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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.

dyncollectionsThis library provides a bunch of collections to store trait objects and retrive concrete types from them20MIT Data structures dyncompProvides context and project aware aliases for common used commands.2,781MIT dynconfDynamic configuration management24MIT Configuration dynconfigDynamically change fields of a struct based on a path.86Apache-2.0 Command line utilities Configuration dynconfig-deriveDerive macros for the `dynconfig` crate.145Apache-2.0 dyncordA high-level, ergonomic, batteries-included Discord bot library for Rust. WIP.668MIT dyndnsA simple DynDNS server to update Hetzner DNS records with your dynamic IP address assigned by your Internet Service Provider…13,172AGPL-3.0-or-later Network programming dynecAn opinionated ECS-like framework7,980Apache-2.0 dynec-codegendynec codegen library implementation8,588AGPL-3.0 dynemita crate for working with Dynamic Dispatch in Rust.457MIT OR Apache-2.0 dynemo-llmReserved crate for upcoming dynemo project721Apache-2.0 dynemo-runReserved crate for upcoming dynemo project726Apache-2.0 dynemo-runtimeReserved crate for upcoming dynemo project718Apache-2.0 dynerProcedural macro support for ergonomic dynamic dispatch1,688MIT OR Apache-2.0 dynerrMacros for dynamic error handling12,731MIT dynexInherit and derive object-unsafe traits for dynamic Rust.3,766MIT dynex_coreCore functionality for the `dynex` crate.4,041MIT dynfmtA crate for formatting strings dynamically.755,185MIT dynfmt2A crate for formatting strings dynamically. Forked from dynfmt.46,931MIT dynforestdynamic forest management2,918Apache-2.0 Algorithms Data structures dynfractalA program to render any equation (in terms of z and c) into an ASCII fractal1,590AGPL-3.0 dyngoType-safe dynamic (type-erased) generic outparams7,824MIT OR Apache-2.0 No standard library No standard library::No dynamic allocation dynhashDynamic trait-object hashing library1,983MPL-2.0 dyniakRiak-compatible protocol surface (HTTP + PBC) and storage bridge for the Dynomite Rust port207Apache-2.0 dyniak-benchLoad-generation and benchmarking tool with Riak PBC, Redis (RESP-2), and HTTP drivers19Apache-2.0 Command line utilities Development tools::Profiling dynifyAdd dyn compatible variant to your async trait2,126,363MIT OR Apache-2.0 Asynchronous No standard library dynify-macrosHelpful procedural macros for dynify2,121,535MIT OR Apache-2.0 dynimgenA self-hosted dynamic image generator.2,915MIT OR Apache-2.0 Command line utilities Web programming::HTTP server dynimp-macrosextended version of razy-importer-macros2,525Apache-2.0 dynislandA Dynamic Island bar4,836MIT dynisland-abiabi_stable types for the dynisland bar6,661MIT dynisland-coreCommon logic and widgets for dynisland modules and layout managers6,372MIT dynisland-macroProcedural macros for dynisland-core2,867MIT dynisland_clock_moduleClock module for dynisland4,274MIT dynisland_dynamic_layoutmanagerDynamic LayoutManager for dynisland4,257MIT dynisland_music_moduleMusic module for dynisland5,303MIT dynisland_script_moduleScript module for dynisland4,244MIT dynjaJinja pseudo-engine focused on DevEx and Performance9,512AGPL-3.0 dynja_deriveProcedural macros for dynja9,770AGPL-3.0 dynlibHigh level, safe-ish binding for dll loading in Rust-MSVC2,759Apache-2.0 dynlib_deriveDerive macros for the dynlib crate.1,628MIT dynlibsA simple, cross-platform program to display dynamic libraries used by an executable121MIT OR Apache-2.0 Command line utilities dynlinkCross-platform dynamic linking556MIT dynlink-posixCross-platform dynamic linking. Posix backend472MIT