsing, evaluation, and EDIFACT validation1,614MIT automatData wrangling from the command line12,032Unlicense/MIT automataAn implementation of standard finite state automata such as DFA, NFA, Regex8,462MITAlgorithmsData structures automata-browserBrowser Control via CDP for UI Automation71MIT automata-like-programmingLibrary that provides mechanisms for controlling the flow of execution in imitation of an automaton.1,770MIT automata-tee-workload-measurementAutomata TEE workload measurement and attestation utilities260Apache-2.0 automata-windowsDeclarative Workflow Engine for Windows UI Automation19GPL-3.0-only automata_coreDeterministic and nondeterministic automata algorithms in Rust137MIT OR Apache-2.0Algorithms automata_toolsAutomata tools.53,861MITAlgorithmsDevelopment tools automataciSolid Foundation for Kickstarting Your Software Development1,658Apache-2.0 automateAn asynchronous library to interact with Discord API and make bots14,764MITAPI bindings automate-deriveDerive macros for the automate library15,686MIT automatedThe purpose of this crate to invoke kernel process4,188MIT automated-rust-release-exampleCrate to test automated GitHub action releases9,627MIT automated-rust-releaseshttps://blog.orhun.dev/automated-rust-releases4,143MIT automatersImplémentation d'automate en Rust. (FSM, NFA, DFA, NDFAE)1,668MIT automaticautomatic runs command through user defined scripts8,447Apache-2.0 automatic-relationsTree automatic relations4,882MIT/Apache-2.0Data structuresScience automatic-timezonedAutomatically update system timezone based on location278,080GPL-3.0 automatic_file_sorterPackage depceated, use FileSorterX instead2,803MIT automaticaEmpty8,839GPL-3.0-only automationAutomation for Rust1,238MIT automation-hatA Rust library for the Pimoroni Automation HAT875MIT automation-simulator-libDeterministic simulation engine for automatic food-forest irrigation systems: catalog-driven domain model, soil-moisture ODE,…17AGPL-3.0-or-later automatoa crate to generate state machines enforced at compile time56,077MIT automato-pA minimal but highly customizable timer.1,643MIT OR Apache-2.0 automato_synca crate to generate state machines enforced at compile time3,152MIT automato_sync_non_muta crate to generate state machines enforced at compile time1,831MIT automatonParse regular languages4,635MIT automatonsAutomation framework for software developers5,060MIT OR Apache-2.0Development tools automatons-githubGitHub integration for the automatons framework4,349MIT OR Apache-2.0Development tools automatrMachine vision based automation2,706MIT automattermostatusAutomate your mattermost custom status with the help of visible wifi SSID.8,488Apache-2.0Command line utilities automcA CLI tool for installing Minecraft server software5,175GPL-3.0-onlyCommand line utilities automergeA JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically440,869MIT automerge-catCRDTs as categorical colimits, built on comp-cat-rs124MITData structuresMathematics automerge-persistentThe core library for managing persistent state of Automerge documents8,980MIT automerge-persistent-fsA file system adapter for persisting Automerge documents6,211MIT automerge-persistent-localstorageA web-based localstorage adapter for persisting Automerge documents5,596MIT automerge-persistent-sledA sled adapter for persisting Automerge documents6,120MIT automerge-rsRust implementation of the Automerge replicated JSON datatype2,688MITData structures automerge-testUtilities for testing automerge libraries87,216MIT automerge_repoA rust implementation of automerge-repo7,351MIT automerge_sedimentreeAdapter for storing Automerge documents in Sedimentree268MIT OR Apache-2.0Web programming automerge_subduction_ingestCLI tool for ingesting Automerge documents into Subduction69MIT OR Apache-2.0Command line utilities automeshAutomatic mesh generation.22,754GPL-3.0MathematicsScience autometricsEasily add metrics to your code that actually help you spot and debug issues in production. Built on Prometheus and OpenTelemetry.3,980,919MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling autometrics-macrosEasily add metrics to your code that actually help you spot and debug issues in production. Built on Prometheus and OpenTelemetry.3,983,229MIT OR Apache-2.0Development tools::DebuggingDevelopment tools::Profiling automixPure-DSP library for BPM/key/energy analysis, transition planning, deck playback with optional time-stretch, and a crossfader31GPL-3.0-only automlAutomated machine learning for classification and regression17,036MIT OR Apache-2.0AlgorithmsMathematics