All 305,250 crates, alphabetically

tagged-base64-macrosProcedural macros associated with tagged-base64300,596MIT tagged-boxAn implementation of Box that uses tagged pointers11,987MIT OR Apache-2.0Embedded developmentNo standard library tagged-channelsTag channels and message using tags (WebSockets, SSE users management)4,186MIT tagged-coreA lightweight tagged type abstraction for type-safe IDs, etc.5,220MPL-2.0Data structures tagged-hybridAn attribute for serde crates which helps it read enums tagged the tetrio way2,073MIT OR Apache-2.0 tagged-idA zero-cost wrapper adding type-safety to resource identifiers.5,105MIT tagged-id-deriveDerive macro implementation for tagged-id1,446MIT tagged-pointerPlatform-independent space-efficient tagged pointers50,513Apache-2.0Data structuresNo standard library tagged-pointer-as-enumA set of structs, traits and macros to implement tagged pointers.1,590MIT tagged-rendezvousRendezvous hashing with support for tag-based exclusions2,895MIT OR Apache-2.0ConcurrencyData structures tagged-serdeA procedural macro for serde enums with integer tags1,848MIT tagged-treeA tree-like data structure where the values are tagged.5,109MIT tagged-typesDefine strongly typed wrappers over base types with minimal boilerplate94,860MITData structures tagged-types-deriveDefine derive procmacro for tagged types94,416MITData structures tagged-unionA real tagged union type for Rust1,479Apache-2.0 tagged-union-macroA real tagged union type for Rust1,776Apache-2.0 tagged-urnTagged URN - Flat tag-based identifier system156MIT tagged-vecA Vec which can be indexed by one specific type9,496BSD-2-Clause tagged-vec-dequeA VecDeque which can be indexed by one specific type42BSD-2-Clause tagged_bytesproc-macro for tagging your bytes2,456Zlib OR Apache-2.0 OR MIT tagged_cellFast, initializable, and thread safe static variables5,244MIT OR Apache-2.0Memory managementRust patterns tagged_delegateBuilds a delegate macro on enums where each variant contains a value that implements the same trait83Apache-2.0 tagged_dispatchMemory efficient trait dispatch using tagged pointers.1,692MIT OR Apache-2.0Data structuresMemory management tagged_dispatch_macrosProcedural macros for memory-efficient trait dispatch using tagged pointers2,193MIT OR Apache-2.0 tagged_ptrA safe tagged union pointer datastructure for x64.2,188MIT/Apache-2.0 tagged_ufsA union-find-set implementation, in which sets can be associated with tags. When two sets are united, their tags are merged.3,410non-standardAlgorithmsData structures taggerWrite SVG / HTML / XML programmatically255,115MIT taggieEdit audio tags in your favorite text editor1,775GPL-3.0-onlyCommand line utilitiesMultimedia::Audio tagidDefines a newtype labeled tagging for different types of ids.3,386MITData structuresDevelopment tools tagid-deriveDefines a derive macro for the tagid newtype labeled tagging for different types of ids.2,075MITData structuresDevelopment tools taginfoProvides classification, validation of tag names from HTML, SVG, and MathML1,658MIT/Apache-2.0 tagitUtilities for multi-package repositories623MIT OR Apache-2.0 tagit-cfgmetadata section of tagit1,513MIT OR Apache-2.0 tagit-cfg-cargotagit config parsing for cargo454MIT OR Apache-2.0 tagit-changelogchangelog parsing/rearrangement functionality of tagit1,240MIT OR Apache-2.0 tagit-changelog-commandCLI arguments for `tagit changelog`302MIT OR Apache-2.0 tagit-commandCLI arguments for `tagit`555MIT OR Apache-2.0 tagit-corecore functionality of tagit2,624MIT OR Apache-2.0 tagit-diff`tagit diff` implementation395MIT OR Apache-2.0 tagit-impl`tagit` CLI implementation689MIT OR Apache-2.0 