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.

leptix-selectLeptix Select component — a dropdown for selecting from a list of options.151MIT leptix-separatorLeptix Separator component — visually or semantically separates content.150MIT leptix-sliderLeptix Slider component — an input where the user selects a value from within a given range.188MIT leptix-switchLeptix Switch component — a control that allows toggling between checked and not checked.151MIT leptix-tabsLeptix Tabs component — a set of layered sections of content displayed one at a time.151MIT leptix-toastLeptix Toast component — a succinct message displayed temporarily as a notification.150MIT leptix-toggleLeptix Toggle component — a two-state button that can be either on or off.200MIT leptix-toggle-groupLeptix Toggle Group component — a set of two-state buttons that can be toggled on or off.149MIT leptix-toolbarLeptix Toolbar component — a container for grouping a set of controls.151MIT leptix-tooltipLeptix Tooltip component — a popup that displays information related to an element on hover.153MIT leptix-uiLeptix UI — Radix-style accessible UI primitives for Leptos.117MIT leptix-visually-hiddenLeptix VisuallyHidden component — hides content visually while keeping it accessible to screen readers.152MIT leptix_primitivesAccessible and unstyled components for Leptos6,233MITAccessibilityWeb programming leptoasterA minimal toast library for Leptos.20,317MITGUIWeb programming leptodonYour Leptos UI toolkit788Apache-2.0 leptodon-proc-macrosProcedural macros crate for Leptodon (your Leptos UI toolkit).912Apache-2.0 leptonIdiomatic bindings for the Leptonica C image-processing library.2,426MPL-2.0 lepton-libTo be base library for all Lepton applications to be built on.18MPL-2.0 lepton-muxAllow multiple independent data to be serialized into a single stream and consumed by multiple threads1,979BSD-3-Clause OR Apache-2.0 lepton_jpegRust port of the Lepton lossless JPEG compression library22,488Apache-2.0CompressionMultimedia::Encoding lepton_rsDevice driver for the flir-Lepton camera module4,933MIT OR Apache-2.0 leptonicThe Leptos component library.12,986MIT OR Apache-2.0GUI leptonic-themeTheme builder for the Leptonic component library.15,147MIT OR Apache-2.0GUI leptonicaRust port of Leptonica image processing library528BSD-2-Clause leptonica-plumbingSafe wrapper of `leptonica-sys`446,273MIT leptonica-sudokuRust bindings to Leptonica's sudoku module1,787MIT leptonica-sysFFI bindings for Leptonica413,208MITAPI bindingsMultimedia::Images leptonvmA VM to play nucleus on1,585GPL-2.0-or-later leptosLeptos is a full-stack, isomorphic Rust web framework leveraging fine-grained reactivity to build declarative user interfaces.3,942,158MIT leptos-aiAI hooks for Leptos — chat, completions, and streaming in the browser21Apache-2.0API bindingsWebAssembly leptos-arrow-gridThe high-performance, virtualized data grid for Leptos, powered by Apache Arrow53MIT OR Apache-2.0GUIWeb programming leptos-auth-routerA Leptos library for OpenId-Connect (OIDC) authentication handling in Axum applications.103MITAPI bindingsAuthentication leptos-axum-socketRealtime pub/sub communication for Leptos + Axum applications.1,885MIT OR Apache-2.0GUIWebAssembly leptos-bevy-canvasEmbed an idiomatic Bevy app inside your Leptos app with ease.5,758MIT OR Apache-2.0GraphicsGUI leptos-bootstrapBootstrap styled components for leptos.1,622MIT leptos-browser-testLeptos test-app launcher for browser-driven integration tests.224MIT OR Apache-2.0Development tools::TestingWeb programming leptos-bulmaA Leptos component library based on Bulma