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.

netsimplexA domain-agnostic min-cost transportation solver (bounded-variable network simplex).51MITAlgorithmsMathematics netskynetsky CLI: the viable system launcher and subcommand dispatcher140MIT netsky-ainetsky ai: worker runtime primitives59MIT netsky-channelsnetsky channels: shared auth, policy, and channel clients96MIT netsky-confignetsky runtime config: owner, channels, host, addendum31MIT netsky-corenetsky core: agent model, prompt loader, spawner, config356MIT netsky-dbnetsky observability database250MIT netsky-ionetsky I/O: channel servers and transports189MIT netsky-promptsnetsky prompts: prompt rendering and skill material227MIT netsky-shShell utilities for netsky: tmux, git, process wrapping406MIT netsnmp-sysRust FFI bindings to Net-SNMP6,889BSD-2-Clause netsnmp-sys-nocryptoRust FFI bindings to Net-SNMP with no crypto dep36,723BSD-2-Clause netsockCross-platform library for network sockets information12,928MITNetwork programmingOperating systems netspdA beautiful, modern, minimalistic network speed testing terminal application143MITCommand line utilitiesNetwork programming netspeedmeasure tcp throughput2,992Apache-2.0 OR MIT netspeed-cliCommand-line interface for testing internet bandwidth using speedtest.net184MITCommand line utilitiesNetwork programming netspeed-rsA simple CLI and library for network monitor, mainly network speed monitoring.1,154MIT netstackA batteries included networking crate for games.5,715MIT netstack-smoltcpA netstack for the special purpose of turning packets from/to a TUN interface into TCP streams and UDP packets. It uses…117,164MIT OR Apache-2.0Network programming netstatCross-platform library to retrieve network sockets information.22,841MIT/Apache-2.0Network programmingOperating systems netstat-esrMaintained version of netstat-rs which is a cross-platform library to retrieve network sockets information.14,301MIT/Apache-2.0Network programmingOperating systems netstat-rustCross Platform netstat-rust program for windows/linux/mac785MIT netstat2Cross-platform library to retrieve network sockets information.841,984MIT OR Apache-2.0Network programmingOperating systems netstringLibrary for encoding and decoding netstrings27,351MIT/Apache-2.0 netstring-parserA simple, zero-copy netstring parser for Rust, designed for incremental parsing of streaming data with minimal allocations.456MIT or Apache-2.0 netsuiperf3-compatible network speed test — library and CLI12MITCommand line utilitiesNetwork programming netsuiteLibrary for making requests to the NetSuite REST APIs.15,425MIT nettannettan1,961MIT netterNetter is a CLI tool for fast and easy server startup!4,995MIT netter_coreCore for Netter project2,524MIT netter_loggerLogger for Netter project1,876MIT netter_pluggerNetter plugger is a crate for easy development plugins for netter RDL1,092MIT nettestA simple network speed test with a self hosted server4,380MIT nettextA text-based data format for cryptographic network protocols14,013AGPL-3.0 nettfiskeDetect Phishing fetching Certificate Transparency Logs13,460MIT OR Apache-2.0 nettleRust bindings for the Nettle cryptographic library648,403LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-onlyCryptography nettle-srcSource of Nettle and logic to build it.14,619LGPL-3.0/GPL-2.0/GPL-3.0 nettle-sysLow-level Rust bindings for the Nettle cryptographic library640,963LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-onlyCryptographyExternal FFI bindings nettoA beautiful codebase analytics tool to find out how much you actually wrote.36MITCommand line utilitiesDevelopment tools nettopCLI network usage monitor by application — like NetLimiter for the terminal23MITCommand line utilitiesNetwork programming nettraitsTraits for abstracting net links2,445 nettu_scheduler_api_structsNettu scheduler api types34,951MIT nettu_scheduler_domainNettu scheduler domain23,840MIT nettu_scheduler_sdkNettu scheduler sdk39,596MIT nettu_scheduler_utilsNettu scheduler utils12,794MIT nettuiUnified TUI for Wi-Fi and Ethernet234GPL-3.0-only nettunonettuno1,450GPL-3.0-or-later nettynetty - wip1,483MIT OR Apache-2.0 netty-rsNetty-rs allows exposes a simple-to-use API used to create stateful application level network protocols as both a client or…1,695MIT OR Apache-2.0AsynchronousConcurrency netty4rsA Rust networking framework inspired by Netty1,268Apache-2.0AsynchronousNetwork programming netuNetworking utilities.3,821MIT netuiNetUI is a Rust-based tui designed to monitor network interfaces. It allows you to send ARP messages via the network interface…1,366non-standard netupi-coreCore library for Netupi23 time tracking (timers, persistence)463AGPL-3.0-or-laterDate and time netupi23Minimalist TimeTracker With Memory301AGPL-3.0-or-laterCommand line utilities netuserA small CLI tool to query Windows user information.87Apache-2.0Command line utilities netutilNetwork Management Utility1,795MITNetwork programming netutilsCommon network utilities4,510MIT netutils-bridgeRust implementation of the iproute2 bridge command for managing Linux bridge devices.15MIT OR Apache-2.0Command line utilitiesOperating systems::Linux APIs netutils-cliCross-platform network diagnostics toolkit: interfaces, routing, proxy, ping, DNS, TLS, HTTP, plugins, port scan, connectivity,…528MITCommand line utilitiesNetwork programming netutils-ipRust implementation of the iproute2 ip command for managing network devices, addresses, and routes.15MIT OR Apache-2.0Command line utilitiesOperating systems::Linux APIs netutils-plugin-chrome-proxyChrome proxy-chain diagnostics plugin for netutils15MITCommand line utilitiesNetwork programming netutils-plugin-mcpMCP Streamable HTTP diagnostics plugin for netutils83MITCommand line utilitiesNetwork programming netutils-plugin-sdkSmall helper SDK for netutils external plugins71MITCommand line utilities netutils-plugin-sseServer-Sent Events diagnostics plugin for netutils32MITCommand line utilitiesNetwork programming netutils-plugin-subdomainSubdomain discovery plugin for netutils12MITCommand line utilitiesNetwork programming netutils-plugin-wsWebSocket diagnostics plugin for netutils32MITCommand line utilitiesNetwork programming netutils-ssRust implementation of the iproute2 ss command for inspecting sockets.16MIT OR Apache-2.0Command line utilitiesOperating systems::Linux APIs netutils-tcRust implementation of the iproute2 tc command for configuring Linux traffic control.16MIT OR Apache-2.0Command line utilitiesOperating systems::Linux APIs netviewNetview: mutual nearest neighbor graphs for genome-wide, fine-scale population structure determination and visualization4,007MITScience netviper-talosA Rust-based secure licensing system.238MITAuthenticationCryptography netvizA simple network traffic monitor and visualizer585MITCommand line utilitiesNetwork programming netvyA multiplayer framework for the bevy game engine93non-standardGame development netwatchCross-platform monitoring for network interface changes1,335,680MIT OR Apache-2.0 netwatch-rsA modern network traffic monitor for Unix systems, inspired by nload but written in Rust461MITCommand line utilitiesNetwork programming netwatch-sdkShared wire-format types and collectors for NetWatch Cloud — the SDK consumed by netwatch-agent and the NetWatch Cloud server.…4,912MITAPI bindingsNetwork programming netwatch-tuiReal-time network diagnostics in your terminal. One command, zero config, instant visibility.5,967MITCommand line utilitiesNetwork programming netwatcherList network interfaces and watch for changes efficiently42,926MITNetwork programming netweftDeterministic network planning and configuration generation for portable infrastructure.59MITCommand line utilitiesConfiguration networkNetwork Basic Library: Network Basic Operations, WiFi Definition, Linux WPA Implementation101MIT network-address-resolution-protocolA domain model of Address Resolution Protocol (ARP) packets and associated types.5,713AGPL-3.0Data structuresNetwork programming network-builderAptos network builder for constructing a network15,200Apache-2.0 network-check-sumRFC 1141 / RFC 1071 check sums, psuedo-headers and cryptographic authentication9,605AGPL-3.0AuthenticationNetwork programming network-collectionsCollections