dynlink-win32Cross-platform dynamic linking. Win32 backend465MIT dynnsdDynamic DNS tools for adding the IP of a home server to nsd1,688GPL-3.0-only dynoDynamic object typecasting in Rust3,240MIT OR Apache-2.0 dynodeA utility library for creating node-based structures that can hold dynamically sized values1,119MIT OR Apache-2.0 Data structures No standard library dynoffsetsResolve engine struct offsets, module-global pointers, registered interfaces and button-state addresses from a running target…35MIT Development tools Games dynoffsets-macrosInternal proc-macro implementation for dynoffsets. Do not depend on this crate directly — use dynoffsets, which re-exports the…48MIT Development tools::Procedural macro helpers Games dynojsonMarshall/unmarshall JSON to/from DynamoDB JSON format80MIT Encoding dynomiteProvides set of high-level productive DynamoDB interfaces118,883MIT Database interfaces dynomite-deriveDerives AWS DynamoDB dynomite types from native Rust struct types119,785MIT dynomite-engineEmbeddable Dynamo-style distributed replication engine: token-ring partitioning, gossip cluster, hinted handoff, anti-entropy,…349Apache-2.0 Concurrency Database implementations dynomite-searchRediSearch FT.* command surface for the Dynomite engine: vector + text indexing, schema, registry, k-NN coordinator, and RESP…242Apache-2.0 Data structures Database implementations dynomite-textTrigram + bloom-filter text index for approximate-substring + (future) approximate-regex search.302Apache-2.0 dynomite-vecVector storage + HNSW ANN index engine for the Dynomite Rust port314Apache-2.0 dynorowStrongly typed, derive-based models and expression builders for Amazon DynamoDB.24MIT dynorow_deriveStrongly typed, derive-based models and expression builders for Amazon DynamoDB.180MIT dynosaurDynamic dispatch for return position impl traits and async in Rust1,388,505MIT OR Apache-2.0 Asynchronous No standard library dynosaur_deriveDynamic dispatch for return position impl traits and async in Rust1,387,617MIT OR Apache-2.0 Asynchronous No standard library dynoxideRust tools for working with Dynon SkyView black box data.1,643MIT Aerospace Science::Geospatial dynoxide-rsA lightweight, embeddable DynamoDB emulator backed by SQLite358MIT OR Apache-2.0 Database interfaces Emulators dynpDynamic property system that emphasizes the use of the Newtype pattern.7,498MIT dynparserDynamic parser. You can define rules at run time. It's possible to use peg format10,439GPL-3.0 dynpatchSafe live code reloading for Rust - hot patch functions, services, and configs at runtime229MIT Configuration Development tools dynpatch-coreRuntime engine for dynpatch - dynamic library loading, ABI validation, and transactional patching382MIT Configuration Development tools dynpatch-interfaceShared interface types and traits for dynpatch hot-patching system666MIT Development tools Rust patterns dynpatch-macroProcedural macros for dynpatch - #[patchable], #[patch_impl], #[patch_trait]380MIT Development tools Rust patterns dynpatch-watcherFile watching and live config reloading for dynpatch383MIT Configuration Development tools dynpathAn attribute macro to specify a path to a module dynamically.6,873MIT/Apache-2.0 dynpick-force-torque-sensorDevice driver for Wacoh-tech force-torque sensor written in pure Rust.1,753MIT Hardware support dynpoolA thread manager that is lightweight, flexible, and rescalable.5,047MIT Concurrency dynpropsCreating and extending objects with typed dynamic properties1,715MIT OR Apache-2.0 Data structures dynqueueDynamically extendable Rayon parallel iterator15,596MIT Concurrency dynrsaurUtilities for working with type-erasure/dynamic-types in