CSS framework.25,322MITGUI leptos-captchaSimple Captcha / PoW component for Leptos8,499MITWebAssemblyWeb programming leptos-chartistryChartistry is a charting library for Leptos92,038MPL-2.0GraphicsGUI leptos-classesProp-drillable, reactive class container for Leptos.125MIT OR Apache-2.0GUIWebAssembly leptos-column-browserA multi-pane column browser component for Leptos — navigate deeply nested hierarchies like macOS Finder37MIT OR Apache-2.0GUIWeb programming leptos-componentsRustLangES leptos components650MIT leptos-content-collectionAstro-style content collections40MITDevelopment toolsParser implementations leptos-controlsLeptos Controls4,966Apache-2.0 leptos-controls-coreLeptos Controls Core6,061Apache-2.0 leptos-controls-macroLeptos Controls Macro6,110Apache-2.0 leptos-cosmoLeptos Cosmo is an opinionated component library for leptos based on the cosmopolitan design principles15,470MIT leptos-cssTyped CSS values, dimensions, and property names for Leptos92MIT OR Apache-2.0GUIWebAssembly leptos-daisyui-rsdaisyUI Components for Leptos1,328MIT leptos-element-captureLeptos utilities for spread-based DOM element capture.68MIT OR Apache-2.0GUIWebAssembly leptos-fetchAsync query manager for Leptos37,225MIT leptos-floatingFloating UI primitives for Leptos9,459Apache-2.0 OR MIT leptos-fluentFluent framework for internationalization of Leptos applications139,221MIT leptos-fluent-macrosMacros for leptos-fluent141,174MIT leptos-font-iconsDarth rust3,070MIT leptos-forms-rs🚀 Type-safe, reactive form handling library for Leptos applications. Production-ready with 100% test success rate, cross-browser…2,957MITWebAssemblyWeb programming leptos-forms-rs-macroProcedural macros for leptos-forms-rs2,940MITWebAssemblyWeb programming leptos-geoRender geo types in leptos1,326MITDevelopment tools::DebuggingGraphics leptos-heliosHigh-performance Rust visualization library with Canvas2D, WebGPU, and WebAssembly support4,678MITGraphicsVisualization leptos-helios-appHelios web application demo314MITVisualizationWeb programming leptos-helios-benchmarksPerformance benchmarks for Helios308MITVisualizationWeb programming leptos-helios-componentsLeptos integration for Helios2,296MITVisualizationWeb programming leptos-helios-macrosProcedural macros for Helios567MITVisualizationWeb programming leptos-helios-wasmWASM bindings for Helios572MITVisualizationWeb programming leptos-helios-wasm-coreWASM-compatible core for Helios (minimal dependencies)316MITVisualizationWeb programming leptos-hl-contactA reusable, secure contact form plugin for Leptos v0.8 with pluggable delivery backends.144Apache-2.0EmailWeb programming leptos-infinityAn optimization library for large list of dom elements1,514MITWebAssembly leptos-keycloak-authSecure Leptos applications using Keycloak.16,449MIT OR Apache-2.0API bindingsNetwork programming leptos-leafletLeaflet components to use in Leptos.20,233MIT leptos-leaflet-velocityA Leptos leaflet-velocity component625MIT OR Apache-2.0 leptos-lucide-iconsLucide icons ported over to Leptos3,156MIT leptos-lucide-rsA comprehensive Lucide icon library for Leptos with tree-shaking support and zero-cost runtime overhead.1,948MITGUIWeb programming leptos-markdownA component which can render markdown as html element in leptos1,095MIT OR Apache-2.0 leptos-materialA Leptos component wrapper for Material Web Components.3,350MITAPI bindingsGUI leptos-maybe-callbackOptional callbacks for Leptos.6,151MIT leptos-mdA simple, signal-free Markdown renderer for Leptos with Tailwind CSS styling225MIT OR Apache-2.0RenderingWebAssembly leptos-modalModal composable for Leptos191MIT or