tagit-infer-urlinfer HTTPS from git remote458MIT OR Apache-2.0 tagit-release`tagit release` implementation175MIT OR Apache-2.0 tagit-sub`tagit sub` CLI354MIT OR Apache-2.0 tagit-sub-commandCLI arguments for `tagit sub`775MIT OR Apache-2.0 tagit-sub-corecore parts of `tagit sub`1,480MIT OR Apache-2.0 tagit-sub-impl`tagit sub` implementation470MIT OR Apache-2.0 tagit-tag`tagit tag` implementation695MIT OR Apache-2.0 tagit-workspaceworkspace abstraction for tagit1,394MIT OR Apache-2.0 tagit-workspace-cargotagit-workspace implementation for cargo481MIT OR Apache-2.0 tagit-workspace-changelog`tagit changelog` implementation584MIT OR Apache-2.0 tagit-workspace-npmtagit-workspace implementation for npm375MIT OR Apache-2.0 tagit-workspace-pyprojecttagit-workspace implementation for pyproject.toml307MIT OR Apache-2.0 taglibRust bindings for TagLib22,200MIT taglib-sysRaw TagLib bindings for Rust, used internally by TagLib-Rust19,975MIT tagmapPLC-like lightweight-typing tag map11,418MIT tagnameget the name of a variant in your enum as a string8,532MIT tagname_derivederive(TagName) implementation8,980MIT tagoA CLI utility tool designed to manage and track saved timestamps2,728non-standardCommand line utilities tagotip-codecno_std TagoTiP protocol codec (parser and builder)2,086Apache-2.0Embedded developmentEncoding tagotip-secureTagoTiP/S crypto envelope — AEAD encryption for TagoTiP frames76Apache-2.0CryptographyEmbedded development tagparserA lightweight Rust library for parsing HTML tags with powerful filtering capabilities6,309MITParsing toolsWeb programming tagpathTag Path — parse, lint, and search tag-based identifiers across languages3,903MITCommand line utilitiesDevelopment tools tagpath-corePure identifier semantics for tagpath3,069MITDevelopment tools tagpipe-coreDictionary-based, explainable / auditable tagging & attribute-extraction pipeline engine with Japanese text normalization19MIT OR Apache-2.0Internationalization (i18n)Text processing tagptrStrongly typed atomic and non-atomic tagged pointers100,567,568MIT/Apache-2.0No standard library tagrA simple, UNIX-friendly tag manager2,633non-standard tagrefTagref helps you maintain cross-references in your code.42,031MIT tagrexCross-platform audio tag editor (in early development, name reserved)13GPL-3.0-only tagrsRust test tagging3,605MIT tagrunRun a program with a modified process name.1,521non-standard tagsTags is a library and command program that aims to help on the classification of documents.1,924LGPL-3.0-only tags-rsA CLI for adding tags to files for organization.3,344MIT tags2TBA1,291ISC tagscriptTagScript is a drop in easy to use string interpreter that lets you provide users with ways of customizing their profiles or chat…3,967MIT OR Apache-2.0 tagscript_rsString interpreter and template parser1,613MIT OR Apache-2.0Parser implementations tagsearchFilter plaintext files based on @keyword tags33,613MITCommand-line interfaceText processing tagsetEasily create trait-dispatching sum types1,339MIT OR Apache-2.0Development tools::Procedural macro helpersRust patterns tagset-macroNot intended for public use1,541MIT OR Apache-2.0 tagsoupFun html-like tag soup parser with zero dependencies.92MITParsing tools tagstudio_dbRust bindings for TagStudio databases930GPL-3.0-or-later taguWrite SVG / HTML / XML programmatically406,837MIT tagua-llvmSafe LLVM bindings.3,885BSD-3-Clause tagua-parserSafe, fast and memory efficient PHP parser (lexical and syntactic analysers).2,665BSD-3-Clause taguarA desktop app for browsing audio files and editing their metadata tags27AGPL-3.0-or-laterMultimedia::Audio taguchiState-of-the-art orthogonal array (Taguchi) library