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.
apyrA simple, fast, and easy to use TUI log browser.3,074MIT
apzMinimal terminal audio player with live spectrum analyzer170MIT
aqAccessibility query9,353MIT / Apache-2.0
aq-cliExtend jq for any data format5,211MIT OR Apache-2.0
aq-ngAccessibility query1,671MIT / Apache-2.0
aqaraAqara SDK for Rust.1,775MIT
aqara-cliCLI tools for aqara.1,419MIT
aqc-cargo-toml-engineFileEngine for Cargo.toml. Writes [lints.<tool>] tables via toml_edit.901MIT OR Apache-2.0
aqc-clippy-toml-engineFileEngine for clippy.toml. Writes msrv, thresholds, and disallowed-methods via toml_edit.514MIT OR Apache-2.0
aqc-deny-toml-engineFileEngine for deny.toml. Writes cargo-deny settings via toml_edit.298MIT OR Apache-2.0
aqc-file-engine-coreShared framework types and FileEngine trait for aqc-{domain}-engine crates.1,373MIT OR Apache-2.0
aqc-filetreeWalk one directory root into a FileTree: gitignore-aware phase 1 plus rule-driven recovery phase 2.365MIT OR Apache-2.0
aqc-fs-utilsRead a single file from disk with fixed rules (strict UTF-8, NUL rejection, size cap).394MIT OR Apache-2.0
aqc-git-helpersRead-only git worktree state (porcelain v1) for lock/verify flows.180MIT OR Apache-2.0
aqc-git-hooks-engineFileEngine for Git hook files.53MIT OR Apache-2.0
aqc-rust-syntaxFile-local Rust syntax facts for Agent Quality Controls.143MIT OR Apache-2.0
aqc-rust-toolchain-toml-engineFileEngine for rust-toolchain.toml. Writes Rust toolchain settings via toml_edit.307MIT OR Apache-2.0
aqc-rustfmt-toml-engineFileEngine for rustfmt.toml. Writes Rustfmt scalar and list settings via toml_edit.448MIT OR Apache-2.0
aqc-text-engine-coreReusable text file requirement, merge, and reconcile helpers for AQC file engines.266MIT OR Apache-2.0
aqc-toml-engine-coreShared TOML IO and application helpers for AQC TOML file engines.873MIT OR Apache-2.0
aqiFunctions for calculating Air Quality Index values7,871Apache-2.0
aqi-nacor-schemaRust structs that adhere to AQI's NACOR XML schema19,494MIT
aqivarabian's Quick Image Viewer11,168MIT
aqkanji2koeAqKanji2Koe wrapper for Rust1,406MIT
aql-file-lockPer-key lock manager for concurrent file access15MIT
aql-mutatePure source code mutation operations15MIT
aql-predicatesExpression tokenizer and predicate parser for selector and query languages20MIT
aql-selectorStructural selector parser and matcher for annotation trees15MIT
aqlgenSchema generator for async-graphql 4.x17,606MIT
aqlgen-rendererSchema generator for async-graphql 4.x12,116MIT
aqp3Congress.gov legislation text query syntax parser.226MIT
aqp3-cliCongress.gov legislation text search query syntax validator79MIT
aqt_simAdverserial Queueing Theory (AQT) simulator1,774MIT OR Apache-2.0
aquaload testing tool for benchmarking solana RPC endpoints106MIT OR Apache-2.0
aqua-cliAqua protocol command line tool that enable you to verify, sign and witness aqua chains.2,074non-standard
aqua-cli-v3Aqua protocol command line tool that enable you to verify, sign and witness aqua chains.443non-standard
aqua-interpreter-interfaceInterface of the Aquamarine interpreter7,553Apache-2.0
aqua-ipfs-distrodistribution of aqua ipfs service29,625Apache-2.0
aqua-ipfs-distro-testdistribution of aqua ipfs service3,128Apache-2.0
aqua-registryAqua registry backend for mise28,292MIT
aqua-verifierAqua protocol library to sign, witness , and verify aqua chains.1,624non-standard
aqua-verifier-rs-typesAqua protocol data types and basic utility types.1,894non-standard
aqua_errorAn error library for 'aqua_parse'.24,155MIT
aqua_parseA parser library.8,606MIT
aqua_parse_macroThe macro used in 'aqua_parse'.8,176MIT
aqua_stateError reporting for aqua_parse6,290MIT
aquadoggoEmbeddable p2p network node15,285AGPL-3.0-or-later
aquaengineAquaEngine is a RAD framework for graphics and computes3,650AGPL-3.0
aquaenvMake the shell-environment available to Aqua (macOS GUI) applications.6,766MIT OR Apache-2.0
aquamarineA mermaid.js integration for rustdoc18,353,050MIT