Apache-2.0 leptos-modal-macrosMacros for leptos-modal290MIT or Apache-2.0 leptos-motionA comprehensive animation library for Leptos with Motion-inspired API5,044MIT OR Apache-2.0GUIWebAssembly leptos-motion-coreCore animation engine for Leptos Motion5,945MIT OR Apache-2.0GUIWebAssembly leptos-motion-domDOM integration and components for Leptos Motion5,464MIT OR Apache-2.0GUIWebAssembly leptos-motion-gesturesGesture recognition and interaction handling for Leptos Motion5,245MIT OR Apache-2.0GUIWebAssembly leptos-motion-layoutLayout animations and FLIP transitions for Leptos Motion5,245MIT OR Apache-2.0GUIWebAssembly leptos-motion-macrosProcedural macros for Leptos Motion component generation4,072MIT OR Apache-2.0GUIWebAssembly leptos-motion-scrollScroll-triggered animations and parallax effects for Leptos Motion4,625MIT OR Apache-2.0GUIWebAssembly leptos-motion-studioVisual animation editor and motion studio for leptos-motion284MIT OR Apache-2.0GUIWebAssembly leptos-motion-webglWebGL rendering engine for leptos-motion571MIT OR Apache-2.0GraphicsWeb programming leptos-mviewA concise view macro for Leptos16,523MIT OR Apache-2.0 leptos-mview-coreMain implementation of leptos-mview17,538MIT OR Apache-2.0 leptos-mview-macroProc macro export for leptos-mview17,118MIT OR Apache-2.0 leptos-next-metadataNext.js-style metadata management for Leptos v0.8+ with type-safe APIs, blazing-fast OG image generation, and AI-assisted…58,087MIT OR Apache-2.0AsynchronousWeb programming leptos-next-metadata-macrosProcedural macros for leptos-next-metadata - providing clean, declarative metadata syntax for Leptos v0.8+57,170MIT OR Apache-2.0AsynchronousWeb programming leptos-node-refNode reference extras for Leptos.30,566MIT leptos-nostr-authHeadless Nostr authentication modal widget for Leptos15Apache-2.0AuthenticationWebAssembly leptos-ntex-unofficialUnofficial Leptos SSR integration for the ntex web framework.167MIT OR Apache-2.0Web programmingWeb programming::HTTP server leptos-obfuscateSimple email obfuscation component for Leptos7,949MITWebAssemblyWeb programming leptos-paginationPagination for Leptos434MIT OR Apache-2.0GUIWebAssembly leptos-pdfLeptos components for rendering and viewing PDFs in the browser.816MITRenderingWebAssembly leptos-pdf-pdfium-bundleBundled pdfium JavaScript and WASM for leptos-pdf.190MIT leptos-posthocA crate for dynamically hydrating static/opaque HTML using leptos components708GPL-3.0-or-later leptos-prettyTool to find and fix Leptos view! macro formatting issues2,832Apache-2.0 OR MITDevelopment tools leptos-qrQR Code Component for Leptos2,237MIT leptos-qr-scannerHacky, JS-based QR scanner for Leptos4,373MIT leptos-query-rsA powerful, type-safe data fetching and caching library for Leptos 0.8 applications1,855MITAsynchronousCaching leptos-remix-iconEasily integrate Remix icons in Leptos applications5,134MIT leptos-resizeSimple user-resizable split view for Leptos1,805MIT leptos-resize-handleReusable drag-resize handle component for Leptos UIs. Shared primitive for pulse-leptos-ui and mullion.288MIT leptos-routableType-safe routing utility for Leptos with zero-string path generation3,621MIT leptos-routable-macroType-safe routing utility for Leptos with zero-string path generation3,227MIT leptos-routesFluent route declarations for the Leptos web framework.2,645MIT OR Apache-2.0GUIWeb programming leptos-routes-macroProc macro deriving route structs for the leptos-routes crate.2,909MIT OR Apache-2.0GUIWeb programming leptos-scoped-styleScoped CSS for Leptos components with emulated view encapsulation44MIT OR Apache-2.0WebAssemblyWeb programming