for experimental design47MIT OR Apache-2.0AlgorithmsMathematics taguruLong-term semantic memory for LLMs: an association-graph server with structural recall, plus an MCP stdio bridge69MITDatabase implementationsWeb programming::HTTP server tagverCore library for minimalistic versioning using Git tags486Apache-2.0Development toolsDevelopment tools::Build Utils tagver-cliCommand-line tool for minimalistic versioning using Git tags126Apache-2.0Command line utilitiesDevelopment tools taitai (Terminal Ascii Images) tool to convert images to ascii13,880MITCommand line utilitiesGraphics tai-cli`tai` — the command-line interface for the Tai agent-economy launchpad on Sui. Launch agents, hire them, settle escrow work…55MITCommand line utilitiesCryptography::Cryptocurrencies tai-coreCore library for Tai — PTB builders, signers, JSON-RPC client, and typed reads for the Tai agent-economy launchpad on Sui.101MITAPI bindingsCryptography::Cryptocurrencies tai-libMobile-testing made easier1,585Apache-2.0Development tools::Cargo pluginsDevelopment tools::Testing tai-mcpMCP server for Tai — gives any MCP-capable agent runtime tools to read and transact on the Tai launchpad (Sui).20MIT tai-rsdescription1,475MIT tai-timeNanosecond-precision monotonic clock timestamps based on the TAI time standard.100,211MIT OR Apache-2.0Date and timeEmbedded development tai-timestamp12 byte re-usable Tai64N byte conversions for monotonic accurate time-sensitive operations60Apache-2.0 OR MITDate and time tai-utilMobile-testing made easier1,813Apache-2.0Development tools::Cargo pluginsDevelopment tools::Testing tai64TAI64 and TAI64N (i.e. Temps Atomique International) timestamp support for Rust1,047,041Apache-2.0 OR MITDate and timeInternationalization (i18n) taianA Rust library and CLI tool for calculating Rokuyo (Japanese calendar fortune)65MITCommand line utilitiesDate and time taichiA Rust binding of Taichi1,614MIT taichi-runtimeRust language binding to the Taichi Runtime C-API.11,234MIT OR Apache-2.0 taichi-sysRust language binding to the Taichi Runtime C-API.14,344MIT OR Apache-2.0 taidbA small embeddable Rust key-value and vector database for local-first AI applications.105MITCommand line utilitiesDatabase implementations taifunasync blazingmq client1,631MIT taigaTaigaIO client library11,966BSD-3-Clause taiga-cliCli tool for taiga.io inspired by taskwarrior836non-standard taiga-coreCore domain logic for Taiga task manager131MITCommand line utilities taiga-plugin-apiPlugin API for Taiga task manager112MITCommand line utilities taiga-todoCLI interface for Taiga task manager40MITCommand line utilities taijiAn application state manager for Rust.1,357MIT OR Apache-2.0 taiji-logTaiji 日志过滤与 RAW 分组查看工具20MITCommand line utilities taikaThin abstraction over wgpu and winit5,665MITGraphics taikaikaitai-like serialization and deserialization2,819GPL-3.0 taikoA composable web server6,858MIT taiko-coreA taiko game core written in Rust.1,424MIT taikyokushogiTaikyoku Shogi engine — the largest known shogi variant (36x36 board, 804 pieces, 209 piece types)25MITGame enginesGames tailTail implementation in Rust that is performant and resistant to file truncations81,538Apache-2.0 tail-fin-591591.com.tw Taiwan rentals adapter for tail-fin: listings, communities, price history, crawl458MITWeb programming tail-fin-alphoraAlphora Insights adapter for tail-fin: pure-HTTP client for the public market-sentiment + signals data surface97MITWeb programming tail-fin-arkhamArkham Intel adapter for tail-fin: pure-HTTP client for api.arkm.com (chain analytics, address profiles, entity search, transfers)97MITWeb programming tail-fin-bloombergBloomberg