suitable for use with networking, particularly when a fixed memory usage is required to prevent out-of-memory…17,998AGPL-3.0Data structuresMemory management network-communicatorNetwork manager for download/upload content based on tokio-curl crate using HTTP protocol3,590MIT network-constantsnetwork-constants2,918MIT network-discoveryAptos Network Peer Discovery15,242Apache-2.0 network-dmenuA dmenu-based Tailscale and Wi-Fi network selector with support for NetworkManager and iwd.8,840MITGUI network-endianUnsigned integers to make it easier and more efficient to work with network endian data.14,826AGPL-3.0Data structuresNetwork programming network-ethernetA domain model of ethernet and virtual LAN packets and associated types.19,311AGPL-3.0Data structuresNetwork programming network-flowA library of network flow for rust lang1,950MIT OR Apache-2.0 network-framework-sysNetwork.framework bindings for macOS and iOS290,689MIT network-inspectorNetwork connection and traffic inspection library for the Peek process intelligence tool338MITCommand line utilitiesOperating systems::Linux APIs network-interfaceRetrieve system's Network Interfaces on Linux, FreeBSD, macOS and Windows on a standarized manner7,643,412MIT OR Apache-2.0Network programmingWeb programming network-internet-control-message-protocolA domain model of Internet Control Message Protocol (ICMP) packets and associated types.23,107AGPL-3.0Data structuresNetwork programming network-internet-protocolA domain model of internet protocol version 4 and version 6 host addresses, masks, network addresses and packets and associated…16,169AGPL-3.0Data structuresNetwork programming network-isomorphism-solverNetwork isomorphism solver using Links Theory - determines if two networks are structurally identical26UnlicenseAlgorithmsData structures network-managerRust NetworkManager bindings35,991Apache-2.0API bindingsNetwork programming network-manager-connection-actionExecute commands on connections change using DBus network manager events7,091BSD-2-ClauseConfigurationOperating systems::Linux APIs network-metricsMeasure network metrics48,204MIT network-outputNetworking CLI for HTTP, WebSocket, TCP, UDP, DNS, Ping, WHOIS, MQTT, and SSE. Structured JSON output built for machines,…114Apache-2.0Command line utilitiesNetwork programming network-packetA domain model of network packets.12,462AGPL-3.0Data structuresNetwork programming network-protocolSecure, high-performance protocol core with backpressure control, structured logging, timeout handling, TLS support, and…2,666Apache-2.0AsynchronousAuthentication network-reader-adapterA client/server protocol for using `io::Read` and `io::Seek` over a network12,526MIT network-scienceNetwork science in Rust — centrality, community detection (Louvain, Girvan-Newman), epidemic models, PageRank, degree…22MIT OR Apache-2.0 network-shapleyPlaceholder282Apache-2.0 network-speed🚀 A high-performance network speed monitoring library for Windows1,036MITNetwork programmingOperating systems::Windows APIs network-tablesA implementation of WPI's Network Tables spec23,433MIT network-timeAbstractions of millisecond durations and timestamps, and related ticks.10,130AGPL-3.0Data structuresDate and time network-ttttic-tac-toe that works over a local network3,948MIT network-typesRust structs representing network-related types in Linux.570,934MIT network_analysisSolver for nonlinear networks based on the mesh and nodal analysis methods.2,289MIT OR Apache-2.0 network_audio_protocolA network protocol for sending audio over the network, still in development1,780Apache-2.0 network_bridgeLibrary for creating networking bridges4,509MIT OR Apache-2.0API bindingsNetwork programming network_commonsLow level code for the server and client applications11,609MIT network_connectivityA network connectivity notification module.1,886non-standard network_graphNetwork-style graph utilities and egui widget894Apache-2.0 network_helpersNetworking utils for SV2 roles3,012MIT OR Apache-2.0 network_helpers_sv2Networking utils for SV2 roles20,637MIT OR Apache-2.0 network_parser_rsan package that enables easy