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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.

hashed-type-def-coreA simple hash based type identifier: hash code is computed on the basis of type definition6,901Apache-2.0 Development tools hashed-type-def-procmacroProc-macro generator for a hash based type identifier: hash code is computed on the basis of type definition7,282Apache-2.0 Development tools hashed_blockCreate a hashed block if user provide a data. However data is not dynamic yet.3,183non-standard hashed_passwordPassword hasher6,843MIT hashed_wheel_timerRust implementation of the Netty HashedWheelTimer.2,931MIT/Apache-2.0 hashellMRSL's hashing function ported to rust2,159MIT Cryptography hasherPackage hasher provides a Hasher trait.455,269MIT hasherkawpow-sysLow-level Rust bindings for KawPow hashing and verification.361MIT Cryptography::Cryptocurrencies External FFI bindings hashersA collection of non-cryptographic hashing algorithms for Rust9,687,347MIT OR Apache-2.0 Algorithms hashers_proc_macroproc-macro for hash_utils972MIT hasheryA flexible and efficient async file hashing library supporting multiple hash algorithms (MD5, SHA1, SHA2, SHA3, BLAKE2, BLAKE3).5,388MIT Asynchronous Cryptography hashesRust implementation of cryptographic hash function algorithms65,700MIT OR Apache-2.0 hashfastaVery quickly compute hashes for FASTA/FASTQ files considering **only** the sequence content.27MIT Command line utilities Science hashfindSearch for file hashes1,530GPL-3.0-or-later Filesystem hashfnA procedural macro to generate a hash representation of a function as a string slice5,277MIT OR Apache-2.0 Development tools::Procedural macro helpers hashgoodInteractive CLI utility for verifying file checksums2,432Apache-2.0 hashgraph-like-consensusA lightweight Rust library for making binary decisions in networks using hashgraph-style consensus1,455MIT hashgridA 2D spatial-hash grid library22MIT OR Apache-2.0 hashguardCommand-Line tool for ensuring the integrity of files using hash sums25,654MIT Command line utilities Cryptography hashheapdata structures that combine a hashmap and a min/max priority heap, with main operations requiring O(1) or O(log n) time.6,714MIT hashiWASM utilities7,582MIT External FFI bindings WebAssembly hashicorp-keyvaultA simple secret management crate for CRUD operations on secrets38MIT Authentication Configuration hashicorp-lruThe project is moved to caches, please see crate caches2,352MIT OR Apache-2.0 Algorithms Data structures hashicorp_vaultHashiCorp Vault API client for Rust180,448MIT hashidsHashIds Rust Implementation3,789MIT hashifyFast perfect hashing without dependencies1,627,912Apache-2.0 OR MIT Data structures No standard library hashinatorA tool to identify hashes blazingly fast1,570GPL-3.0-or-later hashindexedA cache. A set which compares elements in a customisable way without overriding the eq() and hash() functions on the type itself.6,040MIT hashingA robust, production-ready hashing library and CLI tool supporting multiple algorithms98MIT OR Apache-2.0 Command line utilities Cryptography hashing-copyCopies from a Read to a Write, hashing the content with a Digest along the way. Allowing you to hash large files while copying…7,632MIT hashing-readerA std::io::Read and tokio::io::AsyncRead wrapper that calculates checksum on the fly3,832non-standard hashing-serializerSerialize serde-implementing structures directly into a hash65,046MIT No standard library hashiraA server side rendering framework build on top of Yew7,090MIT hashira-actix-webActix-web adapter for hashira2,963MIT hashira-axumAxum adapter for hashira2,909MIT hashira-cliA command line utility for building hashira applications2,602MIT hashira-macrosMacros for hashira6,399MIT hashira-rocketRocket adapter for hashira2,805MIT hashira-tideTide adapter for hashira1,575MIT hashira-warpWarp adapter for hashira1,589MIT hashira-wasmWASM adapter for hashira2,664MIT hashiramaGemini ai based CLI in the taste of Hashirama Senju11,375MIT hashishA spicy fork of hashbrown. Fast hash maps with vibes. 