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

nanpaa language-agnostic release manager2,517MIT nanpureYet another sudoku playing game.12,073BSD-3-ClauseGames nanquima simple 3d game framework1,649non-standard nanvalA no_std, zero-dependency crate for the creation and handling of NaN-tagged 64-bit floating-point values.5,501MIT OR Apache-2.0No standard library nanvmNaN VM9,770GPL-3.0-or-later nanvm-libNaNVM library13,780GPL-3.0-or-later naoCLI for the nao task runner92MIT nao-baseShared base utilities for the nao task runner385MIT nao-engineRun planning engine for the nao task runner203MIT nao-palPlatform abstraction layer for the nao task runner314MIT nao-recipeRecipe definitions for the nao task runner278MIT nao-tuiTerminal UI for the nao task runner144MIT naoki_test_publishtest6,245Apache-2.0 naomNAOM is a distributed blockchain store with a dual double entry (DDE) data structure.5,629GPL-3.0 naorm_macroA lightweight ORM derive macro built on top of **sqlx**. It generates SQL constants and helper query builders for your structs,…24MIT OR Apache-2.0 naosA VMM for fast, isolated virtual machine lifecycle management25Apache-2.0Virtualization napSuspend-aware alternative to sleep for shell scripts etc.4,785GPL-2.0-or-later nap-coreCore library for the Narrative Addressing Protocol306MIT napaA simple and secure command line password manager17,151MPL-2.0Command line utilitiesCryptography napaliTUI interface for Integrated Reasoning's accelerated solver API2,825MITAlgorithmsAPI bindings napcat-linkA modern Rust SDK for connecting to NapCatQQ via OneBot 11 WebSocket protocol27MITAPI bindingsNetwork programming napchartRust interface for the https://napchart.com API alpha19,331MITAPI bindings naphthaUniversal database connection layer for your application.10,243MIT OR Apache-2.0Database interfaces naphtha-proc-macroSupporting macro crate for naphtha8,664MIT OR Apache-2.0Database interfaces napiN-API bindings44,736,010MIT napi-async-runtimeShared pluggable async runtime for napi-rs addons: a tokio-free async/CPU/blocking scheduler plus an optional napi AsyncRuntime…40MIT napi-buildN-API build support35,812,674MIT napi-build-ohosN-API build support170,825MIT napi-calm-downN-API bindings1,051MIT napi-current-env🪛 Well-known global for the current napi::Env43MIT napi-deriveN-API procedural macros43,041,245MIT napi-derive-backendCodegen backend for napi procedural macro42,287,958MIT napi-derive-backend-ohosCodegen backend for napi-harmony procedural macro262,892MIT napi-derive-ohosN-API procedural macros266,215MIT napi-hN-API bindings22,436MIT napi-modules⤵️ import() and require() for NAPI-RS39MIT OR Apache-2.0 napi-ohosN-API bindings269,543MIT napi-package-templateinventyv tikv datalayer1,311MIT napi-rsN-API bindings9,321MIT napi-rs-deriveN-API procedural macros3,624MIT napi-sysNodeJS N-API raw binding43,985,860MIT napi-sys-devWIP5,421MIT napi-sys-ohosHarmony N-API raw binding259,372MIT napi-wasmerNAPI library for Wasmer WebAssembly runtime23MIT napi_async_localExtends napi-rs with the ability to run local futures3,425MIT napi_extExtends napi-rs with the ability to run local futures2,363MIT napi_ext_macrosExtends napi-rs with the ability to run local futures2,674MIT napi_symproc macro for writing N-API symbols295,503MIT napmapAsync HashMap that halts requester tasks until the requested data is accessible4,049MITAsynchronousConcurrency napparent-tabularnapparent tabular preprocessing — apparent effect features on Apache Arrow batches18MIT OR Apache-2.0Science nappguiRust bindings to NAppGUI873MITGUI nappgui-macrosMacro helper for nappgui crate674MIT nappgui-sysRust raw bindings to NAppGUI1,140Apache-2.0 OR MITGUI napsNATS server proxy service to relay and forward custom topics and subjects4,209MITCommand line utilities naptNetwork rule processor using tokio ecosystem20MITNetwork programming naptimeDetect sleep and wake notifications