adapter for tail-fin: news feeds and article extraction449MITWeb programming tail-fin-bootstrapCredential-acquisition primitives for tail-fin: stealth Chromium launch, CDP cookie export, dedupe-and-filter helpers260MITAuthenticationWeb programming tail-fin-cliMulti-site browser automation CLI — attaches to Chrome or auto-launches a stealth browser to drive 15+ sites311MITCommand line utilitiesWeb programming tail-fin-cli-coreShared CLI/daemon helpers for tail-fin: Ctx, browser session builders, cookie-path resolution, JSON output. Consumed by…423MITCommand line utilitiesWeb programming tail-fin-commonShared infrastructure for tail-fin: error types, page_fetch, cookies, CDP helpers1,777MITWeb programming tail-fin-corePublic session-lifecycle abstractions for tail-fin: Site trait, SessionStatus, auth errors. The stable API surface that…1,546MITWeb programming tail-fin-coupangCoupang adapter for tail-fin: product search, detail, cart, stealth browser with Akamai bypass427MITWeb programming tail-fin-credentialsShared credential-storage primitives for tail-fin: 0o600 file IO, cookie entry shape, JWT subject extraction289MITAuthenticationWeb programming tail-fin-daemonLong-running browser-session daemon for tail-fin (tfd binary). Keeps Chrome tabs warm across invocations via a Unix-socket…214MITCommand line utilitiesWeb programming tail-fin-geminiGemini (Google) adapter for tail-fin: cookie-authenticated HTTP client — text + file attach + multi-turn; no browser230MITCommand line utilitiesWeb programming tail-fin-genAuto CLI generation for tail-fin: network interception, endpoint analysis, config synthesis392MITWeb programming tail-fin-gmapsGoogle Maps adapter for tail-fin: place details + nearby search via browser-captured preview/place and search?tbm=map responses159MITWeb programming tail-fin-grokGrok AI adapter for tail-fin: ask questions, list conversations449MITWeb programming tail-fin-instagramInstagram adapter for tail-fin: profiles, posts, explore, follow, like, comment450MITWeb programming tail-fin-macromicroMacroMicro 財經M平方 adapter for tail-fin: pure-HTTP client for the forex / chart-data surface (App.stk Bearer flow, no browser…98MITWeb programming tail-fin-nansenNansen blockchain analytics adapter for tail-fin: token analytics, smart money, wallet profiler, Hyperliquid401MITWeb programming tail-fin-pccTaiwan government procurement (PCC) adapter for tail-fin: tender search, company lookup, budget tracking429MITWeb programming tail-fin-redditReddit adapter for tail-fin: hot, frontpage, search, subreddit, thread, user profiles, upvote, save, comment437MITWeb programming tail-fin-saSeekingAlpha adapter for tail-fin: financials, quotes, news, analysis articles500MITWeb programming tail-fin-shopeeShopee adapter for tail-fin: account info, search (browser-only), product detail. Multi-region (TW/SG/MY/...).131MITWeb programming tail-fin-spotifySpotify adapter for tail-fin: search, tracks, albums, playlists, artists via browser + pathfinder GraphQL capture395MITWeb programming tail-fin-tradingviewTradingView adapter for tail-fin: OHLCV + quote + screener + news + economic calendar + Pine Script catalog scraping, via the…571MITAPI bindingsWeb programming::WebSocket tail-fin-twitterTwitter/X adapter for tail-fin: timeline, search, profile, bookmarks, likes, thread, post, like, follow, block, bookmark, reply,…498MITWeb programming tail-fin-xhsXiaohongshu adapter for tail-fin: search, notes, comments, feed463MITWeb programming tail-fin-youtubeYouTube adapter for tail-fin: search, video, channel, comments, transcript via InnerTube API463MITWeb programming tail-readersuper fast and lightweight