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.

nthandleUndocumented low-level operations on Windows NT handles.15MITOperating systems nthashntHash is a rolling hash function for hashing all possible k-mers in a DNA sequence.21,167MIT/Apache-2.0AlgorithmsScience nthash-rsPure‑Rust port of ntHash2,296MITScience::Bioinformatics::GenomicsScience::Bioinformatics::Sequence analysis nthD_MatrixA library for using matrixes of any arbitrary size and dimension3,778MIT OR Apache-2.0Data structuresMathematics NtHiMNow, the Host is Mine! - Super Fast Sub-domain Takeover Detection!18,893MITCommand line utilities nthpartyfinderA cross-platform CLI tool for identifying Nth party vendor relationships through DNS analysis48MITCommand line utilitiesNetwork programming ntiedSimple and stable messenger49Apache-2.0 ntied-serverSimple and stable messenger49Apache-2.0 ntied-transportSimple and stable messenger48Apache-2.0 ntimeNanoTime is a lightweight, high performance Rust library for nanosecond-precision timestamps.899MITDate and time ntimesExecute a command N times3,074MITCommand line utilities ntimestampStrictly monotonic unix timestamp in microseconds647,677MITDate and time ntlm-hashLightweight ntlm hash implementation12,075MIT OR Apache-2.0 ntlm-infoRetrieve host information from NTLM3,475GPL-3.0 ntlmclientSimple NTLM client library for Rust.75,972CC0-1.0 nToken-modelsNova finance nToken models5,440Apache-2.0 ntoken-modulesNova finance nToken1,594Apache-2.0 ntoken-solana-modelsNova finance nToken107,425Apache-2.0 ntombNetwork Tomb: Process-centric network visualization with Halloween theme35MITCommand line utilitiesNetwork programming ntopA real-time system resource monitor for Linux, focused on network and disk I/O34MITCommand line utilities ntoseyeWindows kernel debugger for Linux hosts running Windows under KVM/QEMU584MITOperating systemsSecurity ntpLibrary for parsing and communicating over Network Time Protocol.245,811MIT/Apache-2.0Date and timeEncoding ntp-clientThe ntp-client is a Rust library designed for interacting with NTP (Network Time Protocol) servers. It enables developers to…1,932non-standardDevelopment tools::DebuggingOperating systems::Windows APIs ntp-ctlntpd-rs control interface client13,410Apache-2.0 OR MIT ntp-daemonntpd-rs daemon15,767Apache-2.0 OR MIT ntp-hybrids-simConceptual Mars mission simulator for EANTR, ARENTP, and SF-NTR hybrid nuclear thermal propulsion.43Apache-2.0Command line utilitiesScience ntp-metrics-exporterntpd-rs OpenMetrics exporter13,635Apache-2.0 OR MIT ntp-nostdBasic client request and response parse for NTP protocol, very much a WIP3,119MITNo standard library ntp-os-clockntpd-rs system clock interfaces33,971Apache-2.0 OR MIT ntp-over-httpTool for setting system clock from HTTP server’s Date responses.25GPL-3.0-or-laterDate and time ntp-parserParser for the NTP protocol1,199,334MIT/Apache-2.0Network programmingParser implementations ntp-protontpd-rs packet parsing and algorithms57,695Apache-2.0 OR MIT ntp-udpntpd-rs networking and timestamping layer32,535Apache-2.0 OR MIT ntp_usgDEPRECATED: This crate has been split into ntp_usg-proto, ntp_usg-client, and ntp_usg-server114Apache-2.0 OR MITDate and timeNetwork programming ntp_usg-clientNTP client library with sync, async (tokio/smol), and NTS support.467Apache-2.0 OR MITDate and timeNetwork programming ntp_usg-protoNTP protocol types, extension fields, and NTS cryptographic primitives.656Apache-2.0 OR MITDate and timeEncoding ntp_usg-serverNTP server library with tokio/smol and NTS-KE support.239Apache-2.0 OR MITDate and timeNetwork programming ntp_usg-wasmWebAssembly bindings for NTP packet parsing and timestamp conversion76Apache-2.0 OR MITDate and timeWebAssembly ntpalertA simple utility to detect clock skew1,635Apache-2.0 ntpdFull-featured implementation of NTP with NTS support58,490Apache-2.0 OR MIT ntpd-rsNetwork Time Protocol1,516MIT ntprocessesRust library that makes it easy to manipulate Windows' processes.3,529MIT ntpsecntpsec1,778GPL-3.0+Cryptography ntpsec-rsUmbrella crate for ntpsec-rs — forensic Rust reconstruction of NTPsec584MIT OR Apache-2.0Network programmingScience ntpsec-rs-coreForensic Rust reconstruction of the NTPsec