Source: doc.rust-lang.org (std library reference) · crates.io database dump, 2026-07-25 (crates directory)Contact
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.

notan_oddioProvides support for Audio features using Oddio27,953MIT OR Apache-2.0 notan_randomProvides a simple set of RNG utils for Notan44,846MIT OR Apache-2.0 notan_textProvides a simple Text API for Notan71,661MIT OR Apache-2.0 notan_uiUI implementation on top of notan APIs2,685MIT notan_utilsProvides a simple set of utils Notan81,366MIT OR Apache-2.0 notan_webProvides a web/wasm32 backend for Notan55,375MIT OR Apache-2.0 notan_winitProvides a native backend using winit for Notan72,228MIT OR Apache-2.0 notapsychainotapsychai is not a psychiatrist; more like an ai-powered human-centric SRE856Apache-2.0 notarStandardize commit messages1,639MITCommand line utilitiesDevelopment tools notaraiCLI validator for NotarAI spec files227Apache-2.0Artificial intelligenceCommand line utilities notarizeTBD48MIT notarizedTBD48MIT notaryKentik Notary3,199Apache-2.0 notary-clientrust client bindings for the Notary oauth2 server1,320MIT notary-publicThe licensing notary: distribute any SPDX license, notarize a project's LICENSE against the canonical text, and gate your own…36BUSL-1.1Command line utilitiesDevelopment tools notatinNotatin is a Rust library for parsing offline Windows Registry files.49,098Apache-2.0Parser implementations notationa terminal-based hierarchal note-taking app439non-standard notation_audioFun notation - audio features5,538MIT OR Apache-2.0 notation_bevyFun notation - bevy features15,827MIT OR Apache-2.0 notation_bevy_utilsFun notation - bevy utils10,578MIT OR Apache-2.0 notation_coreFun notation - definition for core concepts18,193MIT OR Apache-2.0 notation_dslFun notation - DSL to create notation files17,758MIT OR Apache-2.0 notation_frettedFun notation - definition for fretted instruments18,764MIT OR Apache-2.0 notation_guitarFun notation - definition for guitar18,525MIT OR Apache-2.0 notation_macroFun notation - DSL to create notation files11,923MIT OR Apache-2.0 notation_midiFun notation - midi features17,302MIT OR Apache-2.0 notation_modelFun notation - runtime models17,156MIT OR Apache-2.0 notation_protoFun notation - protocol for storage19,774MIT OR Apache-2.0 notation_tabFun notation - tab tools13,343MIT OR Apache-2.0 notatypeTypes for Ordinary12,905AGPL-3.0-onlyData structures notblibLib for NotBalds projects6,570GPL-3.0+ notbotMatrix chatbot, primarily used around the Warsaw Hackerspace channels and spaces3,524GPL-2.0AsynchronousNetwork programming notbot-axum-oidcA hack to work around crates.io publishing requirements. You probably should use the original instead.874LGPL-3.0-or-later notchA compact and fast library for managing Minecraft servers.12,999non-standardGame development notcoalNot charcoal filters, but notmuch ones. Filter library for the notmuch email system8,952GPL-3.0Command line utilitiesEmail notcursesA high level Rust wrapper for the notcurses C library61,801MIT OR Apache-2.0API bindingsCommand-line interface note-cliSimple memo CLI with fzf support130MIT note-markA markdown parser.2,683MIT OR Apache-2.0 note-penA library to represent musical concepts in Rust2,147MIT note-rsnote in cmd2,902MIT note-taker-rustNote taker is an open source minimal note taking tool built in 30 minutes1,713MIT note-to-self-cliEncrypted local-first journaling CLI with sync and locked journals.63MIT note-to-self-libShared data model, crypto, and sync types for note-to-self.80MIT note-to-self-serverSelf-hostable sync server for the note-to-self encrypted journal.48MIT note_frequenciesGenerate a lookup table of midi note frequencies3,500Apache-2.0/MIT noteblockA deobfuscator for Minecraft assets.38AGPL-3.0-or-laterCommand line utilities notebookNote Taking Application Extroidenair!863MITCommand-line interfaceCommand line utilities notebook_rsCLI utility for plaintext notetaking.12,734MITCommand line utilities notebookxFast, lightweight notebook conversion library186MIT notedLibrary for creating ELF notes264,610Apache-2.0Development