🌿1,183MIT OR Apache-2.0 Data structures No standard library hashiverse-client-rustFriendly Rust client wrapper for Hashiverse — your open-source decentralized X/Twitter replacement. Picks sensible defaults…199MIT OR Apache-2.0 Cryptography Network programming hashiverse-libCore protocol library for Hashiverse — your open-source decentralized X/Twitter replacement.332MIT OR Apache-2.0 Cryptography Network programming hashiverse-server-libHashiverse server library — production node implementation (HTTPS + ACME, Kademlia routing, DDoS protection, on-disk persistence)…194MIT OR Apache-2.0 Network programming hashjunkieFast multi-algorithm hashing library with file-sharing and cloud hash support75MIT Cryptography Filesystem hashjunkie-cliCommand-line interface for HashJunkie multi-algorithm file hashing18MIT Command line utilities Filesystem hashkitFast hash function collection for Rust — FNV-1a, WyHash, SplitMix, BLAKE3, SHA-256, plus Shannon entropy98,192MIT Algorithms No standard library hashkittenA purrfect hashing companion5,694MIT Command line utilities Cryptography hashlenhashlen981MulanPSL-2.0 hashlibProvide various hash algorithms under a same abstraction layer.3,607Apache-2.0 OR MIT Algorithms hashlib-preludeAn abstraction layer for wrapping implementations of various hash algorithms.4,525Apache-2.0 OR MIT Algorithms hashlifeHashlife implementaion for the game of life.1,653MIT OR Apache-2.0 HashLimettepersonal tool for obfuscation of code2,316MIT hashlineHash-anchored line editing for AI coding agents. Library + CLI providing O(1) line addressing via 2-char xxh32 hashes, surgical…602MIT OR Apache-2.0 Command line utilities Development tools hashlinkHashMap-like containers that hold their key-value pairs in a user controllable order271,945,954MIT OR Apache-2.0 hashlogsCommand-line utility that hashes the part before a space on each line from stdin with blake2b keyed with an ephemeral…4,944MIT/Apache-2.0 Command line utilities Text processing hashlruHashLRU is a LRU cache.119,280MIT hashmacroRust macro for fast HashMap initialisation.2,184MIT hashmap-countcommand-line tool that counts the number of occurrences of each integer in a comma-separated list of integers1,520MIT OR Apache-2.0 hashmap-entry-ownableVariation of HashMap::entry() that accepts borrowed forms of keys4,928MIT/Apache-2.0 hashmap-memFast, low-overhead in-memory hashmap implementation optimized for performance using fxhash5,809MIT Caching Data structures hashmap2Fork of Rust Nightly's HashMap4,438MIT/Apache-2.0 hashmap_coreImplementation of HashMap and HashSet for no_std environments.167,325Apache-2.0/MIT hashmap_core2Implementation of HashMap and HashSet for no_std environments.1,968Apache-2.0/MIT hashmap_deriveA proc_macro to derive the FromMap trait229,097Unlicense OR MIT OR Apache-2.0 hashmap_extExtensions to std::collections::HashMap6,007MIT/Apache-2.0 hashmap_macrohashmap macro for creating hashmap from provided key/value pairs4,185MIT hashmap_selectA wrapper around dialoguer select for use with hashmaps.3,830MIT hashmap_settingsHashMap wrapper for layered Settings9,514MIT OR Apache-2.0 Configuration Data structures hashmap_to_hashmapAdds a method .map to HashMap that maps to another HashMap2,812MIT hashmap_unionAllows the union and intersection of hashmaps7,566MPL-2.0 Data structures hashmap_vecA HashMap with lists a values2,789MIT hashmapboolThe new and improved way to use boolean values in your rust code, requiring heap allocation and wasting resources on conversion.890MIT hashmarkMerkle tree hashing for efficient change detection25MIT Data structures Encoding hashmatchMore efficient `static &str` matching when match #arm > 30.3,959MIT Development tools hashmatch_macroMore efficient `static &str` matching when match #arm > 30.4,220MIT Development tools hashmoba