automodPull in every source file in a directory as a module.5,339,440MIT OR Apache-2.0Development tools::Build UtilsFilesystem automodelAutoModel — SQL-first Reverse ORM for Rust, Built for the greater DX and for the AI Era1,550MITDatabase interfacesDevelopment tools automodel-cliCommand-line interface for AutoModel — SQL-first Reverse ORM for Rust, Built for the greater DX and for the AI Era792MITCommand line utilitiesDatabase interfaces automodusePull in every source file in a directory as a module and optionally re-export their contents.505MIT OR Apache-2.0Development tools::Build UtilsFilesystem automorphDerive macros for bidirectional Automerge-Rust struct synchronization75Apache-2.0 OR MITData structuresEncoding automorph-deriveDerive macros for automorph - Automerge-Rust struct synchronization158Apache-2.0 OR MITData structuresEncoding automotiveRust crate providing a variety of automotive related libraries, such as communicating with CAN interfaces and diagnostic APIs.10,562MIT automotive-wire-codecZero-copy, no_std, no-alloc binary codec traits for automotive diagnostic protocols137MIT OR Apache-2.0Embedded developmentEncoding automotive_diagUnified Diagnostic Services/UDS (ISO-14229-1), KWP2000 (ISO-142330), OBD-II (ISO-9141), and DoIP (ISO-13400) definitions to…192,598MIT OR Apache-2.0Embedded developmentEncoding automoveMoves files that match a certain pattern described in move.toml into a subdirectory.13,453MITCommand line utilities autonomThe nordisk anti-drift / completeness subsystem: the single shared home for WIRING-coverage (the Gap = Surface − Covered −…76MIT OR Apache-2.0Development tools::Testing autonomiAutonomi client API29,432GPL-3.0 autonomi-cliAutonomi CLI4,758GPL-3.0 autonomi-nodejsNodeJS bindings for the autonomi client1,303GPL-3.0 autonomic-apiHTTP API server for the Autonomic homeostasis controller206MIT autonomic-controllerPure rule engine and projection reducer for the Autonomic homeostasis controller501MIT autonomic-coreCore types, traits, and errors for the Autonomic homeostasis controller711MIT autonomic-lagoLago bridge for the Autonomic homeostasis controller — event subscription and publishing253MIT autonomic_ci_coreAutonomic CI engine with self-healing build orchestration and causal inference20MIT OR Apache-2.0 autonomic_ci_parserAutonomic CI engine with self-healing build orchestration and causal inference22MIT OR Apache-2.0 autonomic_ci_virtualizerAutonomic CI engine with self-healing build orchestration and causal inference22MIT OR Apache-2.0 autonomicdDaemon binary for the Autonomic homeostasis controller71MIT autonomo-arabic-reshaperArabic text shaper + visual RTL reverser tailored for game modding (RimWorld, Unity LTR UIs). Handles tags, escapes, entities,…127MITGame developmentInternationalization (i18n) autonomous_protoautonomous_proto using protoc 3.21.51,347MIT autonomyA mining protocol to give miners back their autonomy1,943MIT autonsAutonomous selection & routing library for vexide.3,554non-standard autopadDefine structs with offset fields1,798MIT OR Apache-2.0Embedded developmentNo standard library autopathrust path get2,536non-standard autoperfAutomate the recording and instrumentation of programs with performance counters.11,711MIT autopermA tool for generating brainfuck programs that apply stack effect diagrams6,588GPL-3.0-or-later autophagyYet another AOT compiler for Rust4,077Apache-2.0 autophagy-llvmLLVM backend for Autophagy2,963Apache-2.0 autophagy-macroInternal macros for Autophagy4,616Apache-2.0 autophagy-mlirMLIR backend for Autophagy2,942Apache-2.0 autopilotA simple, cross-platform GUI automation library for Rust.77,460MIT OR Apache-2.0API bindingsGUI autopitchA modular pitch detection library45MITMultimedia::Audio autopoolSelf balancing async worker pool4,804MIT autopp_incexample package3,239Apache-2.0 autoprotoReplacement derive macros for `prost::Message`, and supporting traits and types to make implementing this trait easier4,593Unlicense autoproto-deriveDerive macros for `autoproto`2,651Unlicense autoproxyAutoconfigure your shell's environment variables according to your corporate proxy.1,805MIT autorandAutomatic random generation for any struct or enum. Make your fuzzing easier!13,956MIT autorand-deriveCustom derive for autorant crate. You don't need to use this crate directly.13,368MIT autorebaseAutomatically rebase feature branches onto master11,393MIT autoregressiveSimple autoregressive model for generate series data8,860Apache-2.0 autoreplyautoreply: Model Context Protocol server for Bluesky profile and post search