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.

ktesio-adapters-hermesReserved: the Hermes Agent reference adapter for Ktesio, the unified personal-agent runner. The real implementation lands with…17PolyForm-Noncommercial-1.0.0 ktesio-conformanceReserved: the adapter conformance test-kit for Ktesio, the unified personal-agent runner. The real implementation lands with the…18PolyForm-Noncommercial-1.0.0 ktesio-engineReserved: the embeddable runtime-engine core of Ktesio, the unified personal-agent runner. The real implementation lands with the…84PolyForm-Noncommercial-1.0.0 ktestA custom test framework for Rust-based operating system kernels1,413MIT ktest-macrosProcedural macros for the ktest testing framework999MIT ktest-parserParse KTest binaries (.ktest)2,998BSD-3-ClauseParser implementations ktfmt-rsUltrafast Kotlin Formatter45Apache-2.0Command line utilitiesDevelopment tools kthFind the k-th order element of an array (one of which is the median)32,542Apache-2.0 OR MIT kth-linesCommand line tool for filtering stdin lines that just work1,543MIT kti_cqrs_provider_rsCQRS provider with ioc container7,622MIT OR Apache-2.0 kti_cqrs_rsImplementation of CQRS pattern in Rust7,802MIT OR Apache-2.0 ktlsConfigures kTLS for tokio-rustls client and server connections.115,192MIT OR Apache-2.0 ktls-coreAbstraction for implementing Linux kernel TLS (kTLS) offload.5,219MIT OR Apache-2.0Network programming ktls-recvmsgBits of the nix crate, extracted to be able to call recvmsg for ktls purposes8,341MIT ktls-stream`Stream` abstraction for implementing Linux kernel TLS (kTLS) offload.4,715MIT OR Apache-2.0Network programming ktls-sysFFI bindings for `linux/tls.h`111,231MIT OR Apache-2.0 ktls2Configures kTLS for tokio-rustls client and server connections, with support for Monoio.631MIT OR Apache-2.0 ktm5e-diceA dice rolling and statistics library.2,218Apache-2.0 ktmeKnowledge Transfer Me - Automated documentation generation from code changes using AI47MITCommand line utilitiesDevelopment tools ktmplParameterized templates for Kubernetes manifests.19,158MIT ktmw32-sysContains function definitions for the Windows API library ktmw32. See winapi for types and constants.88,916MIT ktoA generic, flexible web change watcher with AI-powered analysis117MITCommand line utilitiesWeb programming ktool获取爆料革命GLive文贵先生视频、抖奶视频。1,708MIT/Apache-2.0 ktopA fast Rust top/htop replacement with a Scrin TUI and Aisling effects.217MITCommand line utilities ktorrentktorrent crate is only for scraping korean torrent sites5,781MIT ktowegrssA simple CLI1,239MIT ktpKill the panel — Replaces your panel with snazzy desktop notifications.1,368MIT ktraYour Little Cargo Registry18,421MIT OR Apache-2.0Command line utilitiesDevelopment tools ktra_uiA CLI interface to Ktra's web API1,618MIT OR Apache-2.0Command line utilitiesDevelopment tools ktraceA library for parsing FreeBSD ktrace records4,002MIT OR Apache-2.0 ktracepointA Rust crate for implementing tracepoints in operating systems.22,548non-standard ktrlA Supercharged Keyboard Programming Daemon12,825GPL-3.0Command line utilities kts-analyzeVarious APIs on top of the arrow and datafusion crates2,869MIT kts-etlExtract, transform and load data from your local environment.16,463MIT ktsctlCLI controler of kak-tree-sitter14,927BSD-3-ClauseText editors ktstrTest harness for Linux process schedulers2,829GPL-2.0-onlyDevelopment tools::Testing ktstr-macrosProc macro for ktstr #[ktstr_test] attribute3,050GPL-2.0-onlyDevelopment tools::Testing ktxKTX texture storage format parsing16,076Apache-2.0 ktx-asyncAsynchronous reader for KTX texture format3,480MIT ktx2Parser for the ktx2 texture container format4,404,389Apache-2.0Game developmentGraphics