toolsEmbedded development noted2xero_cliThe commandline version of the noted to web converter.8,368GPL-2.0 noted2xero_coreThe NOTED to XERO conversion9,818GPL-2.0 noted2xero_webA web api for the noted2xero core component8,356GPL-2.0 notedown-errorNotedown Error Handlers23,081MPL-2.0 notedown-pestNotedown Text parser2,803MPL-2.0 notedown-pluginNotedown Text parser1,578MPL-2.0 notedown-rsNotedown Text parser and formatter3,110MPL-2.0 notedown-rtNotedown Text parser11,121MPL-2.0 notedown-wasiCross-language notedown sharing of intermediate representations7,729MPL-2.0CompilersText processing notedown_astNotedown Abstract Syntax Tree110,673MPL-2.0Template engineText processing notedown_fmt...5,487MPL-2.0 notedown_parserNotedown Text parser28,912MPL-2.0 notedown_zola...1,725MPL-2.0 notedthat-api-httpHTTP API surface for NotedThat141MPL-2.0 notedthat-coreShared domain types, path/range/error/auth primitives, config for NotedThat245MPL-2.0 notedthat-indexerChunking, embedder client, and Qdrant integration for NotedThat190MPL-2.0 notedthat-mcpMCP tool schemas and HTTP-backed implementation for NotedThat170MPL-2.0 notedthat-mcp-stdioMCP-over-stdio transport adapter for NotedThat130MPL-2.0 notedthat-serverNotedThat server binary — HTTP API, WebDAV, and remote MCP in one process125MPL-2.0 notedthat-storage-s3S3 storage adapter for NotedThat147MPL-2.0 notedthat-webdavWebDAV surface for NotedThat147MPL-2.0 notedthat-writeShared write path (commit, patch, replace) for NotedThat HTTP API and WebDAV surfaces178MPL-2.0 notegrafCore library for building a graph-oriented notebook11,553AGPL-3.0-onlyData structuresText processing notegraf-webThe reference web frontend of Notegraf10,781AGPL-3.0-onlyText processingWeb programming noteitA simple command-line notes application for managing personal notes.1,241Apache-2.0 notemA simple note taking command line tool4,932MIT notemancyA CLI tool for PKM698MIT notemancy-coreThe core API library for notemancy1,709MIT notemancy-lspA markdown LSP - companion tool for notemancy PKM700MIT notemancy-serverA REST API server for notemancy-web699MIT notemdA blazingly fast TUI to manage your markdown notes2,752MIT noteminea nostr note miner compiled to wasm5,919GPL-3.0-only noteoriousOpinionated library for working with a directory of flat files as a wiki34GPL-3.0FilesystemTemplate engine notepackA compact binary format and Rust library for encoding and decoding Nostr notes1,111MITCryptographyEncoding notepad-rs[PLACEHOLDER] a simple text editor2,635MIT notepad_loggerLog to an open Notepad window on Windows3,796MIT OR Apache-2.0 notepad_parserNotepad TabState file parser1,614MIT OR Apache-2.0 notepatra-mcpModel Context Protocol (MCP) stdio server for the Notepatra editor — 35 tools, human-approved writes, local-only31GPL-3.0-or-laterCommand line utilitiesDevelopment tools noterAn application for managing release notes.4,340MIT OR Apache-2.0 noteranotera is an open source minimal note taking tool4,092MIT noterefNoteref helps you make notes in your codebase and maintain references to them.16,565MIT notermnoterm, a no_std terminal handler.2,283Apache-2.0 OR MIT notesA simple tool for taking notes. Work in progress. See: https://gitlab.com/remipassmoilesel/notes27,450GPL-3.0-or-later notes-cliA simple note taking CLI4,273MIT notes-r-us-migrationDatabase Migrations For Notesrus1,047non-standard notes-rsNotes is a simple command line notes application for storing quick, short notes.3,025GPL-3.0Command line utilities notes_r_usNote Sharing Applictions API1,988non-standard notes_r_us_migrationsDatabase Migrations For Notesrus2,239non-standard notetxtAn implementation of note.txt specification.2,027MIT notezA zero-dependency CLI to-do manager in pure rust838MITCommand line utilities notfeedTurn GitHub into an RSS reader.6,433GPL-2.0 nothingProbably a better Option18,541MIT nothing-earCommand-line tool to check battery levels of Nothing Ear wireless earbuds via Bluetooth31non-standardCommand line utilitiesHardware support nothingearctlLinux controller for Nothing Ear earbuds (Ear (2), Ear (3))14GPL-3.0-or-laterCommand