leptos-scoped-style-macrosProc macros for leptos-scoped-style (compile-time Sass)48MIT OR Apache-2.0 leptos-shadcn-accordionLeptos port of shadcn/ui accordion4,079MIT leptos-shadcn-alertLeptos port of shadcn/ui alert4,539MIT leptos-shadcn-alert-dialogLeptos port of shadcn/ui alert dialog4,257MIT leptos-shadcn-aspect-ratioLeptos port of shadcn/ui Aspect Ratio.3,930MIT leptos-shadcn-avatarLeptos port of shadcn/ui avatar3,632MIT leptos-shadcn-badgeLeptos port of shadcn/ui badge4,566MIT leptos-shadcn-breadcrumbLeptos port of shadcn/ui breadcrumb4,014MIT leptos-shadcn-buttonLeptos port of shadcn/ui button8,399MIT leptos-shadcn-calendarLeptos port of shadcn/ui calendar5,783MIT leptos-shadcn-cardLeptos port of shadcn/ui card5,568MIT leptos-shadcn-carouselLeptos port of shadcn/ui carousel4,175MIT leptos-shadcn-checkboxLeptos port of shadcn/ui checkbox4,316MIT leptos-shadcn-collapsibleLeptos port of shadcn/ui collapsible3,951MIT leptos-shadcn-comboboxLeptos port of shadcn/ui Combobox component4,058MIT leptos-shadcn-commandLeptos port of shadcn/ui command4,346MIT leptos-shadcn-context-menuLeptos port of shadcn/ui context menu4,073MIT leptos-shadcn-date-pickerLeptos port of shadcn/ui date picker4,351MIT leptos-shadcn-dialogLeptos port of shadcn/ui dialog4,301MIT leptos-shadcn-drawerLeptos port of shadcn/ui drawer4,070MIT leptos-shadcn-dropdown-menuLeptos port of shadcn/ui dropdown-menu3,891MIT leptos-shadcn-error-boundaryProduction-ready error boundary component for Leptos applications3,396MIT leptos-shadcn-formLeptos port of shadcn/ui Form component4,011MIT leptos-shadcn-hover-cardLeptos port of shadcn/ui hover-card3,742MIT leptos-shadcn-inputLeptos port of shadcn/ui input6,708MIT leptos-shadcn-input-otpLeptos port of shadcn/ui input otp4,002MIT leptos-shadcn-labelLeptos port of shadcn/ui label4,810MIT leptos-shadcn-lazy-loadingLazy loading system for shadcn/ui Leptos components2,902MIT leptos-shadcn-menubarLeptos port of shadcn/ui menubar3,754MIT leptos-shadcn-navigation-menuLeptos port of shadcn/ui navigation-menu3,782MIT leptos-shadcn-paginationLeptos port of shadcn/ui pagination4,062MIT leptos-shadcn-performance-auditPerformance audit and monitoring system for leptos-shadcn-ui components850MITDevelopment toolsWeb programming leptos-shadcn-popoverLeptos port of shadcn/ui popover5,496MIT leptos-shadcn-progressLeptos port of shadcn/ui progress4,048MIT leptos-shadcn-radio-groupLeptos port of shadcn/ui Radio Group.4,216MIT leptos-shadcn-registryFeature-based component registry for shadcn/ui Leptos components1,402MIT leptos-shadcn-resizableLeptos port of shadcn/ui resizable2,842MIT leptos-shadcn-scroll-areaLeptos port of shadcn/ui scroll-area3,851MIT leptos-shadcn-selectLeptos port of shadcn/ui Select.4,677MIT leptos-shadcn-separatorLeptos port of shadcn/ui separator4,839MIT leptos-shadcn-sheetLeptos port of shadcn/ui sheet3,919MIT leptos-shadcn-signal-managementSignal lifecycle management utilities for Leptos 0.8.8+ with tailwind-rs integration7,912MIT leptos-shadcn-skeletonLeptos port of shadcn/ui skeleton4,613MIT leptos-shadcn-sliderLeptos port of shadcn/ui slider4,083MIT leptos-shadcn-switchLeptos port of shadcn/ui switch4,093MIT leptos-shadcn-tableLeptos port of shadcn/ui table4,521MIT leptos-shadcn-tabsLeptos port of shadcn/ui tabs4,246MIT leptos-shadcn-textareaLeptos port of shadcn/ui textarea4,042MIT leptos-shadcn-toastLeptos port of shadcn/ui toast4,146MIT leptos-shadcn-toggleLeptos port of shadcn/ui toggle4,212MIT leptos-shadcn-tooltipLeptos port of shadcn/ui Tooltip.4,275MIT leptos-shadcn-uiA comprehensive collection of beautiful, accessible UI components built for Leptos v0.8+, inspired by shadcn/ui. Features…6,044MITGUIWebAssembly leptos-shadcn-ui-wasm🚀 WASM-optimized ShadCN UI components for Leptos 0.8+ with minimal dependencies. 