All 305,250 crates, alphabetically

shared-mimeLook up file types with the XDG Shared MIME database3,141MIT shared-mime-embeddedEmbedded copy of FreeDesktop Shared MIME data3,328GPL-2.0-or-later shared-mime-queryShared MIME DB query tool2,007MIT OR GPL-2.0-or-later shared-mutexA RwLock that can be used with a Condvar.54,615MIT shared-pinAn abstraction to share rust embedded_hal pins between functions.1,548Apache-2.0Embedded developmentHardware support shared-ptr(Reserved for) mappable, cheap-to-create Arc and Rc1,618MIT shared-rcRc wrapper which can separate the data from the reference count2,373MIT OR Apache-2.0Data structuresMemory management shared-resource-ipcWrapper for a resource that can be shared across processes.1,502MIT shared-resource-pool-builderCreate thread pools with a shared resource.4,111MITConcurrency shared-stringSplit a string without another allocation11,338MIT OR Apache-2.0Data structuresParsing tools shared-structProc-macro for turning a struct into a shared concurrent wrapper62Apache-2.0 shared-tokio-runtimeShared tokio runtime6,761MIT shared-tokio-runtime-macrosShared tokio runtime macros7,069MIT shared-typeShared type alias and several traits to simplify working with Arc<Mutex<T>>.885MITConcurrencyRust patterns shared-vecEfficient shared container types86MIT OR Apache-2.0Data structuresNo standard library shared_arenaA thread-safe & efficient memory pool18,642MITConcurrencyMemory management shared_bytesOwned string and byte slices.5,319MIT OR Apache-2.0Data structuresNetwork programming shared_cellInterior mutability between concurrent tasks on the same thread7,282Apache-2.0 OR BSL-1.0 OR MITAsynchronousConcurrency shared_channelMulti-producer, multi-consumer FIFO queue communication primitives.3,325MITAsynchronousConcurrency shared_childa library for using child processes from multiple threads43,808,814MITOperating systems shared_errorProvides SharedError wrapper for cloneable Error2,056MIT OR Apache-2.0 shared_failureClone and share errors across thread boundaries2,070MIT shared_hashmapA shared hashmap for use between processes, using shared memory4,580MIT OR Apache-2.0Memory management shared_http_bodyA library for creating shareable HTTP bodies that can be cloned and consumed by multiple consumers11,951Apache-2.0AsynchronousWeb programming shared_io_utilsA utility to provide more convenient `Read` `Write` `Seek` `Debug` `Cursor` that could be shared, e.g. `SharedReader`,…3,182non-standard shared_jwtLibrary to validate JWT tokens using JSON Web Key Set (JWKS)2,580MITCryptographyWeb programming shared_kernelShared domain models and common types for Shop-Code microservices427MIT OR Apache-2.0 shared_libWrapper around the libloading crate that aims to improve the system path and error handling.2,442MITAPI bindings shared_lib_deployerDeploy dlls for your exectuable, useful for redistributing your application as binaries.8,699GPL-3.0-onlyCommand line utilities shared_libraryEasily bind to and load shared libraries12,613,630Apache-2.0/MIT shared_lruHave multiple caches with heterogenous tracking of recency7,895MIT shared_memoryA user friendly crate that allows you to share memory between processes4,691,153MIT OR Apache-2.0AsynchronousConcurrency shared_memory_deriveSupport crate that provides macros for the shared_memory crate.75,987MIT OR Apache-2.0AsynchronousConcurrency shared_memory_extendedA user friendly crate that allows you to share memory between processes262,228MIT OR Apache-2.0AsynchronousConcurrency shared_memory_forkA user friendly crate that allows you to share memory between processes1,384MIT OR Apache-2.0AsynchronousConcurrency shared_mongodbHandy functions to share a mongodb client within a process13,724Apache-2.0Web programming shared_mut_refA crate which introduces a type for sharing a mutable reference and