line utilitiesHardware support nothypridleA Wayland idle management daemon written in Rust, featuring custom configuration via aam-rs and smart inhibitors support.92BSD-3-ClauseCommand line utilities notiPlaceholder for first release of noti1,221Apache-2.0Command line utilities noti-rsA simple CLI tool for sending desktop notifications100MITCommand line utilities noticeTraits and some implementations for notify/wait pattern1,834MPL-2.0 notice-coreTraits and some implementations for notify/wait pattern4,093MPL-2.0 notice-eventfdTraits and some implementations for notify/wait pattern1,893MPL-2.0 notice-pipeTraits and some implementations for notify/wait pattern1,884MPL-2.0 notice-testCommon tests for all notice implementations3,408MPL-2.0 noticeableA library for lazy observables2,709GPL-3.0 notidiumDeveloper-focused, local-first note-taking with semantic search and MCP integration61MITCommand line utilitiesText processing notifroute remote notifications to current desktop16,771GPL-2.0 notificaSmall, cross-platform Rust crate for sending system notifications33,079MIT/Apache-2.0 notifica-commonNotifica sdk1,632AGPL-3.0 notifica-rust-sdkRust client SDK for the Notifica notification service497MITAsynchronousWeb programming::HTTP client notifica-sdkNotifica sdk1,572Apache-2.0 notification-serverA Linux notification server written in Rust1,628GPL-3.0-or-later notificationdA daemon for relaying desktop notifications2,018MIT notificoNotifico is an advanced notification server.1,679Apache-2.0 notifierA wrapper around platform event notification APIs that can also handle high-resolution timer events, including those set (on…20,258MIT OR Apache-2.0Development toolsNetwork programming notifier-rsEasy slack notifications.6,826CC0-1.0 notifier_hubA simple cannal subscribtion system2,862MITAsynchronousConcurrency notifiesvarious efficient async notifies650MIT notifmeA simple notify-send send tool4,370non-standardDevelopment tools notifrustA crate almost as good as notify-rust.2,363MIT/Apache-2.0 notifshRust SDK for notif.sh - managed pub/sub event hub27MITAPI bindingsAsynchronous notifyCross-platform filesystem notification library130,020,106CC0-1.0Filesystem notify-cliReserved crate for future use.1,538MIT notify-debouncer-fullnotify event debouncer optimized for ease of use13,062,402MIT OR Apache-2.0 notify-debouncer-mininotify mini debouncer for events12,535,612MIT OR Apache-2.0 notify-forkCross-platform filesystem notification library26,486CC0-1.0Filesystem notify-forkedCross-platform filesystem notification library3,499CC0-1.0Filesystem notify-futureSupport asynchronous notification completion future12,308MIT notify-iconA safe, ergonomic Rust wrapper around the Windows Shell_NotifyIcon API for managing system tray icons on Windows platforms22,700MIT notify-lsp-proxyLSP proxy that adds file watching54MITCommand line utilities notify-meSend notifications to email or communication software, such as WeChat.2,670MITWeb programming notify-rs-sdkNotify SDK for Rust1,189Apache-2.0 notify-rustShow desktop notifications (linux, bsd, mac). Pure Rust dbus client and server.11,431,148MIT OR Apache-2.0 notify-send-winA windows equivalent for notify-send4,339GPL-3.0 notify-serverWindows desktop notification HTTP server powered by BurntToast — designed for WSL2 interop61MIT notify-streamA stream of notify4,578MIT notify-twophaseTwo-phase notify-debouncer-full setup: subscribe before bind, drain after, no startup-gap event loss.68MITAsynchronousFilesystem notify-typesTypes used by the notify crate48,653,107MIT OR Apache-2.0Filesystem notify-types-forkTypes used by the notify crate26,762MIT OR Apache-2.0Filesystem notify-usbNotify when a USB device is attached or detached973GPL-3.0-or-laterCommand line utilities notify-winWindows filesystem notification library3,558CC0-1.0Filesystem notify-win-debouncer-fullnotify-win event debouncer optimized for ease of use905MIT OR Apache-2.0 notify-win-debouncer-mininotify-win mini debouncer for events1,625MIT OR Apache-2.0 notify-win-typesTypes used by the notify-win crate, fork of notify-types3,076MIT OR