parsing of networks structs just by defining them43MIT network_parser_rs_macroa procedural macro for network_parser_rs package52MIT network_peers_discoveryA process for discovery peers in a decentralized fashion.3,033non-standardCommand line utilities network_searchthe tools which is useful for searching networks4,343MIT network_toolsetA comprehensive network diagnostic toolset implemented in Rust49MITDevelopment tools network_visNetwork visualization4,283GPL-3.0 networkcodingThis is a generic network coding library. This library provides abstractions for window-based error correcting codes.2,358Apache-2.0 networkcopTerminal agent harness for front-end debugging: drives Chrome over CDP, records every request, response and console message to…57MIT OR Apache-2.0Command line utilitiesDevelopment tools::Debugging networkdirectMicrosoft NetworkDirect wrapper3,892MIT networkdirect-sysMicrosoft NetworkDirect bindings3,162MIT networkedA rust clone of networkx.1,711MIT OR Apache-2.0 networker-rsA Rust library providing TCP, UDP, and HTTP easier calls.4,401MITNetwork programmingWeb programming networkflowA collection of network flow algorithms.2,115MIT networkframeworkSafe Rust bindings for Apple's Network.framework — modern, post-CFNetwork TCP / UDP / TLS / Bonjour networking on macOS342MIT OR Apache-2.0API bindingsNetwork programming networkinatorCrate for network on bevy36MIT networkingsecure RSA + AES network implementations in a peer to peer enabled manner18,046MIT networking_accumlator_typesnetworking accumulator types1,187MIT OR Apache-2.0 networkioa network io library using tokio.4,200MIT networkit-rsRust bindings for Networkit3,337MIT networkmanagerBindings for the Linux NetworkManager60,975MIT OR Apache-2.0API bindingsNetwork programming networksetupChange macos system network settings3,452MIT networkurlNetworkURL (nurl) — A clean, fast, and structured HTTP client CLI36MIT NetworkUtilsColletction of network protocols implemented for Cli and Libary2,430non-standardCommand line utilitiesNetwork programming networkynetworking library for indigo with NaCl (Curve25519) encrypted connections and an async progress monitor.2,281Apache-2.0Development tools::Debugging netxbuildernetx builder assembly.25,175MIT/Apache-2.0 netxclientnetx client assembly.76,136MIT/Apache-2.0 netxservernetx server assembly.63,483MIT/Apache-2.0 netxtHandling TODO .txt files7,683MIT netz-checkerPure Anmeldung validation library for German energy market NB STP decisions80MIT OR Apache-2.0Data structures netzipA library for accessing files in remote ZIPs over HTTP without downloading the entire archive941LGPL-3.0-onlyCompressionWeb programming::HTTP client netzip_cliA CLI tool for efficiently working with remote ZIP files over HTTP without downloading the entire archive715LGPL-3.0-onlyCommand line utilitiesCompression netzip_parserA barebones low-level ZIP parser1,129LGPL-3.0-onlyParser implementations netzwork-apiNetzwork API data structures25,086MIT OR Apache-2.0 neuvi like text editor1,741Unlicense neu-jsSimple JavaScript runtime build on Rust (deno, for experiment purpose)1,500MIT neuburnSpiking neural network framework on top of Burn — Rust-native alternative to snntorch28MIT OR Apache-2.0AlgorithmsScience neuedu-cryptos包含国密算法的密码库。 A library include SM3, SM4 (Chinese ShangMi) crypto algos.22,689MIT OR Apache-2.0Cryptography neuedu-cryptos-wasm包含国密算法的密码库。 A library include SM3, SM4 (Chinese ShangMi) crypto algos.8,644MIT OR Apache-2.0Cryptography neuer-errorErgonomic error handling for machines and humans.173MITNo standard libraryRust patterns neug-protocolInter-process communication protocol for the NeuG graph database engine sidecar architecture.394Apache-2.0 neug-rustSafe Rust bindings for the NeuG C++ graph database engine286Apache-2.0Database interfaces neug-sysRaw FFI bindings for NeuG C++ graph database engine67Apache-2.0 neumA CSS formating template2,043MIT neum-cliA CSS formating cli program1,487MIT neum-parseA parser for the CSS neum file type2,549MIT neumannGame Theory algorithms in Rust.1,863MIT OR Apache-2.0AlgorithmsMathematics neumann-dbInteractive CLI shell for Neumann