time-discipline brain — deterministic, side-effect-free1,897MIT OR Apache-2.0Embedded developmentNetwork programming ntpsec-rs-dNTPsec daemon — forensic Rust reconstruction of ntpd593MIT OR Apache-2.0Command line utilitiesNetwork programming ntpsec-rs-digNTP query tool — forensic Rust reconstruction of ntpdig605MIT OR Apache-2.0Command line utilitiesNetwork programming ntpsec-rs-frobNTP frob tools — forensic Rust reconstruction of ntpfrob593MIT OR Apache-2.0Command line utilities ntpsec-rs-ioReal OS I/O layer for ntpsec-rs — clock, sockets, filesystem, privileges793MIT OR Apache-2.0Network programmingScience ntpsec-rs-keygenNTP key generator — forensic Rust reconstruction of ntpkeygen594MIT OR Apache-2.0Command line utilities ntpsec-rs-leapfetchNTP leap second fetcher — forensic Rust reconstruction of ntpleapfetch574MIT OR Apache-2.0Command line utilities ntpsec-rs-loggpsNTP GPS logger — forensic Rust reconstruction of ntploggps592MIT OR Apache-2.0Command line utilities ntpsec-rs-logtempNTP temperature logger — forensic Rust reconstruction of ntplogtemp599MIT OR Apache-2.0Command line utilities ntpsec-rs-monNTP monitor — forensic Rust reconstruction of ntpmon589MIT OR Apache-2.0Command line utilitiesNetwork programming ntpsec-rs-queryNTP query client — forensic Rust reconstruction of ntpq601MIT OR Apache-2.0Command line utilitiesNetwork programming ntpsec-rs-snmpdNTP SNMP daemon — forensic Rust reconstruction of ntpsnmpd590MIT OR Apache-2.0Command line utilitiesNetwork programming ntpsec-rs-sweepNTP sweep tool — forensic Rust reconstruction of ntpsweep589MIT OR Apache-2.0Command line utilitiesNetwork programming ntpsec-rs-timeNTP kernel time management — forensic Rust reconstruction of ntptime593MIT OR Apache-2.0Command line utilities ntpsec-rs-traceNTP trace tool — forensic Rust reconstruction of ntptrace579MIT OR Apache-2.0Command line utilitiesNetwork programming ntpsec-rs-vizNTP visualization tool — forensic Rust reconstruction of ntpviz607MIT OR Apache-2.0Command line utilitiesVisualization ntpsec-rs-waitNTP wait tool — forensic Rust reconstruction of ntpwait596MIT OR Apache-2.0Command line utilities ntrIdiomatic NT APIs on Rust15MIT ntr-coreIdiomatic NT APIs on Rust (core)18MIT ntr-ioIdiomatic NT APIs on Rust (I/O)16MIT ntraceA fast and secure network port scanner and protocol analyzer2,311MITCommand line utilitiesNetwork programming ntreeA quadtree-like structure of arbitrary arity3,949 ntree-macrosComplementary proc macros for ntree-rs6,115MIT ntree-rsA mutable n-tree with async support10,777MIT ntripNTRIP client/server implementation397MIT ntrip-clientNTRIP client1,307MPL-2.0ScienceScience::Geospatial ntrip-coreAn async NTRIP client library for Rust with v1/v2 protocol support, TLS, and sourcetable discovery969MITNetwork programmingScience::Geospatial ntripleA simple RDF N-Triples parser280,607AFL-3.0Data structuresParsing tools ntriples-parserA parser for the rdf n-triples format.5,215non-standard ntroIntrospect configuration files and generate typescript type declarations or other useful typescript code.8,507MIT ntropyAn opinionated Markdown note-taking and management CLI.171MPL-2.0 ntruImplementation of the NTRUEncrypt algorithm. Interface to libntru.65,186GPL-3.0+/BSD-3-Clause ntru-group-algebraNTRU-style experiments over finite group algebras19MIT ntru-lprimeA Rust-based implementation of SNTRU-Prime1,456BSD-2-Clause ntru-primeA Rust-based implementation of (S)NTRU-Prime1,506BSD-2-Clause ntrulpPure implementation of high-security prime-degree large-Galois-group inert-modulus ideal-lattice-based cryptography.11,733non-standardAlgorithmsCryptography ntrumlsNTRUMLS library for Rust. An interface to the reference implementation.30,854GPL-3.0+ ntrust-nativePure rust implementation of the PQC scheme Saber3,020MITCryptography ntsA set of utilities32MIT nts-radio-cliA rich terminal home for NTS Radio119MITCommand line utilitiesMultimedia::Audio ntserum-swapSwap on the Serum DEX13,337Apache-2.0 ntstatusNTSTATUS bindings for Rust164,570Apache-2.0 ntsyncAn simple crate for using the new ntsync linux driver with rust.1,480LGPL-3.0-onlyConcurrencyOperating systems::Linux APIs nttFast NTT (number theoretic transform) for polynomial