Rust.857Apache-2.0 dynsDNS discovery and resolver support for DHTTP applications1,597Apache-2.0 Asynchronous Network programming dynsequenceSequence-Like data-structure for storing dynamically sized types5,303MIT OR Apache-2.0 Data structures No standard library dynstackA stack for trait objects that minimizes allocations18,976MIT dynstallerDynamically retrieve installation files and metadata in a virtualized environment.18MIT Command line utilities Emulators dynstoreA container for arbitrary castable objects4,063MIT dynstrA string implementation optimized for manipulations.2,872MIT Data structures dyntestDynamically create test cases.19,163MIT OR Apache-2.0 dyntri-cdt2dMarkov-chain Monte Carlo simulator of 2D Causal Dynamical Triangulations.8,581GPL-3.0-or-later Science Simulation dyntri-coreBase crate to work with and perform measurements on Dynamical Triangulations.9,101GPL-3.0-or-later Science Simulation dyntri-edt2dDirect Monte Carlo sampler of 2D Euclidean Dynamical Triangulations.8,614GPL-3.0-or-later Science Simulation dynvecThis crate provides the `DynVec` type that acts like a vector to store any datatype.7,758MIT Data structures dynwaveDynamic audio player based on fixed samples stream6,167MIT Multimedia::Audio dynzstA thin pointer for dyn Trait + IsZeroSized.84MIT OR Apache-2.0 Data structures Rust patterns dyobjdyobj is an improved version of the ECS pattern2,554MIT dyolo-kyaKnow Your Agent (KYA): cryptographic chain-of-custody for recursive AI delegation with provable scope narrowing, namespace…151MIT OR Apache-2.0 Authentication Cryptography dyolo-kya-cliCLI for dyolo-kya — issue, revoke, inspect, and verify AI agent delegation certificates16MIT OR Apache-2.0 dyolo-kya-gatewayLanguage-agnostic REST sidecar for dyolo-kya — authorize AI agent delegation chains over HTTP16MIT OR Apache-2.0 dyolo-kya-identityJWT/OIDC, OAuth2, and SPIFFE identity bridging for dyolo-kya — bind enterprise identities to Ed25519 delegation keys16MIT OR Apache-2.0 dyolo-kya-pgPostgreSQL RevocationStore and NonceStore backends for dyolo-kya69MIT OR Apache-2.0 dyolo-kya-redisRedis-backed RevocationStore and NonceStore for dyolo-kya production deployments44MIT OR Apache-2.0 Authentication Cryptography dyonA rusty dynamically typed scripting language148,605Apache-2.0 OR MIT dyon_to_rustDyon to Rust transpiler2,065MIT OR Apache-2.0 dypdlLibarary for Dynamic Programming Description Language (DyPDL).24,880MIT OR Apache-2.0 dypdl-heuristic-searchHeuristic search solvers for Dynamic Programming Description Language (DyPDL).23,598MIT OR Apache-2.0 dypiA CLI tool to create Rust APIs4,786MIT Command line utilities Development tools dyplugintype-checked plugins in dynamic libraries3,430WTFPL dyscowhere did my disk space go?1,616MIT dyscordAsync (tokio) library for the Discord API (gateway+REST).1,772MIT OR Apache-2.0 dyskgive information on mounted filesystems87,192MIT Command line utilities Filesystem dysk-clithe dysk cli as a library83,494MIT dysonA CLI tool to destroy staled ECR images which are not used by applications.4,016MIT dyson_bootDyson Quick Startup Crate367MIT/Apache-2.0 dyson_httpDyson HTTP API Support Crate872MIT/Apache-2.0 dyson_logPlug and play logging1,103MIT/Apache-2.0 dyspxkrypt-libuefiRaw bindings of UEFI that conforms to the definitions of the UEFI Specification.24,885GPL-3.0-only External FFI bindings No standard library dysqlDysql is a rust crate that do dynamic-sql query through proc-macro, it bases on sqlx crate37,541GPL-3.0 dysql-coreDysql is a rust crate that do dynamic-sql query through proc-macro, it bases on sqlx crate4,801GPL-3.0 dysql-macroDysql is a rust crate that do dynamic-sql query through