mutating the value behind it.1,577MPL-2.0 shared_noderA short description of my packagea2,261MIT OR Apache-2.0 shared_prefix_lenHigh-performance shared prefix length calculation / 高性能共享前缀长度计算63MulanPSL-2.0AlgorithmsCompression shared_singletonThe shared_singleton trait provides singleton pattern state management with shared container.7,803MIT shared_slabData structure with shared insertion3,331MITCachingData structures shared_sliceThread-local and thread-safe shared slice types, like `&[T]` but without lifetimes. This library depends only on `alloc` and…7,899MIT/Apache-2.0 shared_strShared str types providing more features over Rc<str> / Arc<str>5,889MIT shared_streamA crate for easily cloneable streams7,947AGPL-3.0+Asynchronous shared_structsshared_structs sub library for hfytr's parsing library.48MIT shared_threadsimilar to shared_child, but for threads instead of processes7,236,518MIT shared_vectorReference counted vector data structure.68,583MIT OR Apache-2.0 sharedlibA cross-platform shared library loader.75,918ISC sharedmemShared memory primitives.3,816BSD-2-Clause sharedptrRust Sharedptr.11,386MIT/Apache-2.0 sharedserverA lightweight CLI tool and library for managing shared servers with reference counting401MITCommand line utilitiesDevelopment tools sharedstateSync heavily read state across many servers10,386non-standard sharedvecA fast but limited collection for storing values of a single type.3,345MIT sharenumMacros for implementing common behaviour for multiple enum variants.1,622MIT sharepointSharepoint client for Rust4,995LGPL-3.0Web programming sharepoint-cliAgent-friendly SharePoint Online CLI with JSON output, structured exit codes, and schema introspection95MITCommand line utilities sharesight-reqwestA client that allows execution of sharesight-types using reqwest24,287MIT sharesight-typesA set of types autogenerated from the sharesight swagger configuration to be used with the sharesight api28,659MIT sharexinShareX for Linux and BSD70,970GPL-3.0 sharifyBack types with shared memory and send them cheaply between processes.2,553MIT sharingSharing5,994MIT shariraSharira — physiology engine for skeletal structures, musculature, locomotion, and biomechanics475GPL-3.0-onlyGame enginesScience sharka lisp platform like Node.js1,798MIT shark-scanAn async multi-threaded port scanner supporting user specified port ranges, timeout durations, and thread quantity3,144MIT OR Apache-2.0 sharkdownSharkdown is a markdown parser2,947MITCommand line utilitiesText processing sharkeyA tiny library to work with Sharkey from Rust!1,070non-standard sharksFast, small and secure Shamir's Secret Sharing library crate187,559MIT/Apache-2.0AlgorithmsCryptography sharkyA small wrapper around sharks to handle Shamir's Secret Sharing3,847GPL-3.0-only sharky-arrayvecAn array backed vector152Unlicense sharpA modern, statically-typed programming language with Python-like syntax, compiled to native code via LLVM. Game engine ready!29MITDevelopment tools::Build UtilsParser implementations sharp-bindgenReserved for future use1,469MIT/Apache-2.0 sharp-bindgen-macrosReserved for future use1,485MIT/Apache-2.0 sharp-memory-displayA no-std-compatible embedded-graphics driver for SHARP memory-in-pixel displays5,553GPL-3.0+Embedded developmentHardware support sharp_lr35902_assemblerRemove3,353GPL-3.0 sharp_LR35902_cpuRemove3,894GPL-3.0 sharp_lr35902_disassemblerRemove3,322GPL-3.0 sharp_pencilA micro web framework for Rust. (A Pencil fork)17,914BSD-3-ClauseWeb programming::HTTP server sharpearenaSharpeArena — leak-free point-in-time trading-agent environment.23MIT OR Apache-2.0FinanceScience sharpearena-wasmWASM bindings for the SharpeArena trading-agent environment (run baselines + recompute-to-verify via the identical engine).14MIT OR Apache-2.0 sharpebenchSharpeBench command-line