Web programming 8,910 crates

garrisonGarrison - 面向 Rust 生态的一站式身份认证鉴权框架57Apache-2.0AuthenticationWeb programming dioform-fullstackDioxus Fullstack submit adapters for Dioform57MIT OR Apache-2.0GUIWeb programming ai-sdk-rustRoot crate for all AI SDK-related crates.56MIT OR Apache-2.0API bindingsAsynchronous guaranteeTEE attestation SDK for Rust — cryptographic proof that your code runs in a Trusted Execution Environment56MITCryptographyWeb programming armature-storageMultipart file upload and storage handling for Armature56Apache-2.0AsynchronousWeb programming dioxus-icons-phosphorPhosphor icons for dioxus framework56Apache-2.0WebAssemblyWeb programming vld-lapinLapin (RabbitMQ) integration for the vld validation library — validate message payloads before publish and after consume56MITWeb programming mariusMarius: a data-oriented reactive projection engine. PostgreSQL → AOT HTML, zero intermediate transformation.56MIT OR Apache-2.0ConcurrencyDatabase interfaces next-rs-macrosProcedural macros for next.rs - #[server_component], #[client_component], #[server_action]56MITGUIWebAssembly hang-cMedia over QUIC, C Interface56MIT OR Apache-2.0MultimediaNetwork programming policycheckPublisher policy compliance checker - verifies robots.txt, RSL licenses, Content Signals, and TDM policies56MITCommand line utilitiesWeb programming axum-securityA security toolbox for the Axum library56MITAsynchronousSecurity shopify-sdkA Rust SDK for the Shopify API56MITAPI bindingsWeb programming typeway-macrosProcedural macros for the typeway web framework56MIT OR Apache-2.0AsynchronousWeb programming haptic-domAccessibility audit CLI with 133 WCAG/ARIA rules. Single binary, zero JS dependencies.56MITAccessibilityDevelopment tools::Testing pleme-supportUniversal support ticket system for Pleme platform - tickets, SLA tracking, CSAT scores, analytics56MITWeb programming fdkeyFDKEY verification primitives for MCP servers and HTTP backends — gate AI-agent access behind LLM-only puzzles.56MITAPI bindingsAuthentication specta-kotlinExport your Rust types to Kotlin56MITAsynchronousWeb programming rvoip-auditAudit sink implementations for RVoIP auth events56MITMultimediaNetwork programming rvoip-ims-akaIMS AKA provider adapters for RVoIP SIP authentication56MITMultimediaNetwork programming rvoip-ldapLDAP password verifier for RVoIP auth providers56MITMultimediaNetwork programming pliego-dataProvider-neutral request data, resource, action, session, and cache contracts for PliegoRS.56Apache-2.0Development toolsWeb programming opencodesearchLargescale MCP server for codebase search with background indexing and automatic updating to git commits in rust55GPL-3.0-onlyDevelopment toolsWeb programming greentic-designerGreentic Designer — orchestrator that powers Adaptive Card design via the adaptive-card-mcp toolkit55MITCommand line utilitiesDevelopment tools reauth-sdkRust SDK for Reauth authentication55MITAuthenticationWeb programming matrix-bridge-discordA bridge between Matrix and Discord written in Rust55Apache-2.0Network programmingWeb programming react-rs-wasmWASM runtime and hydration for react.rs55MITGUIWebAssembly wacloudapiRust SDK for WhatsApp Cloud API (Meta Business Platform)55MITAPI bindingsWeb programming axum-apcoreAxum integration for the apcore AI-Perceivable Core ecosystem55Apache-2.0API bindingsAsynchronous vapor-httpA dynamically scaling HTTP server that auto-tunes thread count for 85% CPU utilization55MITNetwork programmingWeb programming oratos-generateRecommendation and prompt generation for Oratos55MITCommand line utilitiesDevelopment tools pleme-middleware-rate-limitRate limiting middleware for Axum web services55MITWeb programming pleme-service-foundationService foundation library for Pleme platform - bootstrap, health checks, graceful shutdown55MITWeb programming quipu-middlewareAsync audit-logging middleware: event pipeline with DLQ and fallback, programmable pre/post filters, permissions, and a tower…55Apache-2.0CryptographyDatabase implementations drizzle-cssClassless-first CSS framework — exposes compiled CSS