from the OS.1,570MIT naptraceVariant analysis, open-sourced. Feed a CVE patch, find its structural twins.35Apache-2.0 naptrace-coreCore pipeline for Naptrace variant analysis74Apache-2.0 naptrace-embedEmbedding backends (Voyage API + local ONNX) for Naptrace116Apache-2.0 naptrace-joernJoern CPG IPC wrapper for Naptrace114Apache-2.0 naptrace-llmLLM clients (Anthropic, OpenAI, Ollama) for Naptrace114Apache-2.0 naq_domainDomain library for nordic air quality (naq) that defines shared domain data structures.1,684MIT OR Apache-2.0 naqshNaqsh1,325MIT OR Apache-2.0Command-line interfaceCommand line utilities narNarc, a dependently-typed programming language with dependent pattern matching12,068Apache-2.0Development tools nar-bridgeNix cache proxy731GPL-3.0-only nar_dev_utils用于NARS相关项目开发的实用工具包31,260MIT OR Apache-2.0 narahello world16MIT OR Apache-2.0 narabiNarabi (並び) — buffer and tab line for Neovim with LSP diagnostics indicators52MITText editors narashi多言語埋め込みで類似テキストを検出し、より汎用的な表記に統合して表記ゆれを解消するライブラリ・CLI154MIT OR Apache-2.0Command line utilitiesText processing narcLibrary for handling Nintendo Nitro Archives.4,433MITFilesystem narc_hal...6,180MIT narcissisticNarcissistic number searcher5,965MPL-2.0Algorithms narcissusA Vector Similarity library13,907MIT nardolSimple framework that provides structure to data sent and received from network.4,036MIT nargacugaa_learn_rust_design_guideThis is a learning project for Rust language.1,237MIT nargoNargo compiler and toolchain136MITCompilersDevelopment tools nargo-addAdd packages from the Noir registry to your Nargo.toml96MIT OR Apache-2.0Command line utilitiesDevelopment tools nargo-auditNargo audit tool127MITDevelopment toolsSecurity nargo-bridgeNargo bridge component92MITDevelopment tools nargo-bundlerNargo bundler component567MITCompilersDevelopment tools nargo-cacheNargo cache component74MITDevelopment tools nargo-changesNargo changes management component38MITDevelopment tools nargo-compilerNargo compiler core222MITCompilersDevelopment tools nargo-configNargo configuration management398MITDevelopment tools nargo-coverageNargo coverage tool127MITDevelopment tools nargo-documentNargo documentation tool196MITDevelopment tools nargo-formatterNargo formatter tool76MITDevelopment tools nargo-gitNargo git operations76MITDevelopment tools nargo-hooksNargo hooks system76MITDevelopment tools nargo-hydrateNargo hydration support271MITCompilersDevelopment tools nargo-irNargo intermediate representation1,082MITCompilersDevelopment tools nargo-linterNargo linter tool173MITDevelopment tools nargo-lockNargo lock file management78MITDevelopment tools nargo-lspNargo language server protocol implementation129MITDevelopment tools nargo-mcpNargo model context protocol78MITDevelopment tools nargo-metadataNargo metadata management90MITDevelopment tools nargo-optimizerNargo optimizer component272MITCompilersDevelopment tools nargo-parserNargo parser component696MITDevelopment toolsParsing tools nargo-pluginNargo plugin system76MITDevelopment tools nargo-registryNargo registry management125MITDevelopment tools nargo-releaseNargo release management75MITDevelopment tools nargo-reportNargo report generation77MITDevelopment tools nargo-resolverNargo dependency resolver75MITDevelopment tools nargo-scaffolderNargo scaffolding tool74MITDevelopment tools nargo-script-analyzerNargo script analyzer740MITDevelopment tools nargo-sdkNargo SDK generator20MITDevelopment tools nargo-serverNargo development server76MITDevelopment tools nargo-ssrNargo server-side rendering270MITCompilersDevelopment tools nargo-style-processorNargo style processor869MITCompilersDevelopment tools nargo-templateNargo template engine management215MITDevelopment tools nargo-transformerNargo transformer component332MITCompilersDevelopment tools nargo-type-checkNargo type checker22MITDevelopment tools nargo-typesNargo common types and error