ktx2-readerAsynchronously read, validate and parse KTX v.2 texture files4,447Apache-2.0 ktx2-rwA high-level Rust wrapper for KTX2 texture format with full Basis Universal support2,545MIT OR Apache-2.0Game developmentGraphics ktx2_writerWrite-only KTX2 container with BC6H compression and zstd supercompression for IBL assets.148MIT ktxstatsHandle QuakeWorld KTX stats JSON files.7,718MIT ktypeA terminal-native typing test inspired by Monkeytype — fast, minimal, and offline-first.93MITCommand line utilities kuA sudoku crate.3,993Apache-2.0 ku-logoA CLI tool to overlay logos on images with size and position control1,885MITCommand line utilitiesMultimedia::Images kuafuno idea1,524MIT kuaidailiA Rust wrapper for Kuaidaili API1,678MIT kuaishouit's my study library!1,665MIT OR Apache-2.0 kuatiaAppend-only, auditable, multi-asset UTXO-style ledger: async resource and saga commit pipeline.39Apache-2.0Database implementationsFinance kuatia-corePure, sans-IO core logic for the Kuatia ledger: validation, hashing, posting selection.50Apache-2.0Database implementationsFinance kuatia-moneyMonetary Cent type for the Kuatia ledger with a compile-time swappable integer backing.86Apache-2.0Database implementationsFinance kuatia-storageStorage abstraction and conformance suite for the Kuatia ledger.61Apache-2.0Database implementationsFinance kuatia-storage-sqlSQLite/PostgreSQL storage backend for the Kuatia ledger.48Apache-2.0Database implementationsFinance kuatia-typesDomain types for the Kuatia ledger: postings, accounts, transfers, books.80Apache-2.0Database implementationsFinance kubaSimples, peque e imperfeito. Uma visão além da programação5,874MIT kubeKubernetes client and async controller runtime61,273,218Apache-2.0API bindingsCaching kube-anypodCommand line utility to quickly get the name of a random pod from a Deployment, StatefulSet or DaemonSet837BSD-3-ClauseCommand line utilities kube-autorolloutA lightweight Kubernetes controller that automatically triggers Kubernetes deployment rollouts when container image digests…957Apache-2.0 kube-celKubernetes CEL extension functions for the cel crate6,375Apache-2.0API bindings kube-clientKubernetes client60,139,558Apache-2.0API bindingsNetwork programming kube-client-extExtension trait (helpers) for kube::Client100,520Apache-2.0 kube-conditionRust library for mapping errors to Kubernetes status conditions in operators46MITAPI bindingsDevelopment tools::Procedural macro helpers kube-condition-deriveDerive macro for mapping errors to Kubernetes status conditions153MITAPI bindingsDevelopment tools::Procedural macro helpers kube-confEasily fetch the user's local Kubernetes config file5,031MITConfigurationFilesystem kube-coordinateKubernetes leader election using the coordination.k8s.io API.1,471,089MIT/Apache-2.0API bindingsAsynchronous kube-copyA lightweight CLI utility to automatically synchronize local files into Kubernetes pods56MITCommand line utilitiesDevelopment tools kube-coreKube shared types, traits and client-less behavior60,487,094Apache-2.0API bindingsEncoding kube-custom-resources-rsKubernetes Custom Resource Bindings155,7290BSDAPI bindings kube-deriveCustom derives for the kube kubernetes crates43,778,356Apache-2.0API bindingsEncoding kube-discoveryFunctions that help you find service and deployment information in your Kubernetes cluster.11,556MIT OR Apache-2.0Development tools kube-draA Rust library for building Kubernetes Dynamic Resource Allocation (DRA) drivers22Apache-2.0API bindingsAsynchronous kube-eks-configHelper for creating kube::Config and kube::Client for EKS cluster381Apache-2.0 kube-electionA Kubernetes leader election library using Lease objects that closely mirrors the feature sets of the controller-runtime