as &'static str constants.55MITDevelopment toolsWeb programming rvoip-keycloakKeycloak/OIDC integration helpers for RVoIP auth55MITMultimediaNetwork programming rvoip-vcon-postgresPostgres-backed vCon store for rvoip-vcon, with an optional bridge for rvoip-core byte-oriented VconStore.55MITMultimediaNetwork programming playwright-cdpDrive Chromium directly via the Chrome DevTools Protocol (CDP) — no Playwright driver required.54Apache-2.0API bindingsDevelopment tools::Testing wae-authenticationWAE Authentication - 认证服务模块，支持 JWT、OAuth2、TOTP、SAML54MITAuthenticationWeb programming dioxus-icons-lucideLucide icons for dioxus framework54Apache-2.0WebAssemblyWeb programming armature-mailEmail sending with SMTP, templates, and provider integrations for Armature54Apache-2.0EmailWeb programming oxifyOxiFY - LLM Workflow Orchestration Platform with DAG-based pipelines54Apache-2.0AsynchronousDevelopment tools dioxus-icons-tablerTabler icons for dioxus framework54Apache-2.0WebAssemblyWeb programming crawlkit-extensionscrawlkit 官方第三方服务扩展集 — Jina Reader / Firecrawl 等云爬虫后端54MITWeb programmingWeb programming::HTTP client yewi18nA simple i18n library for Yew applications with dynamic JSON loading54MITInternationalization (i18n)WebAssembly jsbt-rustA Rust implementation of the JSBT binary serialization format for interoperability with JavaScript54MITData structuresEncoding fastnear-openapi-generatorSmall shared helpers for generating checked-in OpenAPI YAML from typed FastNEAR service DTOs.54MIT OR Apache-2.0Development toolsWeb programming tf-registryA high-performance, asynchronous implementation of the Terraform Provider Registry protocol, powered by Tokio and Axum.54MITWeb programming clarifyA powerful and flexible JSON validation library for Rust with multi-language support54MITInternationalization (i18n)Parsing tools postgrest-parserPostgREST URL-to-SQL parser for Rust and WASM54MITDatabase interfacesParser implementations bouncyTiny Rust headless browser. Scrape pages or drive multi-step browse sessions (click / fill / submit / read) — from a CLI, a…54MITCommand line utilitiesWeb programming basecoatRust port of basecoat UI: rsx! macro on rstml + WASM controllers + Leptos adapter54MITTemplate engineWeb programming axum-negotiatorAxum content-negotiation utilities54MITWeb programming actus-serverThe hyper-based HTTP server and longest-prefix router for Actus.54MIT OR Apache-2.0Web programmingWeb programming::HTTP server rvoip-webauthnWebAuthn/passkey adapter for RVoIP users-core54MITMultimediaNetwork programming mocra-proxyConfiguration-driven proxy pool / manager for the mocra crawler framework (zero-State, standalone).54MIT OR Apache-2.0Network programmingWeb programming leptos-arrow-gridThe high-performance, virtualized data grid for Leptos, powered by Apache Arrow53MIT OR Apache-2.0GUIWeb programming hookburn-discordA Rust crate for sending messages to Discord via webhooks53MITNetwork programmingWeb programming xplane-web-apiBindings to the X-Plane Web APIs (REST and websocket)53MIT OR Apache-2.0API bindingsWeb programming serverust-lambdaRuntime dual do serverust: HTTP local e AWS Lambda via lambda_http.53MIT OR Apache-2.0AsynchronousWeb programming armature-graphql-clientGraphQL client with subscription support for Armature53Apache-2.0AsynchronousWeb programming rustdiModern WhatsApp Client Library for Rust53MITWeb programming oxitokenFastest and most secure JWT encoding/validation library for Rust. Fully supports custom header/claims structs, an extendable…53Apache-2.0 WITH LLVM-exceptionAuthenticationCryptography zeno-bladeLaravel Blade-compatible template engine for Rust — hot reload, HTML components, @extends, @forelse, @csrf, @class, and more53Apache-2.0RenderingTemplate engine zeno-stdStandard library for zeno-rs — math, date, string, and money utilities for ZenoLang templates53Apache-2.0Template engineWeb programming zeno-apidocOpenAPI 3.0 spec generator and Swagger UI for the zeno-rs ecosystem — auto-document your Rust web API53Apache-2.0Development toolsWeb programming pookieLoad cookies from web browsers53(Apache-2.0 OR BSL-1.0 OR Zlib) AND MITAuthenticationConfiguration parcllabsRust SDK for the Parcl Labs API - Real-time U.S. housing market data53MITAPI bindingsWeb programming specta-goExport your Rust types to Go53MITAsynchronousWeb programming fandhe-frontend-dist-serverfandhe-frontend-dist-server: TASK-9.1b。