handling1,694MITDevelopment tools nargo-workspaceNargo workspace management120MITDevelopment tools nargo_parseParse Nargo.toml files1,015MIT OR Apache-2.0 nariNari is a crate aimed to provide different productivity tools to your application.1,547MIT narinfoA parser for the narinfo file format3,418MIT OR Apache-2.0 narlogDeprecated crate2,130MIT narniaSecure hidden service webserver5,667GPL-3.0Command line utilities narosimple fulltext search1,755MIT naro-derivesimple fulltext search2,664MIT naromatConvert text to narou novel format7,984MIT narqyez_sharedA library for shared references between Narqyez projects.1,427non-standard narrNumeric Calc5,611MIT narratenarrate is a set of CLI app utilities for error handling and status reporting11,522MIT/Apache-2.0 narrate-thisSDK for converting text and articles into narrated audio-visual content121MITMultimediaMultimedia::Audio narrativeAn immensely simple library for story-driven development16,742MIT OR Apache-2.0Development tools::Testing narrative-engineA reusable library for procedural text generation in games24MITGame enginesText processing narrative-macrosProcedural macros for the narrative crate15,052MIT OR Apache-2.0 narrowAn implementation of Apache Arrow147,492Apache-2.0 OR MITData structures narrow-deriveAn implementation of Apache Arrow139,934Apache-2.0 OR MITData structures narrowdbA lightweight columnar database engine for log and time-series data141MITDatabase implementations narrowlinkNarrowlink2,680Unlicense narrowlink-agentNarrowlink Agent16,050MPL-2.0 narrowlink-clientNarrowlink Client14,956MPL-2.0 narrowlink-custom-dependenciesThis crate provides temporary indexing for customized Rust libraries to be used in Narrowlink2,058MIT narrowlink-gatewayNarrowlink Gateway13,675AGPL-3.0 narrowlink-messageNarrowlink Message Library2,328MPL-2.0 narrowlink-messagesNarrowlink Messages Library1,190MPL-2.0 narrowlink-networkNarrowlink Network Library16,785MPL-2.0 narrowlink-token-generatorToken generator for narrowlink14,210MPL-2.0 narrowlink-typesNarrowlink Types Library16,699MPL-2.0 narseseRust support for Narsese16,867MIT OR Apache-2.0Data structuresParser implementations narsilA terminal-based system resource monitor — GPU-aware, Braille charts, per-char label inversion89GPL-3.0-onlyCommand line utilitiesVisualization narsil-engineBackend-agnostic Rust inference serving engine built on Tokio, tonic, and Burn.58Apache-2.0Network programmingScience narsil-mcpA blazingly fast MCP server for code intelligence - enumerates repos, data structures, algorithms, and returns relevant code…681MIT OR Apache-2.0Command line utilitiesDevelopment tools narthex_engine_traitShared code (trait) for portable apps4,840MPL-2.0 narthex_web_appPC support for portable apps2,868MPL-2.0 naruA selector like fzu and fzy8,760MIT naru-configA security-first configuration manager with encryption and audit logging128MITCommand line utilitiesCryptography naruiA react-inspired UI library for building multimedia desktop apps with rust and vulkan.3,166MIT OR Apache-2.0GUI narui_coreunwrapped core crate of the narui gui framework5,485MIT OR Apache-2.0 narui_macrosproc macros of the narui gui framework3,077MIT OR Apache-2.0 narui_widgetscore widgets for the narui gui framework4,842MIT OR Apache-2.0 narustA Rust reproduction of OpenNARS (under development)1,316MIT OR Apache-2.0 narust-158A Rust reimplementation of OpenNARS 1.5.89,165MIT OR Apache-2.0 narutoAn implementation of RAMenPaSTA1,600Apache-2.0AlgorithmsCryptography narvie-cliA CLI for the narvie REPL11,943GPL-3.0Command line utilitiesHardware support narvie-processorRun a simulation of the narvie processor10,606GPL-3.0Hardware supportScience narwhalA docker remote API library, supporting TCP, TLS and Unix backends4,947Apache-2.0 narwhal-appEvent loop, state management, glue code for narwhal121MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-auditAppend-only JSONL