package…24Apache-2.0 kube-event-exporterWatches for kubernetes events and prints them to the console.12,519Apache-2.0 kube-fake-clientAn implimentation of controller-runtime's fake client for rust64,119Apache-2.0 kube-forwardA persistent port-forward manager for Kubernetes858MIT kube-gke-configHelper for creating kube::Config and kube::Client for GKE clusters35Apache-2.0 kube-leader-electionLeader election implementations for Kubernetes workloads2,739,368MIT kube-lease-managerErgonomic and reliable leader election using Kubernetes Lease API.140,058MITAPI bindingsAsynchronous kube-observeHelpers for managing conditions and events in kubernetes.270non-standard kube-operator-utilUtilities for Kubernetes operators360BSD-2-Clause kube-portforwardKubernetes port-forward over SPDY/3.1 with kubectl-style WebSocket with raw fallback36GPL-3.0-onlyAsynchronousNetwork programming kube-prometheus-stack-crdsCRDs for the kube-prometheus-stack deployment1,746MITAPI bindingsConfiguration kube-query-toolsKube Query Tool1,710MIT kube-resource-extrasKubernetes Resource Extras7,524MIT kube-runtimeKubernetes controller runtime50,510,237Apache-2.0CachingNetwork programming kube-secretsCommand line utility to quickly display useful secrets in a Kubernetes namespace5,484BSD-3-ClauseCommand line utilities kube-secrets-encodingEncode Kubernetes secrets for data and dataString3,783MIT kube-sqlQuery Kubernetes resources through SQL.1,643MIT kube-subcontrollerMulti-subcontroller management by reacting to reflector3,193Apache-2.0CachingNetwork programming kube-utilsMinimal client for kubernetes internal API54BSL-1.0API bindingsNetwork programming kube2composeA simple tool to convert a subset of Kubernetes resource definitions to Docker compose1,540MIT kube_quantitykube_quantity is a library adding arithmetic operations to the Quantity type from the k8s-openapi crate.2,595,668Apache-2.0AlgorithmsData structures kube_quantity_2kube_quantity is a library adding arithmetic operations to the Quantity type from the k8s-openapi crate.1,532Apache-2.0AlgorithmsData structures kubeauthA kubernetes authentication service written in rust8,265GPL-3.0-onlyCommand line utilities kubeclientAn ergonomic Kubernetes API client to manage Kubernetes resources2,383MITWeb programming::HTTP client kubeconfig-bikeshedkubeconfig-bikeshed (kbs) is an opinionated kubeconfig manager that helps keeping the various kubeconfigs on your system at bay…9,929Apache-2.0Command line utilities kubectl-checkA CLI tool to prompt users for confirmation before running potentially unsafe kubectl commands.9,239MIT kubectl-config-doctorKubectl plugin to validate kubeconfigs2,175MIT kubectl-distributeDistribute a file to multiple Kubernetes pods via label selector1,532MITCommand line utilities kubectl-portsA kubectl plugin to provide a list of exposed ports on kubernetes Pod resources1,116MIT OR Apache-2.0Development toolsVisualization kubectl-shFaster way to to access shell of pod's container through interactive selections5,117MITDevelopment tools kubectl-view-allocationskubectl plugin to list allocations (cpu, memory, gpu,...) X (utilization, requested, limit, allocatable,...)79,179CC0-1.0 kubectl-watchA kubectl plugin to provide a pretty delta change view of being watched kubernetes resources15,513MITDevelopment toolsVisualization kubectxSwitch between Kubernetes contexts6,999MITCommand line utilitiesDevelopment tools kubectx-rs[Deprecated] See kubectx create!3,662MITCommand line utilitiesDevelopment tools kubediffA diff tool for Kubernetes manifests756MITCommand line utilitiesDevelopment tools kubegenA CLI tool for scaffolding Kubernetes operators in Rust using kube-rs27Apache-2.0Command line utilitiesDevelopment tools