fandhe-frontend-core / fandhe-frontend-app / fandhe-frontend-server…53MIT OR Apache-2.0Web programming sutegi-mailMail for sutegi: an Email builder with RFC 2822/MIME rendering, a one-method Transport seam for third-party providers, and…53MITEmailWeb programming shoutrrrSend notifications to Slack, Discord, and more from a single URL, a Rust port of nicholas-fedor/shoutrrr.53MITAPI bindingsWeb programming dioxus-icons-devDevicons for dioxus framework52Apache-2.0WebAssemblyWeb programming featbit-server-sdkFeatBit server-side SDK for Rust52Apache-2.0API bindingsWeb programming dioxus-icons-grommetGrommet icons for dioxus framework52Apache-2.0WebAssemblyWeb programming flaron-sdkOfficial Rust SDK for writing Flaron edge flares - WebAssembly modules that run on the Flaron CDN edge runtime.52MITAPI bindingsWebAssembly armature-ferronFerron reverse proxy integration for Armature52Apache-2.0Network programmingWeb programming serde_6570A Serde implementation for a subset of RFC 6570 URI Template52non-standardWeb programming dioxus-as-tableAn industrial-style table component for Dioxus.52Apache-2.0GUIWeb programming armature-opensearchOpenSearch integration for the Armature framework52Apache-2.0Database interfacesWeb programming armature-toonTOON (Token-Oriented Object Notation) support for Armature framework - optimized for LLM applications52Apache-2.0EncodingWeb programming bss-oss-pcf-nextgenCloud-native 5G PCF: SBA-style policy edge, intent engine, closed-loop control, digital twin simulation, Policy-as-a-Service, and…52Apache-2.0AsynchronousNetwork programming orbital-styleStyle registry and CSS injection helpers for Orbital52MITGUIWeb programming html_form_structGenerate a struct from an HTML form.52MIT OR Apache-2.0Parser implementationsWeb programming benchgeckoRust SDK for BenchGecko -- compare LLM benchmarks, estimate inference costs, and explore AI model performance data across…52MITData structuresWeb programming pipeyA lightweight HTTP-to-WebSocket event delivery service.52MITAsynchronousNetwork programming lambdamuxAWS Lambda HTTP routing with attribute macros and API Gateway adapters52GPL-3.0-only OR Apache-2.0API bindingsWeb programming dubbo-rs-clientHigh-level client API for connecting to Dubbo RPC services52Apache-2.0AsynchronousNetwork programming iscrawlFast crawler/bot detection from User-Agent strings.52Apache-2.0Parser implementationsWeb programming matomo-rsAsync client for the Matomo Reporting API, focused on data export and migration52MIT OR Apache-2.0API bindingsWeb programming poem-helmetHTTP security headers middleware for Poem web framework52MITNetwork programmingWeb programming salvo-helmetHTTP security headers middleware for Salvo web framework52MITNetwork programmingWeb programming datachannel-socketCross-Platform WebRTC Datachannels for Client-Server apps.52MIT OR Apache-2.0Network programmingWeb programming rqbsqlx-first typed Postgres query builder.52MIT OR Apache-2.0Database interfacesWeb programming memstead-bridgeRead-only HTTP bridge library — wire-format types, envelope builder, change-event SSE adapter, axum handler helpers for Memstead…52MIT OR Apache-2.0Web programming atmoq-moq-netTEMPORARY fork of moq-net 0.1.10 with two additive replay-window patches, pending upstreaming to moq-dev/moq. Use moq-net unless…52MIT OR Apache-2.0MultimediaNetwork programming dioform-validatorRenderer-agnostic validator validation adapter for Dioform Core52MIT OR Apache-2.0GUIWeb programming dioxus-icons-featherFeather icons for dioxus framework51Apache-2.0WebAssemblyWeb programming ironhtml-parserHTML5 parser following the WHATWG Living Standard51MITNo standard libraryParser implementations spritersFast CSS sprite generator — Rust reimplementation of Glue with SVG