proc-macro, it bases on sqlx crate36,187GPL-3.0 dysql-tplExperimental Mustache-like templating engine.3,654GPL-3.0 dysql-tpl-deriveExperimental Mustache-like templating engine.4,047GPL-3.0 dystopiaThings aren't as they seem1,558MIT OR Apache-2.0 dyteslogserror logs1,777MIT OR Apache-2.0 Network programming dywapitchtrackA Rust implementation of dywapitchtrack by Antoine Schmitt2,971MIT Algorithms Multimedia dzPlaceholder298Apache-2.0 dz6A vim-inspired, TUI-based hexadecimal editor729GPL-3.0-or-later Command line utilities Security dz_artA fake library for modeling artistic concepts (do not use!).2,607MIT DzahuiCFD Library for real-time simulation6,133MIT dzeroDomain-agnostic reactive fact engine. Generic FSE saturation core.235MIT Algorithms Data structures dzero-abiStub crate placeholder for dzero-abi; real implementation forthcoming.25MIT OR Apache-2.0 dzgt-utilsprivate library14,254non-standard dziRust crate and command line utility for deep zom images (DZI)13,394BSD-2-Clause dziber-omemoOMEMO end-to-end encryption for XMPP (legacy v0 / libsignal-compatible Double Ratchet)56BSD-2-Clause Cryptography dzjungya rust crate1,621MIT dzlA crate for logging. It is simple and easy to use :)7,228MPL-2.0 dzn-rsA library for dealing with DZN files used in the MiniZinc language.7,786MIT dzpDeniZip, the Denizen Project Manager1,793MIT dzuDZU — reusable development tools and frameworks18MIT eE660MIT e-appMII - Machine Internal Inspection10,342non-standard GUI Network programming e-cacheedge-friendly kv database445MIT e-clientsa rust services link upload: ftp、local、ssh、smb10,910non-standard e-colore-color1,508MIT e-imzoE-IMZO SDK for easier accessing891MIT OR Apache-2.0 e-libscannerThe bottom layer is scanned by capturing packets8,472non-standard Asynchronous Command line utilities e-loga rust log50,904non-standard Development tools::Debugging e-macrosRust macros to simplify and accelerate enum handling: effortless conversion, fast indexing, and painless serialization11,227non-standard Development tools::Procedural macro helpers e-nguyenBuild your own music visualizations5,462LGPL-3.0-only Graphics Multimedia e-okelloh-praxisRust-native testing, fuzzing, and profiling framework for Solana programs16Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-checksFD/T-2022/AC check pack69Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-cliPraxis CLI — Solana program testing, fuzzing, and auditing17Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-coreCore types, Svm trait, NormalIdl — Praxis Solana fuzzing framework280Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-fuzzInvariant fuzzer engine94Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-genAdversarial account generators and mutation strategies120Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-idlIDL ingestion (Anchor, Codama, Shank)44Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-macrosProc macros for Praxis: #[invariant_test], #[profile]18Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-profileCU profiler70Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-reportMarkdown and JSON report generator44Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-svm-litesvmLiteSVM backend for the Praxis Svm trait89Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-svm-molluskMollusk backend18Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-okelloh-praxis-svm-surfpoolSurfpool backend (mainnet-fork)16Apache-2.0 OR MIT Cryptography::Cryptocurrencies Development tools::Testing e-ringA no_std append only ring buffer, when full new element replace oldest one5,247MIT Data structures Embedded development e-utilsa rust utils115,354non-standard