memory mapped tailer reader29,439MIT tail-s3A command-line utility that monitors and streams content from an S3 object in real-time, similar to the Unix `tail -f` command…1,772MITCommand line utilities tail_cbcCipher Block Chaining (CBC) block cipher mode of operation with unaligned size support4,091MIT OR Apache-2.0CryptographyNo standard library tail_chaserProject moved to 'staart'6,101GPL-3.0+Command line utilities tail_coreCore library for the Tail operating system42Apache-2.0 tailboxTailscale-rs network adapter for minibox containers21MIT OR Apache-2.0 tailcallStack-safe tail calls on stable Rust236,005MIT OR Apache-2.0AlgorithmsNo standard library tailcall-chunkA Rust implementation of a persistent data structure for efficient append and concatenation operations.25,129Apache-2.0 tailcall-implThe procedural macro implementation for the tailcall crate233,322MIT OR Apache-2.0AlgorithmsNo standard library tailcall-validA Rust library for validating multiple inputs, collecting all possible errors instead of failing at the first error. Useful for…23,420Apache-2.0 tailcloakAutomatically toggle Tailscale on/off based on trusted default-gateway MAC addresses (macOS)18MIT OR Apache-2.0Command line utilities taildir`tail -f` for directory5,877CC0-1.0 tailedTyped view into dynamically-sized byte buffers1,703MIT OR Apache-2.0 tailfA async `tail -f` for files15,000MIT tailgateHTTP proxy with Tailscale routing471MIT taillA TUI log viewer with search, filtering, and real-time file monitoring1,943MITCommand line utilitiesFilesystem tailorGenerate MCU register definitions based on SVD file1,820MIT/Apache-2.0 tailor_apiAPI types for communication with tailord (part of tuxedo-rs)6,168GPL-2.0+ tailor_clientClient library for tailord (part of tuxedo-rs)13,255GPL-2.0+ tailpipeAn SSH server that plays asciinema recordings to clients35GPL-3.0 tailrecTrait-based stack-safe recursion in Rust10,038MIT tailscaleA work-in-progress Tailscale implementation21,965BSD-3-ClauseAPI bindingsAsynchronous tailscale-apiAn API client for Tailscale59,580Apache-2.0 tailscale-clientA Tailscale client library for Rust4,229MIT tailscale-dmenuA dmenu-based Tailscale and Wi-Fi network selector with support for NetworkManager and iwd.5,919MITGUI tailscale-ip-translateTranslates IPv4 addresses to Tailscale 4to6 subnet addresses1,145AGPL-3.0-or-later tailscale-localapiClient for the Tailscale local API9,800MIT tailscale-systrayApplication Indicator (SNI) for Tailscale1,212MIT tailscale_aclplaceholder26non-standard tailscale_appcplaceholder26non-standard tailscale_appconnectorplaceholder26non-standard tailscale_array256placeholder26non-standard tailscale_authplaceholder25non-standard tailscale_bartplaceholder26non-standard tailscale_bitsetplaceholder25non-standard tailscale_capplaceholder27non-standard tailscale_capabilityversionplaceholder26non-standard tailscale_capverplaceholder26non-standard tailscale_consensusplaceholder26non-standard tailscale_constplaceholder26non-standard tailscale_constantsplaceholder25non-standard tailscale_constsplaceholder25non-standard tailscale_controlplaceholder26non-standard tailscale_control_noiseplaceholder26non-standard tailscale_control_serdeplaceholder25non-standard tailscale_controlplaneplaceholder28non-standard tailscale_daemonplaceholder26non-standard tailscale_databaseplaceholder25non-standard tailscale_dataplaneplaceholder26non-standard tailscale_dbplaceholder25non-standard tailscale_debugplaceholder26non-standard tailscale_derpplaceholder27non-standard tailscale_discoplaceholder25non-standard tailscale_disco_protocolplaceholder28non-standard tailscale_dynbitsetplaceholder25non-standard