support, WebP/AVIF output, and multi-threaded processing51GPL-3.0-or-laterAlgorithmsCommand line utilities mcp-authorizationType-state authorization for MCP tool servers — compile-time proof that auth checks cannot be skipped51MITAuthenticationWeb programming cloudconvert-sdkAsync Rust SDK primitives for the CloudConvert API v2.51MITAPI bindingsAsynchronous dioxus-icons-vscVisual Studio Code icons for dioxus framework51Apache-2.0WebAssemblyWeb programming hyperinfer-routerIntelligent request routing engine for HyperInfer51MITAPI bindingsWeb programming alethea-macrosProcedural macros for the alethea templating crate.51MITTemplate engineWeb programming alapAlap expression parser — resolve tag-based link expressions server-side51Apache-2.0Parser implementationsWeb programming auto_routeSpring-style automatic Axum routing for auto-di managed controllers51MITAsynchronousWeb programming jsonapi_coreA typed JSON:API v1.1 serialization library for Rust51MIT OR Apache-2.0EncodingWeb programming ravel-db-coreDatabase abstraction traits for Ravel: connection management, migration runner, pagination, schema builder51MITDatabase interfacesWeb programming albatrossA composable HTTP server for Tower services built around pluggable connection acceptors.51MITAsynchronousNetwork programming coffeetroveRust client for CoffeeTrove. Access 440K+ cafes, brewing guides, coffee data.51MITData structuresWeb programming cdp-use-rsType-safe Chrome DevTools Protocol client for Rust with auto-generated bindings from official CDP specs51MITAPI bindingsDevelopment tools termstreamUnified streaming terminal UI framework (client + server)51MITCommand line utilitiesNetwork programming warpin-object-storageImmutable, digest-verified object storage boundary for the Warpin framework51MITFilesystemWeb programming mcp-matomoMCP server for Matomo Analytics API - Query your analytics data with Claude50MITCommand line utilitiesDevelopment tools dioxus-icons-faFont Awesome icons for dioxus framework50Apache-2.0WebAssemblyWeb programming clarax-djangoHigh-performance Django integration layer — Rust-accelerated serialization, validation, and field mapping for Django 5.x+50MITAPI bindingsWeb programming mcp-registryMCP Registry — central control plane for MCP server registration, tool discovery, allow-lists, health, and audit50Apache-2.0Development toolsWeb programming dioxus-icons-heroTailwind hero icons for dioxus framework50Apache-2.0WebAssemblyWeb programming dgateDGate API Gateway - High-performance API gateway with JavaScript module support50MITNetwork programmingWeb programming armature-analyticsAPI analytics and usage tracking for Armature framework50Apache-2.0Development tools::ProfilingWeb programming tax-invoiceElectronic / digital invoice (数电发票/电子发票) Rust SDK - generate, parse, verify, encrypt and sign invoices through the fa-piao.com…50Apache-2.0API bindingsFinance yang-base个人使用构建后端服务器50MIT OR Apache-2.0Web programming purwa-testingHTTP and optional Postgres test helpers for Purwa apps50MITDevelopment toolsWeb programming ruitlTemplate compiler for type-safe, server-rendered HTML components in Rust50MIT OR Apache-2.0CompilersTemplate engine astro-post-auditFast post-build auditor for Astro sites: SEO, links, and lightweight WCAG checks50MITCommand line utilitiesWeb programming droptheRust client for DropThe open data. Access movies, series, crypto, companies.50MITData structuresWeb programming dubbo-rs-macrosProcedural macros for Apache Dubbo Rust — #[dubbo_rs_service] and #[dubbo_rs_client]50Apache-2.0AsynchronousNetwork programming literalize_macrosA library to build literal-based singleton types and values.50MITParser implementationsWeb programming armature-mcpModel Context Protocol (MCP) server support for Armature applications50Apache-2.0Development toolsWeb programming dubbo-rs-protocol-dubboDubbo TCP binary protocol (Dubbo2 compatible) with Hessian2 body serialization50Apache-2.0AsynchronousNetwork programming dioprism-resume-macroMacros for the experimental Dioxus resumability addon.50MIT OR Apache-2.0Web programming