kubelessA library for writing Kubeless functions6,596MIT/Apache-2.0Network programming kubeletA Kubernetes kubelet implementation in Rust13,132non-standard kubellmKubeLLM is a simple LLM proxy designed to run on Kubernetes or standalone851MITWeb programming kubemgrThe fastest way to merge Kubernetes configuration files 🏎.2,732MIT OR Apache-2.0 kubemqKubeMQ Rust SDK - Message broker client for events, commands, queries, and queues39Apache-2.0AsynchronousNetwork programming kubepassgenPasswordstore.org to k8s secrets6,398MIT kuberA Kubernetes cli1,496MIT kuber-ctxEphemeral kubeconfig manager wrapping kubie with DigitalOcean doctl21MITCommand line utilities kuberaTrade-Exchange Engine Library for Cryptocurrencies market written in Rust.2,773non-standard kuberatorA Kubernetes operator framework in Rust5,672MIT kuberdonkuberdon1,473BSD-3-Clause kuberic-coreCore replication framework for kuberic — quorum replication, failover, epoch fencing19MIT kuberiftA fuzzy-first interactive Kubernetes resource navigator21MITCommand line utilitiesDevelopment tools kubernetesA Kubernetes client library for Rust3,941Apache-2.0API bindings kubernetes-applier-interfaceInterface library for the kubernetes-applier-interface kubernetes-applier capability,4,227Apache-2.0 kubernetes-audit-log-explorerTUI for viewing Kubernetes Audit Logs4,098MITCommand line utilities kubernetes-mockMocking framework for interacting with the Kubernetes API2,329Apache-2.0 kubernetes-toolsKubernetes tools, including kube-apiserver, kube-controller-manager, kube-proxy, kube-scheduler, kubeadm, kubectl and kustomize39MIT OR Apache-2.0Development tools kubernetes2Lightweight Kubernetes toolset implemented in Rust38MIT OR Apache-2.0Development tools kubernixKubernetes development cluster bootstrapping with Nix packages3,492Apache-2.0Command line utilities kubertKubernetes runtime helpers. Based on kube-rs.216,426Apache-2.0 kubert-prometheus-processA prometheus-client process metrics collector265,521Apache-2.0 kubert-prometheus-tokioA prometheus-client tokio runtime metrics collector126,833Apache-2.0 kubescopeA terminal UI for viewing Kubernetes deployment logs138MITCommand line utilitiesDevelopment tools kubesmA tool for creating kubernetes secret objects without saving secrets to disk5,132MITCommand-line interfaceConfiguration kubetailPlaceholder for the upcoming Kubetail SDK42MIT OR Apache-2.0Development tools kubetsudistinguish value type of other struct5,695MITNo standard libraryRust patterns kubetsu-fakefake support for kubetsu ID types257MITDevelopment tools::Testing kubetsu-serdeserde support for kubetsu ID types243MITEncodingNo standard library kubetsu-sqlxsqlx support for kubetsu ID types71MIT kubetuiAn intuitive Terminal User Interface (TUI) tool for real-time monitoring and exploration of Kubernetes resources.15,575MIT kubevaultkubevault transforms a Kubernetes cluster into a secret management system.7,396Apache-2.0Command line utilities kubewarden-policy-sdkKubewarden Policy SDK for the Rust language505,344Apache-2.0 kubewatchThis library serves as a base component for Kubernetes event watching.5,630MIT kubexUtilities for Kubernetes832MIT kubieA more powerful alternative to kubectx and kubens.50,436ZlibCommand line utilitiesDevelopment tools kubizone-commonTyped Rust structures for representing partially and fully qualified domain names.39,946MIT kubizone-crdsRust library exposing the Kubizone CRDs as types.29,679MIT kubos-appKubOS: Linux-based OS and middleware for Satellites1,690Apache-2.0 kubos-systemKubOS: Linux-based OS and middleware for Satellites2,317Apache-2.0 kubusDerive based kubernetes operator framework2,309MIT kubus_deriveDerive based kubernetes operator framework2,500MIT