functionality1,444MITCommand line utilitiesWeb programming autoresearchUniversal autoresearch CLI — install skills, track experiments, view results across any AI coding agent186MITCommand line utilitiesDevelopment tools autoricerAutoricer for Hyprland on Arch Linux1,984GPL-3.0-or-laterCommand line utilities autoripComposes other programs to automatically rip optical media1,839MIT autorizeIterative-improvement harness: runs an agent CLI in sandboxed git worktrees against a scoring command, keeping improvements until…268AGPL-3.0-or-later autortr_rocket`autortr_rocket` is a lightweight Rust library designed for automatic route mapping in web applications for the `Rocket`…7,135Apache-2.0Web programming autortr_rocket_codegenThe codegen submodule for the autortr-rocket project4,946Apache-2.0Web programming autortr_rocket_coreThe core submodule for the autortr-rocket project4,684Apache-2.0Web programming autortr_rocket_routerThe router submodule for the autortr-rocket project3,043Apache-2.0Web programming autorubyEasily generate furigana for various document formats11,229GPL-3.0-onlyAccessibilityLocalization (L10n) autoruby-cliCLI to easily generate furigana for various document formats10,749GPL-3.0-onlyAccessibilityCommand line utilities autorunA simple tool to manage autorun entries on Windows15MIT autorun_configMacros to easily create configurations that can pull their data from command line arguments or environment variables1,861Apache-2.0Command line utilitiesConfiguration autosamA toolkit for automated multi-sampling of MIDI instruments2,114MIT OR Apache-2.0Multimedia::AudioNo standard library autosar-dataread, write and modify Autosar arxml data51,173MIT OR Apache-2.0Parser implementations autosar-data-abstractionabstraction layer for the autosar data model22,306MIT OR Apache-2.0 autosar-data-specificationspecification of the Autosar arxml file format as rust data structures123,368MIT OR Apache-2.0Parser implementations autosar-e2eAUTOSAR E2E (End-to-End) Protection Library implementation in Rust3,086MIT OR Apache-2.0Embedded developmentEncoding autosatAutomatic conversion of functions to CNF for SAT solving1,681CC0-1.0 autosaveAutomatically save all your changes to the repository69MPL-2.0Command line utilities autosave-rs[DEPRECATED] EPICS autosave ported to Rust — Use epics-rs instead189non-standard autoscale_cuckoo_filterFastest auto-scaling Cuckoo Filter in Rust / 最快的 Rust 自动扩容布谷鸟过滤器776MulanPSL-2.0AlgorithmsData structures autoschematicA tool for managing infrastructure and policy as code, built around Git.5,538AGPL-3.0Command line utilitiesConfiguration autoschematic-cliCommand-line tools for Autoschematic1,441MIT autoschematic-connector-aws-acmAn Autoschematic connector for AWS Certificate Manager917MIT autoschematic-connector-aws-apigatewayv2An Autoschematic connector for AWS API Gateway v2901MIT autoschematic-connector-aws-cloudfrontAn Autoschematic connector for AWS CloudFront896MIT autoschematic-connector-aws-cloudwatchAn Autoschematic connector for AWS CloudWatch899MIT autoschematic-connector-aws-coreCore functionality for Autoschematic AWS Connectors.3,870MIT autoschematic-connector-aws-ecrAn Autoschematic connector for AWS ECR923MIT autoschematic-connector-aws-ecsAn Autoschematic connector for AWS ECS928MIT autoschematic-connector-aws-elbAn Autoschematic connector for AWS ELB908MIT autoschematic-connector-aws-iamAn Autoschematic connector for AWS IAM1,405MIT autoschematic-connector-aws-rdsAn Autoschematic connector for AWS RDS910MIT autoschematic-connector-aws-route53An Autoschematic connector for AWS Route53946MIT autoschematic-connector-aws-s3An Autoschematic connector for AWS S3927MIT autoschematic-connector-aws-secretsmanagerAn Autoschematic connector for AWS Secrets Manager475MIT autoschematic-connector-aws-vpcAn Autoschematic connector for AWS VPCs and related resources79MIT autoschematic-connector-githubAn Autoschematic connector for GitHub repository management406AGPL-3.0 autoschematic-connector-k8sAn Autoschematic connector for declaratively managing Kubernetes resources.885MIT autoschematic-connector-kafkaAn Autoschematic connector for Kafka41AGPL-3.0 autoschematic-connector-natsAn Autoschematic connector for NATS.io40AGPL-3.0 autoschematic-connector-patio-lightsMess with the lighst on https://autoschematic.sh908MIT autoschematic-connector-remotefsAn Autoschematic connector for declaratively managing remote files over SSH.540MIT autoschematic-connector-snowflakeAn Autoschematic connector for Snowflake RBAC & DDL resources635AGPL-3.0 autoschematic-coreCore shared functionality