dioxus-icons-ionicIonic icons for dioxus framework49Apache-2.0WebAssemblyWeb programming dioxus-icons-radixRadix icons for dioxus framework49Apache-2.0WebAssemblyWeb programming jamjet-apiJamJet REST API server — control plane for workflow management49Apache-2.0AsynchronousDevelopment tools herosal-hetznerSAL Hetzner - Client for Hetzner Cloud API49Apache-2.0API bindingsWeb programming armature-cloudrunGoogle Cloud Run deployment utilities for Armature applications49Apache-2.0AsynchronousWeb programming ruvector-securitySecurity utilities for RuVector - authentication, path validation, rate limiting49Apache-2.0AuthenticationWeb programming dubbo-rs-loggerLogging abstraction for Apache Dubbo Rust based on tracing-subscriber49Apache-2.0AsynchronousNetwork programming orbital-dataShared typed dataset primitives (Dataset, DataRecord, DataValue) for Orbital tables and charts49MITGUIWeb programming mtls-actixActix-web middleware for mTLS authentication with IP whitelisting49GPL-3.0API bindingsAuthentication basecoat-controllersWASM controllers for interactive basecoat-rs components49MITWebAssemblyWeb programming dubbo-rs-serialization-protobufProtobuf serialization for Apache Dubbo Rust49Apache-2.0AsynchronousNetwork programming dubbo-rs-registry-nacosNacos-based service registry for Apache Dubbo Rust49Apache-2.0AsynchronousNetwork programming openauth-fredFred-backed Redis and Valkey integrations for OpenAuth.49MITAuthenticationWeb programming kapi-controllerController-runtime SDK for building kapi controllers49MIT OR Apache-2.0AsynchronousWeb programming ssg-a11yStandalone WCAG 2.2 AA accessibility checker — build-time HTML validation, framework-agnostic.49MIT OR Apache-2.0AccessibilityParsing tools payjoin-mailroomCombined Payjoin Directory and OHTTP Relay49MITNFACryptography::CryptocurrenciesNetwork programming rust-webx-openapirust-webx OpenAPI: specification generation and API docs UI49MITWeb programming smaxd-coreModel runtime, engine, metrics, and streaming primitives for Smaxd49Apache-2.0Command line utilitiesWeb programming mocra-coreThe mocra crawler framework runtime: errors, cache, utilities, domain models, downloader, data-plane queue, coordination,…49MIT OR Apache-2.0AsynchronousNetwork programming warpllmWarp-speed, self-hosted AI gateway: one OpenAI-compatible API across providers49Apache-2.0API bindingsWeb programming screenshotbase-sdkRust client for the screenshotbase.com API (status and website rendering).48MITAPI bindingsWeb programming dioprism-ssrSSR injection and route-runtime helpers for Dioxus Dioprism.48MIT OR Apache-2.0RenderingWeb programming dioxus-icons-octOcticons for dioxus framework48Apache-2.0WebAssemblyWeb programming typhoon-coreTyphoon — lightweight Rust/WASM frontend framework for beginners48MITWebAssemblyWeb programming purwaThe fundamental Rust web framework — facade re-exports48MITAsynchronousWeb programming orbital-themeTheme provider and design tokens for Orbital48MITGUIWeb programming orbital-motionShared motion tokens, atoms, and presence utilities for Orbital48MITGUIWeb programming victors-lambdas-kafkaKafka consumer record utility for Victor's Lambdas.48MIT-0Development toolsWeb programming victors-lambdas-batchBatch processing utility for Victor's Lambdas.48MIT-0Development toolsWeb programming axum-security-oauth2A minimal OAuth2 client library, part of the axum-security workspace48MITAsynchronousAuthentication agentumMulti-Agent Orchestration at Scale48MITAsynchronousWeb programming phantom-secrets-proxyHTTP proxy for Phantom Secrets — intercepts requests and injects real credentials48MITDevelopment toolsNetwork programming openapi-cli-rsCLI client for Openapi.com APIs48MITAPI bindingsAsynchronous stitch-wasmBrowser (wasm-bindgen) bindings for the stitch reactive state-sync store.48Apache-2.0Database interfacesWebAssembly kohaku-coreShared types, traits, and errors for the community Kohaku Rust SDK48MITCryptographyWeb programming go-httprust native port of GO's http module48Apache-2.0Web programmingWeb programming::HTTP client chromist-cdpGenerated CDP bindings