50+ components, 70% fewer deps, feature flags…1,191MITGUIWeb programming leptos-shadcn-utilsLeptos port of shadcn/ui utils.927MIT leptos-signalsVarious signals for Leptos3,971MITWeb programming leptos-solanaPure-Rust Solana Wallet Standard bindings for Leptos (Phantom, Backpack, Solflare, ...). No JS shim.27MIT OR Apache-2.0Cryptography::CryptocurrenciesWebAssembly leptos-spinSpin support for Leptos5,655Apache-2.0 leptos-spin-macroSpin support for Leptos193,692Apache-2.0 leptos-springFramer Motion–like animation library for the Leptos framework25MIT OR Apache-2.0 leptos-stateA powerful state management library for Leptos applications with state machines, persistence, and DevTools2,964MIT OR Apache-2.0WebAssemblyWeb programming leptos-storeEnterprise-grade, type-enforced state management for Leptos1,175Apache-2.0WebAssemblyWeb programming leptos-struct-componentDefine Leptos components using structs.13,760MIT leptos-struct-component-macroDefine Leptos components using structs.13,924MIT leptos-struct-tableGenerate a complete batteries included leptos data table component from a struct definition.134,677MIT OR Apache-2.0GUIWebAssembly leptos-struct-table-macroMacros for the leptos-struct-table crate.130,171MIT OR Apache-2.0 leptos-styleStyle for Leptos components.18,864MIT leptos-stylesProp-drillable, reactive CSS style container for Leptos41MIT OR Apache-2.0GUIWebAssembly leptos-sync-componentsLeptos components for synchronization UI2,817MIT OR Apache-2.0 leptos-sync-coreCore synchronization library for Leptos applications4,007MIT OR Apache-2.0AsynchronousData structures leptos-sync-examplesExample applications using Leptos-Sync930MIT OR Apache-2.0 leptos-sync-macrosDerive macros for Leptos-Sync2,320MIT OR Apache-2.0 leptos-tabler-iconsTabler Icons for Leptos8,531MIT leptos-tiptapTiptap integration for leptos projects.25,223MIT OR Apache-2.0GUI leptos-tiptap-buildBuild dependencies for leptos-tiptap.18,011MIT OR Apache-2.0GUI leptos-trackedUtility traits for interacting with leptos signals6,378non-standardRenderingRust patterns leptos-typed-fallback-showA Show component for Leptos with typed fallback support.5,534MIT leptos-unique-idsLeptos library to ensure globally unique DOM identifiers across an application.1,594MIT leptos-useCollection of essential Leptos utilities inspired by React-Use / VueUse1,052,453MIT OR Apache-2.0GUIWebAssembly leptos-use-bhCollection of essential Leptos utilities inspired by React-Use / VueUse / SolidJS-USE1,335MIT OR Apache-2.0GUIWebAssembly leptos-wasi-runtimeWASI integrations for the Leptos web framework.21MIT leptos-windowingCommon functionality for pagination and virtualization with cached loading.665MIT OR Apache-2.0GUIWebAssembly leptos-ws-pro🚀 Production-ready WebSocket library for Leptos with multi-transport support, enterprise security, high performance, and reactive…5,297MITWebAssemblyWeb programming leptos_actixActix integrations for the Leptos web framework.1,002,819MIT leptos_animateAnimation utilities for Leptos. FLIP, in/out transitions, and helpers for custom animations.4,600MIT leptos_animated_for<AnimatedFor /> component utilizing FLIP position transitions for Leptos27,547MIT leptos_animationCreate animated signals in the Leptos framework10,184WTFPL leptos_ariaAccessible components for the leptos framework1,546UnlicenseAccessibilityGUI leptos_aria_buttonAccessible components for the leptos framework2,046UnlicenseAccessibilityGUI