for Autoschematic: workflow engine, state management, and Git integrations10,006AGPL-3.0Command line utilitiesConfiguration autoschematic-lspLanguage server support for Autoschematic.2,730AGPL-3.0Command line utilitiesConfiguration autoschematic-macrosProc macro functionality for Autoschematic2,757AGPL-3.0 autoschematic-serverGitHub integrations for Autoschematic, similar to Atlantis for Terraform.1,170AGPL-3.0Command line utilitiesConfiguration autoscriptA CLI tool to quickly select and edit files using numbers.63MIT OR Apache-2.0Command line utilities autoshutdownAutomatically shut down the machine after a period of inactivity3,519Apache-2.0 autosized-numAuto-sized integer macros: choose the smallest signed/unsigned type for a literal at compile time.324MIT OR Apache-2.0Development toolsNo standard library autosnapAutomatically make Snap package from github repository9,336GPL-3.0 autosocketAuto-reconnecting WebSocket transport adapters shared by myko clients6,139AGPL-3.0-or-later autospyA test spy object library.7,443MITDevelopment tools::Testing autospy_macroProcedural macros for autospy.7,932MITDevelopment tools::Testing autosshautossh/@shell tool is used to ssh login and allow automatically login without password4,704MITCommand line utilitiesDevelopment tools autostartplaceholder59MIT autosurgeonA library for working with data in automerge documents171,113MIT autosurgeon-catDerive-driven mapping between Rust types and automerge-cat documents61MITData structuresRust patterns autosurgeon-cat-deriveDerive macros for autosurgeon-cat: Hydrate and Reconcile104MIT autosurgeon-deriveProcedural macros for implementing autosurgeon162,753MIT autoswap-rsAutoSwappr library in Rust243MIT autoswayAutomation program3,863MIT autotaskBring concurrency to your shiny new app with absolutely no hassle!1,635MIT autotask-macros[MACROS] Bring concurrency to your shiny new app with absolutely no hassle!1,977MIT autotest-6900The best autotester in existence1,690non-standard autotexContinuously compile TeX and LaTeX9,058MIT autotilerAn implementation of the autotiler algorithm2,928MIT autotokenizer我就只是想要rust能有一個簡單的,從hg上拉下config並製作chat prompt的,也這麼難!要我發明輪子,天啊!3,064MIT autotoolsA build dependency to build native libraries that use configure&make-style build systems11,928,124MIT autotools-rsGNU-free, clean-room Rust reimplementation of the GNU Autotools suite (m4 / autoconf / automake) — umbrella facade re-exporting…47MIT OR Apache-2.0Command line utilitiesDevelopment tools::Build Utils autotraitReduces boilerplate by auto-generating trait definitions from impl blocks for dynamic dispatch.10,693MIT OR Apache-2.0Rust patterns autotrait2generate trait definitions from impl blocks1,704MIT OR Apache-2.0Rust patterns autoupdate-clientThis is the client library to implement autoupdate-rs1,348MIT OR Apache-2.0Network programming autoupdate-serverThis is the server to power autoupdate-rs1,432MIT OR Apache-2.0Network programming autoupdaterCrate for easy autoupdating of rust apps.14,645MIT autour_altlAction-based LTL model checking for AUTOUR22Apache-2.0 autour_coreAUTOmata Utilities and Representation (AUTOUR) is a small toolbox to experiment with various kinds of automata and draw them20,312Apache-2.0 autour_processAUTOmata Utilities and Representation (AUTOUR) is a small toolbox to experiment with various kinds of automata and draw them11,753Apache-2.0 autovariants-deriveA macro that exposes a function that returns all enum variants.796non-standardDevelopment toolsRust patterns autovcpkgAuto manage native dependencies using vcpkg and cmake2,001MIT/Apache-2.0 autovcpkg-buildAutoVcpkg build time helper - auto manage native dependencies using vcpkg and cmake1,954MIT/Apache-2.0 autoverAutomatic versioning with git notes3,175MITCommand line utilitiesDevelopment tools autoviewAutomatically view files and directories1,735MIT autovoiceirc moderation bot to auto-grant +v in a channel1,640GPL-3.0-or-laterCommand line utilities autowiredRust dependency injection20,917Apache-2.0 autowired-deriveAutowired project derive macro support16,515Apache-2.0 autowrapErgonomic smart pointer and interior mutability extensions62MIT autozigSafe autogenerated interop between Rust and Zig69MIT OR Apache-2.0API bindingsDevelopment tools::FFI autozig-buildBuild-time support for autozig54MIT OR Apache-2.0Development tools::Build UtilsDevelopment tools::FFI autozig-engineCore engine for autozig code generation182MIT OR Apache-2.0API bindingsDevelopment tools::FFI autozig-macroProcedural macro for autozig191MIT OR Apache-2.0API bindingsDevelopment tools::FFI