aquamarine-demo-crateA demo crate for aquamarine -- the mermaid.js integration for rustdoc31,119MIT
aquamarine-vmFluence Aquamarine VM24,534Apache-2.0
aquaregiaA lightweight agent SDK for Rust: build tool-using LLM agents that run on any provider.273MIT
aquaregia-macrosProcedural macros for the aquaregia crate.168MIT
aquarelleWatercolor-style soft-bleed orb rendering: four tunable elements (bleed, bloom, offset, halo) composed onto a tiny-skia Pixmap.…463MIT
aquariumA fluid shell prompt2,022Apache-2.0
aquarium-daemonA daemon for caching and asynchronously updating aquarium-info2,038Apache-2.0
aquarium-infoData structures used for building the aquarium shell prompt2,015Apache-2.0
aquarium-info-macrosMacros for aquarium-info2,008Apache-2.0
aquarium-macroMacros for Aquarium1,295MIT
aquarium-termstyleTerminal styling library geared towards building fluid shell prompts2,016Apache-2.0
aquarium-themesThemes for the aquarium shell prompt1,996Apache-2.0
aquariwmModular window manager that's approachable. Name reservation, see aquariwm-server.2,913MPL-2.0
aquascope_workspace_utilsHandy utilities for working in the Aquascope workspace19,604MIT
aquaticBlazingly fast, multi-threaded BitTorrent tracker (UDP, HTTP, WebTorrent)3,494Apache-2.0
aquatic-crawlerCrawler tool for the Aquatic BitTorrent tracker API574MIT
aquatic_bencherAutomated benchmarking of aquatic and other BitTorrent trackers (Linux only)1,665Apache-2.0
aquatic_cli_helpersaquatic BitTorrent tracker CLI helpers5,309Apache-2.0
aquatic_commonaquatic BitTorrent tracker common code12,426Apache-2.0
aquatic_httpHigh-performance open HTTP BitTorrent tracker (with optional TLS)7,956Apache-2.0
aquatic_http_load_testBitTorrent (HTTP over TLS) load tester4,562Apache-2.0
aquatic_http_protocolHTTP BitTorrent tracker protocol9,841Apache-2.0
aquatic_peer_idBitTorrent peer ID handling64,752Apache-2.0
aquatic_toml_configSerialize toml with comments11,869Apache-2.0
aquatic_toml_config_deriveSerialize toml with comments12,243Apache-2.0
aquatic_udpHigh-performance open UDP BitTorrent tracker7,593Apache-2.0
aquatic_udp_load_testBitTorrent (UDP) load tester4,965Apache-2.0
aquatic_udp_protocolUDP BitTorrent tracker protocol89,662Apache-2.0
aquatic_wsHigh-performance open WebTorrent tracker7,165Apache-2.0
aquatic_ws_load_testWebTorrent over TLS load tester4,598Apache-2.0
aquatic_ws_protocolWebTorrent tracker protocol8,631Apache-2.0
aquavm-airInterpreter of AIR scripts intended to coordinate request flow in the Fluence network37,534AGPL-3.0-only
aquavm-air-cliAIR execution and printing tool33,471AGPL-3.0-only
aquavm-air-parserParser of the AIR scripts in a form of string to AST19,629Apache-2.0
aqueductsUnified meta-crate for the Aqueducts data pipeline framework24,408Apache-2.0
aqueducts-cliCLI application to run pipelines defined for the aqueducts framework22,716Apache-2.0
aqueducts-coreFramework to build ETL data pipelines declaratively2,770Apache-2.0
aqueducts-deltaFramework to build ETL data pipelines declaratively2,944Apache-2.0
aqueducts-executorRemote executor for the Aqueducts data pipeline framework1,996Apache-2.0
aqueducts-odbcFramework to build ETL data pipelines declaratively13,004Apache-2.0
aqueducts-schemasFramework to build ETL data pipelines declaratively3,364Apache-2.0
aqueducts-utilsFramework to build ETL data pipelines declaratively21,809non-standard
aqueira_errZ1,292MIT
aqueira_errorsZ1,291MIT
AqueiraInputstring parsing to any type1,305MIT
aqueiralibraryparser string to anytipe3,062MIT
aquestalkAquestalk wrapper for Rust!7,202MIT
aquestalk_rsAquesTalkをRustで安全に使えるようにするラッパー14,016non-standard
aqueuefast speed thread safe async execute queue.110,567MIT/Apache-2.0
aqueue_traitType erasure for async trait methods1,645MIT OR Apache-2.0
aquilaA modular asset server with support for oauth and multiple file backends, meant for serving game assets but could probably be…1,020MIT OR Apache-2.0
aquila_auth_githubAquila server github auth provider implementation912MIT OR Apache-2.0