interface.244MIT OR Apache-2.0 sharpebench-attestSharpeBench forward-attestation: pre-registration commitments + signed, verifiable result chains.410MIT OR Apache-2.0CryptographyScience sharpebench-coreDeterministic, luck-robust scoring kernel for SharpeBench (deflated Sharpe / PSR / pass^k / process / decay).830MIT OR Apache-2.0FinanceScience sharpebench-edgeBacktest-honesty verdict over sharpebench-stats: is this Sharpe real, or an artifact of luck and multiple testing? PSR / deflated…158MIT OR Apache-2.0FinanceScience sharpebench-harnessSharpeBench orchestration: drive an agent over seeds × windows and capture trajectories (Phase 1).317MIT OR Apache-2.0 sharpebench-leaderboardSharpeBench leaderboard rendering + tamper-evident signed result chain.315MIT OR Apache-2.0 sharpebench-protocolSharpeBench language-agnostic agent ⇄ harness protocol (JSON message types).732MIT OR Apache-2.0 sharpebench-simSharpeBench point-in-time market simulator + reference agents (Phase 1).685MIT OR Apache-2.0FinanceScience sharpebench-statsDeterministic backtest-honesty statistics: PSR, deflated Sharpe, the data-snooping family (White RC / Hansen SPA / Romano-Wolf),…269MIT OR Apache-2.0MathematicsScience sharpebench-wasmWASM bindings for the SharpeBench scoring kernel (consumed by Gordon/Bun via the identical kernel).251MIT OR Apache-2.0 sharpenA rust library for iterator element condensing and sharpening.8,494MIT OR Apache-2.0AlgorithmsNo standard library sharpened_bilinearSharp bilinear image resizing in linear color space with premultiplied alpha.1,710MIT sharpieA simple digital signing and verification library based on ring5,044Apache-2.0 sharpneat-runner-rsInference-only runtime for cyclic and acyclic neural networks trained by SharpNeat.36MIT sharpyHigh-performance image sharpening library for Rust1,265MITMultimedia::EncodingMultimedia::Images sharrdA secure seed phrase manager using Shamir's Secret Sharing2,039MIT sharyHTTP server for sharing files and text snippets in LAN4,440MIT shas[DEVELOPING]A simple home automation server1,760MIT shashAn arbitrary-length-input hash function for competitive programming and experimental purposes.4,080MIT OR Apache-2.0AlgorithmsData structures shashashaAn implementation of SHA31,758MIT OR Apache-2.0AlgorithmsCryptography shasumPrint SHA checksums from STDIN, input file or directory.9,082GPL-3.0Cryptography shatterA fast, zero-copy nostr content parser5,151MIT shattuckRust-based script programming language.1,796MIT shaumProduction-grade Islamic fasting (Shaum) jurisprudence engine with high-precision astronomy185MITDate and timeScience shaum-astronomyPrayer times and moon visibility calculations for shaum305MIT shaum-calendarHijri calendar conversion for shaum304MIT shaum-coreIslamic Fasting Rules Engine - Core Logic123MIT shaum-networkNetwork features for shaum - IP geolocation and remote APIs201MIT shaum-rulesFasting rules engine for shaum215MIT shaum-typesCore types for shaum - Islamic fasting rules engine555MIT shaveA library for shaving data from websites.7,967GPL-3.0-or-laterAccessibilityAPI bindings shavecliA command line interface for the shave library.478GPL-3.0-or-laterAccessibilityAPI bindings shaveeshavee is a program to automatically decrypt and mount ZFS datasets using Yubikey HMAC as 2FA or any USB drive with support for…22,764MITCommand line utilitiesSecurity shavee_coreshavee is a program to automatically decrypt and mount ZFS datasets using Yubikey HMAC as 2FA or any USB drive with support for…7,864MITSecurity shavee_pamshavee is a program to automatically decrypt and mount ZFS datasets using Yubikey HMAC as 2FA or any USB drive with support for…5,836MITSecurity shavenscriptLightweight programming language made in rust with support for array and basic operations16MIT shawlWindows service wrapper for arbitrary