cli tool to search hashes on hashmob1,976MIT hashmojiGenerates deterministic emoji based on the hash of a value.3,422MIT OR Apache-2.0 Development tools::Debugging No standard library hashmoji_generatorCode generation tool for hashmoji3,201MIT OR Apache-2.0 hashmoneyYet another hashcash implementation, with wasm support, variable date width and multiple minting strategies.1,160LGPL-3.0 hashpipeUnix pipes + IRC5,470MIT hashpooHashpower pool only, for PoW believers. Public pool dedicated to ORE mining.999Apache-2.0 hashpoo-cliHashpower pool only, for PoW believers. Public pool dedicated to ORE mining.5,567Apache-2.0 hashpornDetects resolution of videos, hashes them and renames accordingly.1,599MIT hashpumpA Rust implementation of length-extension attacks for learning and CTFs15MIT hashqlReserved for future use by HASH.18MIT OR Apache-2.0 hashrsmall library that aims to provide several hashing and related algorithms3,561MIT hashraccoonMD5/SHA256 HASH ATTACK IN RUST2,685MIT hashreviseA Rust library for hashing data structures and then caching results and avoiding work.3,305MIT hashringA minimal implementation of consistent hashing1,282,686MIT hashring_coordinatorCalculates hash ranges to help coordinate a hashring (using consistent hashing) for storing and finding keys, and replicating…1,861MIT Algorithms Command line utilities hashropeHash rope: a BB[2/7] balanced binary tree with polynomial hash metadata for O(log n) concat, split, substring hashing, and O(log…161MIT Algorithms Data structures hashrope-bioComputational biology applications of hashrope — drug resistance panels, gene-level change detection, genomic region queries,…40MIT Algorithms Science hashseqA BFT Sequence CRDT suitable for unpermissioned networks with unbounded number of collaborators.1,630MIT hashset_extExtension for HashSet with intuitive, chainable Python-like set operations.557MIT Data structures hashsigs-rsHash based signatures, WOTS+1,320AGPL-3.0-or-later Authentication Cryptography hashslabA hash table with data accessible by index.7,839Apache-2.0 OR MIT Data structures No standard library hashstashIt's like git but for your Rust data structures.2,891MIT hashstrConvenient string-like types that wrap RustCrypto hashers32LGPL-3.0-or-later Cryptography Parsing tools hashstr-deriveDerive macro magic behind the hashstr crate67LGPL-3.0-or-later hashstreamA simple utility to hash stdin and return results on stdout415Apache-2.0 Command line utilities Development tools hashsumCLI to print or verify cryptographic checksums (md5, sha1, sha2, belt-hash).168MIT OR Apache-2.0 hashtagA hashtag parser37,258MIT Parser implementations hashtag-regexA simple regex matching hashtags accoding to the unicode spec: http://unicode.org/reports/tr31/#hashtag_identifiers3,347MIT Parsing tools Web programming hashtreeA Merkle Tree implementation in Rust7,751MIT Data structures hashtree-blossomBlossom protocol client for hashtree - upload/download blobs with NIP-98 auth5,382MIT hashtree-cashu-cliCashu wallet helper CLI for hashtree703MIT hashtree-cliHashtree daemon and CLI with content-addressed storage and adaptive blob routing1,835MIT hashtree-collectionImmutable collections, schema hooks, and federated search for hashtree1,284MIT hashtree-configShared configuration for hashtree tools4,832MIT hashtree-coreSimple content-addressed merkle tree with KV storage7,161MIT hashtree-embeddedEmbedded Hashtree daemon runtime for native hosts421MIT hashtree-embedded-ffiC ABI for the embedded Hashtree daemon runtime253MIT hashtree-ffiUniFFI bindings for hashtree attachment operations13MIT hashtree-fips-transportVerified Hashtree blob routes over authenticated TCP/FIPS streams1,211MIT hashtree-fsFilesystem-based content-addressed blob storage for hashtree1,867MIT hashtree-fuseFUSE filesystem mount for hashtree content-addressed trees955MIT hashtree-gitGit smart HTTP protocol implementation for hashtree59MIT hashtree-indexContent-addressed