aquila_auth_mockAquila asset mock auth for tests/examples857MIT OR Apache-2.0
aquila_cliAquila server CLI542MIT OR Apache-2.0
aquila_clientAquila server client1,014MIT OR Apache-2.0
aquila_compute_awsAWS Batch compute backend for the aquila server757MIT OR Apache-2.0
aquila_compute_dockerDocker compute backend for the aquila server555MIT OR Apache-2.0
aquila_coreCore module of aquila asset server2,195MIT OR Apache-2.0
aquila_fsAquila server file system file backend implementation916MIT OR Apache-2.0
aquila_opendalAquila server opendal file backend implementation676MIT OR Apache-2.0
aquila_s3Aquila server s3 file backend implementation727MIT OR Apache-2.0
aquila_serverAquila server1,057MIT OR Apache-2.0
aquinasA simple command line media player. (Like cmus, but simpler.)13,908MPL-2.0
aquoteQuote of the day for your shell.3,319MIT
arA library for encoding/decoding Unix archive files.8,473,855MIT
ar-driversOpensource driver for Rokid, Nreal and some other AR glasses19,492MIT
ar-reshaperA no-std crate to reconstruct Arabic, turkish and persian sentences to be used in applications that don't support Arabic script.22,479MIT
ar_archive_writerA writer for object file ar archives35,214,187Apache-2.0 WITH LLVM-exception
ar_cuil_cuit_validatorCLI tool to validate Argentinian CUIL/CUIT number7,310MIT
ar_pe_ceHTTP2 based simple streaming RPC3,399MIT
ar_pe_ce_coreHTTP2 based simple streaming RPC - core library2,857MIT
ar_pe_ce_macroHTTP2 based simple streaming RPC - macros5,708MIT
ar_rowRow-oriented access to Arrow arrays21,713GPL-3.0-or-later
ar_row_deriveProcedural macros from row-oriented access to Arrow arrays using ar_row.20,144GPL-3.0-or-later
araAsync random access I/O traits6,335Apache-2.0 OR MIT
ara-bridgeSafe Rust bindings for the Celemony ARA2 SDK27MIT OR Apache-2.0
ara-bridge-sysRaw FFI bindings for Celemony ARA2 SDK60MIT OR Apache-2.0
ara-cliCommand-line runtime for the ARA viewer: validate and serve Agent-Native Research Artifacts. Installs the `ara` binary.127MPL-2.0
ara-comCore traits and async abstractions for Adaptive AUTOSAR communication in Rust58MIT OR Apache-2.0
ara-com-someipSOME/IP transport backend for ara-com Adaptive AUTOSAR communication17MIT OR Apache-2.0
ara-coreShared parsing, normalization, and DAG layout for the ARA viewer runtime.159MPL-2.0
ara-viewerARA Viewer — Leptos CSR web app for browsing ARA research manifests.86MPL-2.0
ara-wasmWebAssembly bindings for the ARA viewer browser client.115MPL-2.0
ara2Rust client library for the Kinara ARA-2 neural network accelerator on NXP i.MX platforms874Apache-2.0
ara2-bridgeSafe Rust bindings for the Celemony ARA2 SDK86MIT OR Apache-2.0
ara2-bridge-companionCLAP, VST3, and Audio Unit adapters for ara2-bridge23MIT OR Apache-2.0
ara2-bridge-coreShared safe types and dispatch infrastructure for ara2-bridge28MIT OR Apache-2.0
ara2-bridge-hostSafe ARA host authoring runtime24MIT OR Apache-2.0
ara2-bridge-pluginSafe ARA plug-in authoring runtime24MIT OR Apache-2.0
ara2-bridge-sysRaw FFI bindings for Celemony ARA2 SDK140MIT OR Apache-2.0
ara2-bridge-testkitMock peers and conformance scenarios for ara2-bridge19MIT OR Apache-2.0
ara2-sysFFI bindings to libaraclient for the Kinara ARA-2 neural network accelerator1,026Apache-2.0
ara_parserA fault-tolerant, recursive-descent parser for Ara Programming Language 🌲20,241MIT OR Apache-2.0
ara_reportingA Reporting library for for Ara Programming Language 📃25,621MIT OR Apache-2.0
ara_sourceA Source library for Ara Programming Language 🗃13,754MIT OR Apache-2.0
arabic-glyphsA sensible API around the glyphs of the Arabic script.3,884Apache-2.0
arabic-scriptAn expressive API for the characters of the Arabic script.1,763Apache-2.0
arabic_pdf_to_textA CLI tool to convert Arabic PDFs to text using Google's Gemini API501MIT
arabic_reshaperReconstruct Arabic sentences to be used in applications that doesn't support Arabic script.26,200MIT
arabic_text_utilsA Rust library for Arabic text processing and manipulation859MIT
arachneHumble Nix framework and Rust CLI for multi-node systems.945MIT