multiplcation for primes, prime power, and certain composite moduli.10,744MIT ntt_assemblernandtotetris assembler1,555MIT nttb-apiA interface for interacting with the NTTB Api1,549MIT OR Apache-2.0 ntuiAn Ink-style TUI library for Rust: components, hooks, flexbox layout, and fullscreen rendering.107MIT OR Apache-2.0 ntui-macrosProc macros (element! and #[component]) for the ntui TUI library.59MIT OR Apache-2.0 ntuneThe NTune Engine for Neit Language1,910Apache-2.0 ntupleRead and write ntuple ROOT files7,319GPL-3.0-or-later ntwA macOS network toolkit providing live speed metrics and simple interface management.87MITCommand line utilities ntwrkTODO1,608MIT nuA new type of shell446,068MIT nu-alias-converterConverts Bash aliases to Nushell5,435MIT OR Apache-2.0 nu-analyticsA CLI tool for computing Curricular Analytics metrics. Based off metrics from CurricularAnalytics.org. Currently, only basic…180MITCommand line utilitiesScience nu-ansi-termLibrary for ANSI terminal colors and styles (bold, underline)442,975,578MIT nu-buildCore build system for nushell36,536MIT nu-cliCLI-related functionality for Nushell543,646MIT nu-cmd-baseThe foundation tools to build Nushell commands.343,852MIT nu-cmd-dataframeNushell's dataframe commands based on polars.41,998MIT nu-cmd-extraNushell's extra commands that are not part of the 1.0 api standard.157,592MIT nu-cmd-langNushell's core language commands406,538MIT nu-cmd-pluginCommands for managing Nushell plugins.91,002MIT nu-color-configColor configuration code used by Nushell677,439MIT nu-commandNushell's built-in commands542,395MIT nu-completionCompletions for nushell45,362MIT nu-completion-scriptA script for generating nu completions from Fish completions5,206GPL-3.0 nu-dataData for Nushell105,067MIT nu-derive-valueMacros implementation of #[derive(FromValue, IntoValue)]533,507MIT nu-engineNushell's evaluation engine991,038MIT nu-errorsCore error subsystem for Nushell171,357MIT nu-experimentalNushell experimental options204,656MIT nu-exploreNushell table pager239,712MIT nu-globFork of glob. Support for matching file paths against Unix shell style patterns.973,139MIT/Apache-2.0Filesystem nu-heavy-utilsNushell utility types and functions with heavier dependencies8,323MIT nu-histA simple script to read the .sqlite3 file of nushell's history and display stats1,570MITVisualization nu-ispNuvoton ISP_HID protocol library6,862MIT OR Apache-2.0Development toolsEmbedded development nu-isp-cliCLI tool for Nuvoton ISP_HID Bootloaders5,939MIT OR Apache-2.0Command line utilitiesDevelopment tools nu-jsonFork of serde-hjson815,290MIT nu-jupyter-kernelA jupyter raw kernel for nu8,987MITScience nu-lintLinter for Nu shell scripts that helpfully suggests improvements5,733MIT nu-lspNushell's integrated LSP server117,344MIT nu-macrosCore macros for building Nushell16,445MIT nu-mcpModules to run a model context protocol (MCP) server that provides Nushell as a tool.14,227MIT nu-parserNushell's parser659,120MIT nu-pathPath handling library for Nushell990,678MIT nu-pluginFunctionality for building Nushell plugins573,811MIT nu-plugin-bexpandA brace expansion plugin compatible with Bash for nushell31,239MPL-2.0Command-line interfaceParser implementations nu-plugin-coreShared internal functionality to support Nushell plugins276,559MIT nu-plugin-engineFunctionality for running Nushell plugins from a Nushell engine124,384MIT nu-plugin-protocolProtocol type definitions for Nushell plugins276,650MIT nu-plugin-test-supportTesting support for Nushell plugins41,100MIT nu-pretty-hexPretty hex dump of bytes slice in the common style.537,391MIT nu-protocolNushell's internal protocols, including its abstract syntax tree1,097,164MIT nu-serdeTurn any value into a nu-protocol::Value with serde32,122MIT nu-sourceA source string characterizer for Nushell174,805MIT nu-stdThe standard library of Nushell174,183MIT nu-streamNushell stream84,383MIT nu-systemNushell system querying889,770MIT nu-tableNushell table printing585,340MIT nu-term-gridNushell grid printing463,888MIT nu-test-supportSupport for writing Nushell tests460,161MIT nu-test-support-macrosMacros for nu-test-support518MIT nu-utilsNushell utility functions927,958MIT nu-value-extExtension