audit log sink for narwhal (SOC2 / ISO 27001 evidence)169MIT OR Apache-2.0Database interfaces narwhal-commandsStateless command and helper modules for narwhal: completion, export, wizard, snippets, DDL, EXPLAIN, cell edit, statement…152MIT OR Apache-2.0 narwhal-configConfig loader & credential storage for narwhal236MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-coreCore traits and types for narwhal531MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-diagramHeadless schema-diagram model and renderers (Mermaid / DOT) for narwhal.193MIT OR Apache-2.0 narwhal-domainPure domain models for narwhal: editor buffer, results, tabs, session, sidebar, snippets. No IO, no rendering.284MIT OR Apache-2.0 narwhal-driver-clickhouseClickHouse HTTP driver for narwhal65MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-driver-duckdbDuckDB driver for narwhal67MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-driver-mysqlMySQL/MariaDB driver for narwhal71MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-driver-postgresPostgreSQL driver for narwhal86MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-driver-registryDriver registry abstraction shared by narwhal-app and narwhal-mcp.74MIT OR Apache-2.0 narwhal-driver-sqliteSQLite driver for narwhal91MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-driversBundled database drivers for narwhal (PostgreSQL, MySQL, SQLite, DuckDB, ClickHouse) + driver registry129MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-historyAppend-only query history journal for narwhal299MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-lspEmbedded LSP client for narwhal (sqls / sqlls)33MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-mcpModel Context Protocol (MCP) server for narwhal — exposes connections, schema and queries to AI agents122MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-pivotPivot table aggregation engine for narwhal88MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-pluginPlugin trait and host registry for narwhal191MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-plugin-luaLua scripting runtime for narwhal plugins153MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-plugin-wasmWASM component-model plugin runtime for narwhal34MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-poolConnection pooling primitives for narwhal drivers175MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-rsnarwhal1,541MIT OR Apache-2.0 narwhal-schema-diffStructural schema diff and DDL emission for narwhal119MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-sqlSQL statement splitter and lightweight tokenisation230MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-toothThe Tooth of a Narwhal4,124MIT narwhal-tuiRatatui-based UI layer for narwhal161MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal-vimVim-mode state machine for narwhal283MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhal_meNeed an ascii Narwhal in a hurry?4,111MIT narwhaldbnarwhal: TUI database client with a built-in MCP server (binary crate)87MIT OR Apache-2.0Command line utilitiesDatabase interfaces narwhalolEasy to use async/sync League of legends API Wrapper7,258MIT nary_treeA vec-backed tree structure with tree-specific generational indexes.32,994MITData structures nasa-wallpaperChange your desktop background with a NASA image93Apache-2.0 nasa_apiWrapper for the NASA API68MIT OR Apache-2.0 nasademNASADEM SRTM elevation tile loading and lookup.7,122MIT OR Apache-2.0Science::Geospatial nasbenchA Rust port of NASBench: https://github.com/google-research/nasbench10,449MIT nasdaqNasdaq FTP utilities that give you lists of tickers, bonds, and options.1,578MIT nasfmtCode formatter for NASM x86-64 assembly82MITCommand line utilitiesDevelopment tools nashSolving Nash Equilibrium Mixed Strategies3,872MPL-2.0 nash-astCanonical AST for the nash programming language111Apache-2.0