database25MIT OR Apache-2.0Command line utilitiesDatabase interfaces neumann_clientRust client SDK for Neumann database22MIT OR Apache-2.0Database interfacesNetwork programming neumann_parserHand-written recursive descent parser for the Neumann query language260MIT OR Apache-2.0Data structuresDatabase interfaces neumann_servergRPC server exposing Neumann database via QueryRouter84MIT OR Apache-2.0Database interfacesNetwork programming neumeComposable composition + live performance environment. This 0.0.1 reserves the crate name; the substantive 0.1.0 release follows.15MITMultimedia::Audio neurA minimal static site generator.41GPL-3.0Command line utilities neuralGenetic Algorithms in Rust1,819MITAlgorithms neural-complexityCode complexity analyzer for Python and TypeScript using cyclomatic and cognitive complexity metrics30MIT OR Apache-2.0Command line utilitiesDevelopment tools neural-conductor-agentRemote agent for Neural Conductor - executes commands on behalf of the orchestration server29MIT OR Apache-2.0Command line utilitiesDevelopment tools neural-conductor-sharedShared protocol and types for Neural Conductor - communication between server and agents130MIT OR Apache-2.0Development toolsNetwork programming neural-dynamicsLarge-scale neural network simulation library with advanced connectivity patterns and dynamics224MIT OR Apache-2.0ScienceSimulation neural-network-rsA neural network library7,629MIT OR Apache-2.0Science neural-network-studyA toy neural network library for educational purposes4,514MIT neural-sharedShared utilities for Neural Garage code analysis tools - parsers, scanners, and reporters227MIT OR Apache-2.0Development toolsParsing tools neural-trader-predictorConformal prediction SDK/CLI for neural trading with guaranteed intervals288MIT OR Apache-2.0AlgorithmsFinance neural_libSimple lib to declare multiple groups of neurons, classicals learning process are includes.5,525Apache-2.0 neural_networkModular neural network with an implementation of back propagation learning algorithm.8,393Apache-2.0Science neural_networksA simple implementation of neural network library2,751MIT neural_networks_rustNeural Networks framework with model specification & data preprocessing features.7,508MIT OR Apache-2.0Science neuralabOfficial Neuralab Rust SDK1,493MIT neuralassimilatorNeuralAssimilator is a Rust crate for fine-tuning Language Learning Models (LLMs) from unstructured text.1,216MIT neuralibA simple Neural Network Library in Rust93Apache-2.0 OR MIT neuralkitA simple neural network toolkit / building blocks for neural networks in Rust23MIT OR Apache-2.0Science::Neuroscience neuralneatAn implementation of Kenneth Stanley's NeuroEvolution of Augmenting Topologies3,911non-standardScience neuralnetworkA small neural network lib written from scratch2,905MIT neuralnyxA simple neural network from scratch!1,217MIT neuralrsA deep learning library written from scratch in Rust: autograd, CNNs, RNNs, and Transformers50Apache-2.0Science neurarborUtilities for manipulating tree graphs, for the analysis of neuronal arbors.10,930MIT neureA fast little combinational parsing library26,168MPL-2.0No standard libraryParsing tools neuriteA minimal, fast neural network playground in pure Rust for experimenting with architectures and learning rules.29MITAlgorithmsMathematics neuroA deep learning library that runs on the GPU.1,726BSD-3-ClauseScience neuro-divergentHigh-performance neural forecasting library providing 100% compatibility with NeuralForecast Python API, built on ruv-FANN…516MIT OR Apache-2.0AlgorithmsMathematics neuro-divergent-coreCore foundation for neuro-divergent neural forecasting library1,073MIT OR Apache-2.0AlgorithmsMathematics neuro-divergent-modelsNeural forecasting models implemented using ruv-FANN for time series forecasting878MIT OR Apache-2.0AlgorithmsMathematics neuro-divergent-registryModel factory and registry system for dynamic neural network model creation and management904MIT OR Apache-2.0AlgorithmsScience neuro-divergent-trainingComprehensive training infrastructure for neural forecasting models488MIT OR Apache-2.0AlgorithmsMathematics