arachnidarachnid aims to be a complete offensive security suite written for Rust.152Apache-2.0
arachnid-cliarachnid aims to be a complete offensive security suite written for Rust.47Apache-2.0
arachnid-corecore modules for arachnid, an offensive security suite for Rust340Apache-2.0
arachnid-netnetworking utilities for arachnid212Apache-2.0
arachnid-shieldThe official SDK for Arachnid Shield2,634non-standard
araeCursed data structures3,307MIT
araea-wordcloudHigh-performance word cloud visualization library supporting SVG/PNG output, custom masks, and color schemes.439MIT OR Apache-2.0
araelNonlinear optimization framework with compile-time symbolic differentiation499MIT
arael-faerfaer extensions: variable-block sparse matrix storage (block CSC), Schur-complement reduction, and a nested-dissection ordering28MIT
arael-macrosProc macros for the arael optimization framework: #[arael::model], constraint codegen576MIT
arael-sketchInteractive 2D sketch editor with real-time constraint solving226MIT
arael-sketch-backendHeadless backend for arael-sketch: commands, actions, history, MCP server158MIT
arael-sketch-solver2D constraint-based sketch solver: entities, constraints, and optimization387MIT
arael-symSymbolic math library: expression trees, automatic differentiation, simplification, CSE, code generation654MIT
arael-sym-macrosProc macros for arael-sym: the sym! auto-clone macro723MIT
araftAn async raft implementation based on tokio + tonic1,484MIT
aragogA simple lightweight object-document mapper for ArangoDB66,386MIT
aragog-macrosMacros for Aragog Crate26,017MIT
aragog_cliCLI for Aragog Crate37,794MIT
aragonitea library for producing position-independent shellcode on win/linux targets1,770MIT OR Apache-2.0
aragonite_macrosmacros to use with aragonite pic-shellcode generation2,102MIT OR Apache-2.0
araiAI coding rules that actually work. Enforce instruction files via hooks — CLAUDE.md, .cursorrules, copilot-instructions, and more.905MIT OR Apache-2.0
aralAsync Runtime Aggregation Layer.7,455Apache-2.0 OR MIT OR MulanPSL-2.0
aral-runtime-async-stdAral Runtime for async-std.5,010Apache-2.0 OR MIT OR MulanPSL-2.0
aral-runtime-noopAral Runtime for noop.5,118Apache-2.0 OR MIT OR MulanPSL-2.0
aral-runtime-tokioAral Runtime for tokio.5,032Apache-2.0 OR MIT OR MulanPSL-2.0
aralezReverse proxy built on top of Cloudflare's Pingora94Apache-2.0
aramaImage / video viewer and similarity finder powered by offline AI33Apache-2.0
arama-aiOffline AI inference pipeline (CLIP + wav2vec2) for arama100Apache-2.0
arama-cacheEmbedding and thumbnail cache facade over localcache for arama109Apache-2.0
arama-envEnvironment constants, path helpers, and persisted settings for arama136Apache-2.0
arama-i18nLightweight internationalisation (locale tables and t()) for arama147Apache-2.0
arama-sidecarffmpeg sidecar binary management for arama109Apache-2.0
arama-themeSnora Design token-driven styling for arama101Apache-2.0
arama-ui-layoutApplication shell layout (header, aside, footer) for arama50Apache-2.0
arama-ui-mainCore views (gallery, setup wizard, cache page) for arama52Apache-2.0
arama-ui-widgetsReusable iced widgets and dialogs for arama84Apache-2.0
aramidSynthetic fibers8,805MIT
aranciniHigh-performance BMP collector114MIT
arancini-libHigh-performance BMP collector22,242MIT
aranealaWeb dashboard and reverse proxy listing the web services running on the the computer.428EUPL-1.2
aranetRead current measurements from an Aranet4 device.3,136MIT
aranet-btleA simple library to get readings from an Aranet4 co2 device5,002MIT
aranet-cliCommand-line interface for Aranet environmental sensors488MIT
aranet-coreCore BLE library for Aranet environmental sensors732MIT
aranet-guiNative desktop GUI for Aranet environmental sensors94MIT
aranet-serviceBackground collector and HTTP REST API for Aranet sensors428MIT
aranet-storeLocal data persistence for Aranet sensor readings555MIT
aranet-tuiTerminal UI dashboard for Aranet environmental sensors (standalone binary)192MIT