traits for values in Nushell166,396MIT nu-zenohNu-Zenoh integration1,154EPL-2.0 OR Apache-2.0 nu_plugin_audioA nushell plugin to make and play sounds243MIT nu_plugin_audio_hookA nushell plugin to make and play sounds12,525MIT nu_plugin_averageAn average value plugin for Nushell12,256MIT nu_plugin_bash_envNu plugin bash-env7,394MIT nu_plugin_bigqueryA Nushell plugin for querying Google BigQuery82MIT nu_plugin_binaryviewA binary viewer plugin for Nushell73,474MIT nu_plugin_bioParse and manipulate common bioinformatic formats in nushell.6,519MIT nu_plugin_browseA nushell plugin to make http requests with a headless browser241MIT nu_plugin_cassandra_queryQuery plugin for the Cassandra database for Nushell2,551MIT nu_plugin_charsetA nushell plugin for converting charsets.3,796non-standardCommand line utilities nu_plugin_chartA plugin to display charts52,495MIT nu_plugin_chipa_touchA Nushell plugin for managing file copyright headers using customizable templates.296non-standard nu_plugin_clipboardA nushell plugin to copy text into clipboard or get text from it.11,940MIT nu_plugin_cloudA nushell plugin for working with cloud storage services7,414MIT nu_plugin_compressA nushell plugin for compression and decompression, supporting zstd, gzip, bzip2, and xz.6,943Apache-2.0 nu_plugin_connectorxLoad data from DBs in `nushell` using ConnectorX88MIT OR Apache-2.0 nu_plugin_dbusNushell plugin for communicating with D-Bus19,955MITCommand line utilities nu_plugin_dcmA nushell plugin to parse Dicom files and DICOMweb records14,045MIT nu_plugin_desktop_notificationsA nushell plugin to send desktop notifications9,264MIT nu_plugin_dialogA nushell plugin for user interaction2,832non-standard nu_plugin_dnsA DNS utility for nushell20,245MPL-2.0Command line utilities nu_plugin_emojia nushell plugin called emoji9,112MIT nu_plugin_endecodeA plugin with various encoding schemes, from Crockford's base-32 to HTML entity escaping.7,434MPL-2.0 nu_plugin_explore_ira nushell plugin called explore_ir5,601MIT nu_plugin_fetchA URL fetch plugin for Nushell74,998MIT nu_plugin_filea nushell plugin called file9,354AGPL-3.0-only nu_plugin_file_dialogA simple nu plugin to select files through the native dialog.14,463MIT nu_plugin_formatsAn I/O plugin for a set of file formats for Nushell54,850MIT nu_plugin_from_beancountA nushell extension to load a beancount file into nu structured data3,817Unlicense nu_plugin_from_bencodeA Nushell plugin to convert bencode data into Nu structured values.11,773MIT OR Apache-2.0Encoding nu_plugin_from_bsonA converter plugin to the bson format for Nushell59,188MIT nu_plugin_from_dhallNushell plugin to add Dhall support2,339MIT nu_plugin_from_mp4A converter plugin to the mp4 format for Nushell6,544MIT nu_plugin_from_parquetnu plugin to add parquet support1,765MIT nu_plugin_from_sqliteA converter plugin to the bson format for Nushell59,262MIT nu_plugin_from_sseNushell plugin to convert a HTTP server sent event stream to structured data6,553MITCommand line utilities nu_plugin_gstatA git status plugin for Nushell80,494MIT nu_plugin_handlebarsAn `handlebars` command for Nushell for rendering Nu values using Handlebars templates14MITCommand line utilitiesTemplate engine nu_plugin_hashesA Nushell plugin that adds 63 cryptographic hash functions from Hashes project7,615MITAlgorithms nu_plugin_hclA nushell plugin for parsing Hashicorp Configuration Language file format16,239MIT nu_plugin_highlightA nushell plugin for syntax highlighting30,525MITCommand line utilitiesDevelopment tools nu_plugin_hmacA HMAC sealing plugin for Nushell9,820MIT nu_plugin_id3An id3 reading plugin for Nushell5,909MIT nu_plugin_incA version incrementer plugin for Nushell169,043MIT nu_plugin_input_global_listenA Nushell plugin that lets you listen to keyboard input without focus29MIT nu_plugin_json_patha nushell plugin created to parse json files using jsonpath8,661MIT nu_plugin_jwalka nushell plugin called jwalk9,309MIT nu_plugin_ldapNushell plugin for LDAP queries62MITCommand line utilities nu_plugin_logicProlog-style pattern matching and relational search for Nushell45MITCommand line utilities nu_plugin_ls_colorizeA plugin for Nushell that colorizes paths using LS_COLORS766MIT