Apache-2.0Filesystem notify_apinotify_api2,285MulanPSL-2.0 notify_discorddiscord bot, which watches server files and will notify a user about select changes1,144MIT notify_readysystemd ready notification library | systemd 就绪通知库71MulanPSL-2.0 notify_sendThis has been renamed into notify-rust. Dev will go on there.8,599MIT/Apache-2.0 notifykitmacOS notification CLI with Claude Code hook support80Apache-2.0 notilensNotiLens SDK — task lifecycle notifications for AI agents and background jobs56MITAPI bindings notingSmall tool for making notes quickly using the terminal1,739MIT notionA Notion Api Client29,099MIT notion-apiRust bindings for Notion.so official API1,803MIT notion-api-clientA Notion Api Client1,574MIT notion-api-rsNotion API SDK for Rust1,637MIT notion-asyncA notion sync tool, in `async` style.2,197non-standard notion-async-apiA notion client api, in `async` style.2,509non-standard notion-cliCLI Utility to interact with Notion.so1,795MIT notion-cli-mcpAgent-first Notion CLI and MCP server for the API 2025-09-03+ data-source model75MITAPI bindingsCommand line utilities notion-cli-rsA powerful command-line interface for managing Notion tasks1,688MITAPI bindingsCommand line utilities notion-cli-toolA fast and simple Notion CLI written in Rust52MITCommand line utilities notion-clientA Rust client library for the Notion API63,291MIT notion-flowsNotion extension for flows.network3,835MIT/Apache-2.0 notion-flows-macrosNotion Integration macros for flows.network2,037MIT/Apache-2.0 notion-into-sqliteDownload your Notion's database and save it locally into SQLite2,871non-standard notion-mgA CLI tool and SDK for the Notion API, designed for AI agent consumption28MITCommand line utilitiesDevelopment tools notion-rsRust client for the unofficial notion.so API1,690MIT/Apache-2.0 notion-sdkA rust implementation of the nvd-yew.1,557GPL-3.0-only notion-to-jarkupConvert Notion blocks into jarkup JSON.7,320MITData structuresParsing tools notion-toolsNotion API tools6,044MIT/Apache-2.0 notion-tuiA keyboard-first, offline-first terminal client for Notion17MIT OR Apache-2.0Command line utilities notion-tui-apiNotion API client used internally by notion-tui24MIT OR Apache-2.0 notion-tui-storeLocal SQLite cache/store used internally by notion-tui24MIT OR Apache-2.0 notion-tui-syncBackground sync engine used internally by notion-tui21MIT OR Apache-2.0 notion-wasiA Notion Api Client with wasi support3,789MIT notion2htmlConvert Notion pages to HTML1,765MPL-2.0Command line utilitiesText processing notion2mdA Rust library for converting Notion pages to Markdown1,946MITDevelopment toolsText processing notion2pandocconvert Notion page to Pandoc AST11,736MIT notion2promptA Rust CLI tool that converts Notion pages and databases into structured prompts for AI models42MITCommand line utilitiesText processing notionrsA Notion API client that provides type-safe request serialization and response deserialization39,634MIT OR Apache-2.0Web programming::HTTP client notionrs-schemaShared schema definitions for the Notion API used by the notionrs ecosystem.627MIT OR Apache-2.0Web programming::HTTP client notionrs_macroBuilder-style setter derive used by notionrs4,811MIT OR Apache-2.0 notionrs_typesShared schema definitions for the Notion API used by the notionrs ecosystem.8,035MIT OR Apache-2.0Web programming::HTTP client notionrs_webhooksEvent deserialization and signature verification for Notion webhooks389MIT OR Apache-2.0Web programming::HTTP client notiprivUnifiedPush message sender1,518MIT notitiaThis is the future home for notitia, a db orm and sync layer.24MIT notizQuickly store data on the command line6,442MIT notiziaFrictionless message passing for the Tokio runtime63MIT OR Apache-2.0 notizia_genProcedural macros for the Notizia message passing library136MIT OR Apache-2.0 notmadnotmad is a life-cycle manager for long running rust operations20,918MIT notmecabLibrary for tokenizing text with mecab dictionaries. Not a mecab wrapper.16,115Apache-2.0ScienceText processing notmongoIn-process, bad database with an API similar to MongoDB3,964MIT