commands20,847MIT shawnYo1,821MIT shawnkelz_addA test crate created by Shawnkelz1,836MIT shawonA lightweight Rust wrapper for Qt, providing a simple and ergonomic way to create cross-platform GUI applications3,091MITAPI bindingsGUI shawshankAn efficient, generic internment structure.17,354MIT shaygrepMinigrep from the Rust Book, for my practice785MIT shccShebang for C23GPL-3.0-or-later shclapClap-style argument parsing for shell scripts41Apache-2.0Command line utilities shcortexArtificial hippocampus — persistent memory layer for any LLM with causal context compression66BUSL-1.1Command line utilitiesScience shdShows pretty HDD/SSD list2,967MIT shdpA new protocol (SHDP)2,449MIT shdrlibHigh-level shader compilation and rendering library built on wgpu and naga330MITGame developmentGraphics shdrrA live shader compiler using shaderc.4,498CECILL-2.1 shdwThe Rust CLI for GenesysGo's Shadow Drive, NFT Standard Program, and Minter Program2,689MIT OR Apache-2.0 sheA reminder about my pronouns1,723MIT she-elgamallifted elgamal encryption implementation4,396Apache-2.0Cryptography shea_grrsA tool to search files1,621MITCommand line utilities sheafHierarchical structure, community detection, reconciliation, and conformal prediction320MIT OR Apache-2.0AlgorithmsMathematics sheaf-agentsCellular sheaf framework for multi-agent coordination via sheaf cohomology16MITMathematicsScience sheaf-coherenceCellular sheaf coherence for multi-agent belief alignment — sheaf Laplacian31MIT sheaf-cohomologySheaf cohomology in Rust — sheaves on topological spaces, Čech cohomology, sheaf sequences, cohomology groups55MIT OR Apache-2.0 sheaf-coreSheaf-ADMM coordination core: graph, geometry, solvers, unrolled ADMM (ndarray only)56Apache-2.0 sheaf-gossipBridges sheaf cohomology to room gossip protocols — sheaf obstructions drive the gossip schedule17MIT sheaf-ioWeights (safetensors), golden fixtures (.npz), data views, and the maze generator33Apache-2.0 sheaf-nnInference-only layers, encoders/decoders, and the Sheaf-ADMM model48Apache-2.0 sheaf-spectralSpectral sheaf theory in Rust — sheaf Laplacian, spectral sheaf theory, diffusion on sheaves, cohomology21MIT OR Apache-2.0MathematicsScience sheafsyncMotor de consistencia sin coordinación vía cohomología de haces celulares16MITConcurrencyData structures sheafyA command-line tool to bundle project files into a Markdown document and restore them.648MITCommand line utilitiesDevelopment tools sheara library for trimming excess contents from things1,608MIT sheathCross-platform shell command validator for Rust35MITCommand line utilitiesParser implementations sheathePure-Rust HLS/DASH/CMAF media packager (Shaka Packager alternative) — `sheathe` CLI126MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-cliPure-Rust HLS/DASH/CMAF media packager188MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-coreCore media model (streams, samples, timing) for the sheathe packager323MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-cryptoCommon Encryption (CENC: cenc/cbcs) scaffolding for the sheathe packager235MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-dashMPEG-DASH MPD manifest generation for the sheathe packager209MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-esRaw elementary stream demuxer for the sheathe packager60MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-hlsHLS master and media playlist generation for the sheathe packager207MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-mkvWebM/Matroska (EBML) demuxer for the sheathe packager62MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-mp4ISO-BMFF / fMP4 / CMAF box writing and fragmentation for the sheathe packager214MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-packageEnd-to-end VOD packaging pipeline (demux → CMAF segment → DASH/HLS) for