Algorithms Development tools e-write-bufferA no_std, const-generic, `core::fmt::Write`able buffer9,523MIT Embedded development No standard library e-zInteract directly with the e-z.host API8,371MIT e1000-driverE1000 driver in Rust for the Intel 82540EP/EM Gigabit Ethernet.1,738GPL-2.0 e114_coreA convenient wrapper around several rust web frameworks to isolate business logic from protocol handling.6,994MIT OR Apache-2.0 e131WIP Rust E1.31 (sACN) library.1,771MIT Network programming e164-phones-countriesA small utility which maps E.164 international phone numbers to ISO 3166 country codes as well as the ISO 3166 country codes to…10,491MIT e172UI framework for Rust1,113GPL-3.0-or-later GUI e173A library implementing various aspects of the ESTA BSR E1.73 standard5,380MIT e173_tsTypeScript generation macros for E1.73 Support library5,436MIT OR Apache-2.0 e2Lightweight 2D rendering toolbox for WGPU2,042MIT / Apache-2.0 e2020-data-viewerA TUI for viewing data from ENERGY20202,591GPL-3.0-or-later e2b-sdkA Rust SDK for interacting with the E2B API1,657MIT API bindings e2eTest framework for stateful integration tests2,246MIT OR Apache-2.0 Development tools e2e-ircAn IRC bouncer that can send encrypted messages1,545GPL-3.0 e2e-macroProcedural macro for e2e library2,235MIT OR Apache-2.0 Development tools e2e-protectionEnd-to-End protection core with pluggable profiles. AUTOSAR profile family is optional via feature1,516MIT OR Apache-2.0 Algorithms Embedded development e2e-test-cliCli used to interact with the e2e-test-warehouse backend.7,619Apache-2.0 e2e-test-clientClient that are shared between the backend and frontend.8,340Apache-2.0 e2e-test-modelModel structs that are shared between the backend and frontend.10,037Apache-2.0 e2eeTransport-agnostic end-to-end encryption framework in Rust.496MIT Cryptography e2ee-backend-adapterManifest-driven backend adapter library and server runtime for e2ee-client-backend100Apache-2.0 e2ee-backend-adapter-cliCLI tooling for validating and publishing e2ee-backend-adapter manifests20Apache-2.0 e2ee_chat_clientAn E2EE chat client.3,179MIT e2ee_chat_ingressAn E2EE chat reverse proxy.1,831MIT e2ee_chat_serverAn E2EE chat server.4,023MIT e2eelA Rust end-to-end encryption library for key management39LGPL-3.0-or-later e2etestE2E test framework for Rust1,027MIT OR Apache-2.0 e2etest-dnsDNS server for e2etest964MIT OR Apache-2.0 e2etest-firewallFirewall for e2etest963MIT OR Apache-2.0 e2etest-macrosMacros for e2etest773MIT OR Apache-2.0 e2etest-scylla-clusterScylla cluster manager for e2etest1,013MIT OR Apache-2.0 e2etest-scylla-proxy-clusterScylla proxy cluster manager for e2etest963MIT OR Apache-2.0 e2etest-tlsTLS manager for e2etest963MIT OR Apache-2.0 e2etest-vector-store-clusterVector Store cluster manager for e2etest1,013MIT OR Apache-2.0 e2fslibs-sysFFI bindings to e2fslibs3,605LGPL-2.0 External FFI bindings Filesystem e2fsprogs-sysBuilds and bundles mke2fs from e2fsprogs1,124Apache-2.0 e2k英単語から読みを推論するライブラリ（Patchethium/e2kのRust実装）4,848MIT e2mA lightweight CLI tool that transforms English words into emojis using only Rust’s standard library.547MIT Command line utilities Text processing e2o-ftreeA file tree printing command line tool3,030MIT OR Apache-2.0 Command line utilities Development tools::Cargo plugins e2p-fileflagsRead and set ext2/ext3/ext4/btrfs/xfs/f2fs file flags like with lsattr and chattr from e2fsprogs2,835MIT Filesystem Operating systems::Unix APIs e2p-sysLow level bindings for libe2p (e2fsprogs/e2fslibs), providing functionality for ext2/ext3/ext4 filesystems3,462MIT External FFI bindings Filesystem e2rexperimental rendering engine in rust25,212BSD-2-Clause