B-tree indexes for hashtree1,774MIT hashtree-lmdbLMDB-backed content-addressed blob storage for hashtree2,384MIT hashtree-mergeDeterministic path-based merge primitives for hashtree713MIT hashtree-networkAdaptive read routing across opaque Hashtree blob sources1,658MIT hashtree-nostrHashtree-native Nostr event indexes1,505MIT hashtree-nostr-bridgeRelay bridge and social-graph-scoped crawler for hashtree Nostr indexes73MIT hashtree-nostr-pubsubnostr-pubsub adapter for hashtree-backed Nostr event indexes44MIT hashtree-resolverRoot resolver for hashtree - maps human-readable keys to merkle root hashes4,682MIT hashtree-rsRust bindings for the hashtree library2,822MIT hashtree-s3S3 storage backend for hashtree with non-blocking uploads1,080MIT hashtree-updaterHashtree-based app update discovery, artifact selection, and install helpers3,563MIT hashtree-webrtcWebRTC P2P transport for hashtree using Nostr relay signaling502MIT hashvecA HashMap/Vector hybrid: efficient, ordered key-value data storage.8,728MIT hashverCompute SHA-256 version hash of a Rust project for reproducible builds17MIT Development tools::Build Utils hashverifyComputes hash verification code that used in SMHasher.1,598MIT OR Apache-2.0 hashwiresHashWires is a range proof system for credentials issued by a trusted third party.1,923MIT hashwriterA `Write` that keeps track of the hash of the content being written.2,006Apache-2.0/MIT hashxHash function family designed for ASIC-resistant client puzzles2,274,620LGPL-3.0-only Cryptography hashyLibrary and command-line tool for hashing strings3,769MIT hask-replaceRename haskell modules at the speed of Rust34,677non-standard haskell_bitsRust implementations of various Haskell typeclasses and functions4,372MIT OR Apache-2.0 haskelujahA Haskell compiler in Rust — GHC-compatible, self-contained, faster than GHC38MIT OR Apache-2.0 Compilers Development tools haskelujah-astAbstract syntax tree types and helpers for the Haskelujah Haskell compiler517MIT OR Apache-2.0 haskelujah-backend-craneliftCranelift native code backend for the Haskelujah Haskell compiler146MIT OR Apache-2.0 haskelujah-backend-llvmLLVM IR backend for the Haskelujah Haskell compiler146MIT OR Apache-2.0 haskelujah-backend-wasmWebAssembly backend for the Haskelujah Haskell compiler146MIT OR Apache-2.0 haskelujah-coreCore language, desugaring, and simplification for the Haskelujah compiler299MIT OR Apache-2.0 haskelujah-diagnosticsDiagnostics rendering and reporting utilities for the Haskelujah compiler518MIT OR Apache-2.0 haskelujah-driverCompilation driver and project orchestration for the Haskelujah compiler93MIT OR Apache-2.0 haskelujah-incrementalIncremental compilation and caching for the Haskelujah compiler145MIT OR Apache-2.0 haskelujah-namingName resolution, interfaces, and symbol environments for the Haskelujah compiler146MIT OR Apache-2.0 haskelujah-packageCabal file parser and Hackage package loader for the Haskelujah compiler146MIT OR Apache-2.0 haskelujah-parserLexer, layout, and parser pipeline for the Haskelujah compiler147MIT OR Apache-2.0 haskelujah-rtsShared runtime system for the Haskelujah Haskell compiler — value types, heap, GC302MIT OR Apache-2.0 haskelujah-runtimeSTG evaluator and runtime services for the Haskelujah compiler145MIT OR Apache-2.0 haskelujah-spanSource offsets, file IDs, byte-offset spans, and span arithmetic for the Haskelujah compiler629MIT OR Apache-2.0 haskelujah-syntaxGreen tree syntax and structural utilities for the Haskelujah compiler200MIT OR Apache-2.0 haskelujah-thTemplate Haskell AST types, Q monad, reification, and splice evaluation for the Haskelujah compiler146MIT OR Apache-2.0 haskelujah-typingKind inference, type inference, and exhaustiveness checking for the Haskelujah compiler345MIT OR Apache-2.0 haskyHasky compiler1,647MIT haspUnified secrets library with URL-addressed backends. Part of the rustpunk portfolio.101MIT OR Apache-2.0 API