for chromist48MIT OR Apache-2.0API bindingsWeb programming ducia-coreCore types, traits and plugin system for the Ducia listing framework48MITWeb programming dioform-gardeRenderer-agnostic garde validation adapter for Dioform Core48MIT OR Apache-2.0GUIWeb programming invoqOfficial Rust SDK for invoq server APIs and webhook verification.47MITAPI bindingsWeb programming csscascadeA modern, Rust-native CSS Cascade & Style Resolution Engine designed for building browser-like rendering pipelines47Apache-2.0Parser implementationsText processing kairos-cliCommand-line interface for Kairos API Gateway management47MITCommand line utilitiesWeb programming syntax-htmlA simple cli application for generating syntax-highlighted HTML of code files47non-standardCommand line utilitiesParsing tools rust-saas-boilerplateProduction-grade Rust SaaS boilerplate - A complete starter template for building SaaS applications with authentication, user…47MITAPI bindingsAuthentication webfluentThe Web-First Language — compiles to HTML, CSS, JavaScript, and PDF. 50+ built-in components, reactivity, routing, i18n, SSG, and…47GPL-3.0CompilersTemplate engine victors-lambdas-data-maskingData masking utility for Victor's Lambdas.47MIT-0Development toolsWeb programming victors-lambdas-metadataLambda execution environment metadata utility for Victor's Lambdas.47MIT-0Development toolsWeb programming victors-lambdas-event-handlerEvent handler utility for Victor's Lambdas.47MIT-0Development toolsWeb programming lwuriCrate for using and manipulating Uniform Resource Identifiers with a minimal memory footprint and strong typing.47Apache-2.0Parser implementationsWeb programming dubbo-rs-tracingOpenTelemetry distributed tracing for Apache Dubbo Rust with W3C Trace Context propagation47Apache-2.0AsynchronousNetwork programming dubbo-rs-registry-zookeeperZooKeeper-based service registry for Apache Dubbo Rust47Apache-2.0AsynchronousNetwork programming dubbo-rs-registry-etcdEtcd-based service registry for Apache Dubbo Rust47Apache-2.0AsynchronousNetwork programming dubbo-rs-configcenter-nacosNacos-backed configuration center for Apache Dubbo Rust47Apache-2.0AsynchronousNetwork programming openauth-axumAxum integration for OpenAuth.47MITAuthenticationWeb programming openauth-cliCommand-line tools for OpenAuth.47MITAuthenticationWeb programming ferrimockA high-performance HTTP mocking engine with templates, recording, consolidation, and GraphQL support47MIT OR Apache-2.0Development toolsWeb programming axessModular authentication and authorization for Axum. Typed session state machine, multi-factor authentication (password, TOTP,…47MIT OR Apache-2.0AuthenticationWeb programming ubl-wasmUBL Chip execution engine for WebAssembly - BLAKE3 + JSON Atomic + Decision CID46MIT OR Apache-2.0CryptographyWebAssembly lenso-module-audit-logFirst-party audit log module for the Lenso backend framework.46MITDevelopment toolsWeb programming axum-login-bearerExtending axum-login to support bearer tokens.46MITAsynchronousWeb programming https-wrapperMinimalistic HTTPS reverse proxy that adds TLS encryption to any HTTP server46MITNetwork programmingWeb programming clove1gkModular authentication & authorization middleware for Rust — JWT pipeline with Axum and Actix-web support.46MITAuthenticationWeb programming xa2aA Rust implementation of the Agent2Agent (A2A) Protocol SDK46MIT OR Apache-2.0Network programmingWeb programming rustyle-cssTransformative Pure Rust CSS-in-RS solution for Leptos 0.8.14 with design tokens, components, modern CSS features, and…46Apache-2.0WebAssemblyWeb programming yew-virtualA headless virtualization engine for the Yew framework, equivalent to TanStack Virtual46MITWebAssemblyWeb programming wordpress-auditWordPress audit tool - detects outdated core, plugins, and themes46MITCommand line utilitiesWeb programming oxirast-parserA fast, fine-grained WebAssembly frontend framework for Rust.46MITWebAssemblyWeb programming xz-searchExternal search abstraction — multi-engine aggregation + content extraction46MIT OR Apache-2.0API bindingsWeb programming