the sheathe packager39MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-textTimed-text (WebVTT/TTML) input for the sheathe packager58MIT OR Apache-2.0Command line utilitiesMultimedia sheathe-tsMPEG-2 transport stream demuxer for the sheathe packager65MIT OR Apache-2.0Command line utilitiesMultimedia sheatmapGenerate heatmap image data from input points. Usable easily with gdal to make heatmap geotiffs from points1,698AGPL-3.0+ sheblingA shiny Bash linter.1,528Apache-2.0 shebling-astPlaceholder for a shebling crate2,021Apache-2.0 shebling-codegenUtility procedural macros for the `shebling` crate2,068Apache-2.0 shebling-lexerPlaceholder for a shebling crate1,570Apache-2.0 shebling-linterPlaceholder for a shebling crate1,533Apache-2.0 shebling-parsershebling placeholder1,582Apache-2.0 shecretA CLI SSH/SFTP client14,586AGPL-3.0-or-later shedA portable key-value store which is appended to the end of an executable file6,859Apache-2.0 shedronA DSL for dice rolls5,025MIT shedul3rTask execution server with rate limiting, circuit breaking, and retry. Install via cargo binstall.27MITAsynchronousCommand line utilities shedul3r-rs-sdkRust client SDK for shedul3r task execution server97MITAPI bindingsAsynchronous sheeet-funcsSheeet! base functions crate.1,911MIT sheenA polished, colorful logging library for Rust681MITDevelopment tools::Debugging sheepModular and lightweight spritesheet packing library12,249MIT/Apache-2.0Game engines sheep_cliModular and lightweight spritesheet packer3,456MIT/Apache-2.0Game engines sheepitA simple rust tool for releasing projects 🚀11,881MIT sheeshMight one day be a shell, email me if you want the crates.io name1,588MPL-2.0 sheesy-cliThe 'share-secrets-safely' CLI to interact with GPG/pass-like vaults.27,212LGPL-2.1 sheesy-extractExtraction functions used by 'share-secrets-safely' CLI. Use it to extract data from YAML files.4,303MIT sheesy-toolsTooling to make using shared secrets effortless.22,037MIT sheesy-typesTypes used by 'share-secrets-safely' crates.4,329MIT sheesy-vaultVault functionality used by 'share-secrets-safely' CLI. Use it to interact with GPG based vaults.26,442LGPL-2.1 sheettba2,730MPL-2.0 sheetkitA Rust library for reading and writing Excel (.xlsx) files170MIT OR Apache-2.0EncodingParser implementations sheetkit-coreCore library for reading and writing Excel (.xlsx) files261MIT OR Apache-2.0EncodingParser implementations sheetkit-xmlSerde-based OOXML schema types for Excel (.xlsx) files349MIT OR Apache-2.0EncodingParser implementations sheetmarkReserved for Sheetmark benchmark tooling — a fidelity benchmark for spreadsheet calculation engines.12Apache-2.0 sheetport-specSheetPort spec schema + validation tooling998MIT OR Apache-2.0 sheetsA fully generated & opinionated API client for the Google Sheets API.199,653MIT sheets-diffStructured diff engine for Microsoft Excel .xlsx workbooks10,635Apache-2.0Data structuresDevelopment tools sheets-patchA fully generated & opinionated API client for the Google Sheets API.237MIT sheetsmithcliThe goto cli for sprite sheet packing31MIT sheetsmithguiThe goto app for sprite sheet packing49MIT sheetsmithlibThe goto library for sprite sheet packing140MIT sheetysheety is a sprite-sheet manipulation program written in Rust.2,099MITGame developmentGraphics sheety-clisheety is a sprite-sheet manipulation program written in Rust.1,505MITCommand line utilitiesGame development sheeveKeeps tab of things that increment28GPL-3.0-or-later sheilaAn application that plays movies as wallpapers for Wayland session.1,581Apache-2.0 shekelShekel is small-business financial-accounting software1,557MIT shekereCreative coding tool with shaders and sounds3,781MIT shelbyData processing1,603MITParsing tools sheldonFast, configurable, shell plugin manager.72,429MIT OR Apache-2.0Command line utilities