bindings Authentication hasp-backend-aws-smaws-sm:// backend for hasp — AWS Secrets Manager SDK client.49MIT OR Apache-2.0 API bindings Authentication hasp-backend-aws-ssmaws-ssm:// backend for hasp — AWS SSM Parameter Store SDK client.48MIT OR Apache-2.0 API bindings Authentication hasp-backend-azure-kvazure-kv:// backend for hasp — Azure Key Vault REST client.49MIT OR Apache-2.0 API bindings Authentication hasp-backend-bwbw:// backend for hasp — Bitwarden CLI subprocess wrapper.48MIT OR Apache-2.0 API bindings Authentication hasp-backend-envenv:// backend for hasp — reads secrets from environment variables.100MIT OR Apache-2.0 Authentication Configuration hasp-backend-filefile:// backend for hasp — reads secrets from files.97MIT OR Apache-2.0 Authentication Configuration hasp-backend-gcp-smgcp-sm:// backend for hasp — Google Cloud Secret Manager REST client.48MIT OR Apache-2.0 API bindings Authentication hasp-backend-keyringkeyring:// backend for hasp — OS keyring integration.97MIT OR Apache-2.0 Authentication Operating systems hasp-backend-opop:// backend for hasp — 1Password CLI subprocess wrapper.48MIT OR Apache-2.0 API bindings Authentication hasp-backend-vaultvault:// backend for hasp — HashiCorp Vault KV HTTP client.49MIT OR Apache-2.0 API bindings Authentication hasp-clihasp CLI — unified secrets command-line tool. Thin shell over the hasp library.17MIT OR Apache-2.0 Authentication Command line utilities hasp-coreCore contracts, errors, and traits for hasp.211MIT OR Apache-2.0 Authentication Cryptography hass-entity-statehome-assistant MQTT entity state types4,029MIT hass-mqtt-discoveryhome-assistant MQTT discovery types4,778MIT hass-mqtt-discovery-macroshome-assistant MQTT discovery types macros2,850MIT hass-mqtt-protohome-assistant MQTT protocol types1,701MIT hass-rsAn async websocket client for Home Assistant8,850MIT hasseHasse: utilities for working with partially ordered sets (posets) and Hasse diagrams.562Unlicense hasshA SSH fingerprinting library written in Rust1,674BSD-3-Clause Network programming hassiumHassium home automation engine5,850non-standard hassium-backend-webWeb backend module for Hassium home automation engine6,705non-standard hassium-composite-rendererComposite renderer module for Hassium home automation engine7,470non-standard hassium-composite-renderer-backend-webComposite renderer Web backend module for Hassium home automation engine6,656non-standard hassium-coreCore module for Hassium home automation engine13,026non-standard hassium-igniteCLI app used to setup new Hassium home automation engine project6,026non-standard hassium-inputInput module for Hassium home automation engine7,554non-standard hassium-input-device-webWeb input devices module for Hassium home automation engine6,716non-standard hassium-navigationNavigation module for Hassium home automation engine6,708non-standard hassium-networkNetwork module for Hassium home automation engine8,853non-standard hassium-network-backend-desktopNetwork Desktop backend module for Hassium home automation engine6,874non-standard hassium-network-backend-nativeNetwork Native backend module for Hassium home automation engine6,618non-standard hassium-network-backend-webNetwork Web backend module for Hassium home automation engine6,707non-standard hassium-proceduralProcedural content generation module for Hassium home automation engine6,683non-standard hassium-utilsUtilities module for Hassium home automation engine8,856non-standard hassle-rsHLSL compiler library, this crate provides an FFI layer and idiomatic rust wrappers for the new DXC HLSL compiler and validator.4,945,919MIT Rendering Rendering::Graphics APIs hastThou hast come unto Wayland536MIT hasteA work-in-progress benchmarking crate.849MIT haste-access-controlAccess control utilities for Haste Health FHIR server and clients.1,018Apache-2.0 haste-codegenCode generation utilities for Haste Health FHIR server and clients.271Apache-2.0