kuchiki(朽木) HTML/XML tree manipulation library3,161,780MIT kuchikiki(口利き) HTML tree manipulation library17,709,690MIT kuchikikikiHTML tree manipulation library420,150MIT kucoinA robust and asynchronous Rust client for the KuCoin exchange API.320MITAPI bindingsCryptography::Cryptocurrencies kucoin_apiAsync Kucoin API10,477MIT kucoin_arbitrageEvent-Driven Kucoin Arbitrage Framework in Async Rust16,521MIT kucoin_rsRust async library for the Kucoin API37,045MIT kudiCompile Time Interface-Oriented Dependency Injection541MITRust patterns kudi-macrosMacros for kudi744MITRust patterns kudi_sdkA lightweight and developer-friendly Rust SDK for Kudi, designed to simplify SMS delivery with speed and reliability.635MITAPI bindingsDevelopment tools kudoA minimalist Entity Component System. (Work in Progress)6,097ZlibData structuresGame development kuduLibrary for interacting with Antelope blockchains1,951AGPL-3.0-or-laterCommand line utilitiesCryptography::Cryptocurrencies kudu-esrLibrary for creating EOSIO Signing Requests1,491AGPL-3.0-or-laterCommand line utilitiesCryptography::Cryptocurrencies kudu-macrosProcedural and derive macros supporting the Kudu crate2,134AGPL-3.0-or-laterCommand line utilitiesCryptography::Cryptocurrencies kudubot-bindingsRust Bindings for the kudubot framework11,502GPL-3.0Database interfacesDevelopment tools kuduneUtility to setup Antelope nodes in Docker1,487AGPL-3.0-or-laterCommand line utilitiesCryptography::Cryptocurrencies kudzuconcurrent, grow-only data structures2,219MIT OR Apache-2.0 kueKue is a job queue backed by pg/memory/redis1,681MIT kuest-builder-relayer-clientRust Deposit Wallet relayer client SDK60MITAPI bindingsCryptography::Cryptocurrencies kuest-client-sdkKuest CLOB (Central Limit Order Book) API client SDK320MITAPI bindingsCryptography::Cryptocurrencies kueueA robust, user-level, work-stealing, distributed task scheduler.51,354MIT kugelRust-oriented OpenGL wrapper.4,861MIT kugiriMarker-based block editing CLI1,833MIT kugou_sdkAn async, typed Rust SDK for selected KuGou Music APIs212MITAPI bindingsMultimedia kuh-handel-libA package for implementing a bot for the Kuh-Handel game214MIT kuh-handel-serverThe server code for the Kuh-Handel game87MIT kuiWebGL charts1,627Apache-2.0 kuiperAn easy-to-use HTTP integration testing tool6,759MITCommand line utilitiesDevelopment tools::Testing kuiper-agent-libShared library for CI runner agents (connection, certificates)218MIT kuiper-agent-protogRPC protocol definitions for CI runner agents298MIT kuiper-forgeKuiperForge - CI runner coordinator for ephemeral VMs69MIT kuiper-proxmox-agentProxmox VE agent for CI runner coordination (Windows/Linux)54MIT kuiper-proxmox-apiProxmox VE API client library105MIT kuiper-tart-agentTart VM agent for CI runner coordination (macOS)57MIT kuiper_cliA CLI for the Kuiper JSON mapping language65Apache-2.0 kuiper_langThe Kuiper JSON mapping language205Apache-2.0Parser implementations kuiper_lang_macrosProc-macro library for the Kuiper JSON mapping language286Apache-2.0 kujiRenamed to drawset896MIT OR Apache-2.0AlgorithmsScience kujiraInterfaces and utilities for Kujira cosmwasm contracts79,421Apache-2.0 kujira-bowInterfaces for Kujira's BOW28,724Apache-2.0 kujira-finInterfaces for Kujira FIN31,654Apache-2.0 kujira-ghostInterfaces for Kujira GHOST33,976Apache-2.0 kujira-orcaInterfaces for Kujira ORCA29,509Apache-2.0 kujira-pilotInterfaces for Kujira PILOT7,842Apache-2.0 kujira-rs-testingInterfaces and utilities for Kujira cosmwasm contracts17,165Apache-2.0 kujira-stableInterfaces for Kujira's USK stablecoin29,976Apache-2.0 kujira-stdStandard Library and Utilities for Smart Contracts on Kujira36,526Apache-2.0 kujoA Declarative Wrapper for Build Systems1,538AGPL-3.0