Web programming 8,910 crates

mcp-pangolinMCP server for Pangolin Integration API - Manage your Pangolin resources with Claude28MITCommand line utilitiesDevelopment tools longcipher-leptos-componentsProduction-ready UI components for Leptos applications28MITGUIWebAssembly browserbaseRust SDK for Browserbase - cloud browser automation platform28Apache-2.0API bindingsAsynchronous lib-client-linearLinear API client library for ADI28BSL-1.0API bindingsWeb programming armature-adminAuto-generated CRUD admin dashboard for Armature framework28Apache-2.0GUIWeb programming armature-collabReal-time collaboration with CRDTs and Operational Transformation for Armature framework28Apache-2.0Data structuresWeb programming bodyPolicy-managed body lifecycle primitives for Rust systems.28MIT OR Apache-2.0AsynchronousNetwork programming a2a-rustRust SDK for the A2A (Agent-to-Agent) protocol28Apache-2.0 OR MITAPI bindingsWeb programming syncwebCLI tool for syncweb28MITAsynchronousNetwork programming armature-dieselDiesel async database integration for the Armature framework28Apache-2.0AsynchronousDatabase interfaces trading-charts-dioxusRust bindings of Lightweight Charts with Leptos and Dioxus adapters28MITFinanceWebAssembly anthropic-lbLoad-balancing reverse proxy for multiple Anthropic API accounts with dynamic capacity routing28MITNetwork programmingWeb programming oris-execution-serverGraph-aware HTTP execution server facade for Oris.28MITAsynchronousDevelopment tools domainstack-axumAxum extractors for domainstack: DomainJson<T> with automatic validation and structured error responses28MIT OR Apache-2.0Web programmingWeb programming::HTTP server domainstack-wasmWASM browser validation for domainstack: run the same validation logic in browser and server28MIT OR Apache-2.0Development toolsWebAssembly bayarcash-rsRust SDK for Bayarcash Payment Gateway API28MITAPI bindingsWeb programming tw2-jsonrpcAsync peer-first JSON-RPC for Rust with Tokio transports and service macros.28MITAsynchronousNetwork programming specificityCalculate the CSS specificity (a, b, c) of a selector — :is/:not/:has/:where aware. Zero dependencies, no_std.28MIT OR Apache-2.0No standard libraryParser implementations rakka-dashboardLive web UI over a running rakka system — REST + WebSocket + embedded React SPA, Prometheus / OTLP exporters.28Apache-2.0Development tools::ProfilingWeb programming fandhe-frontend-clifandhe-frontend-cli: AI 自己保守フック向け `fw` コマンド（TASK-13.1、structure.toml のスキーマ・パース・生成）。外部依存ゼロ。28MIT OR Apache-2.0Command line utilitiesWeb programming orbital-date-pickersDate and time picker components for Orbital28MITGUIWeb programming serica-searchA single-binary metasearch engine written in Rust. Fans out queries to 10 upstream search engines in parallel, merges and…28AGPL-3.0-onlyCommand line utilitiesWeb programming pliego-pbocProvider-neutral, digest-bound deployment contract for PliegoRS.28Apache-2.0Development toolsWebAssembly axum-route-macrosA set of macros to create an Axum Router automatically at runtime.27MITWeb programmingWeb programming::HTTP server argus-crawlerA production-ready web crawler capable of handling billions of URLs27MITCommand line utilitiesWeb programming mcp-guardA lightweight, high-performance security gateway for MCP servers27AGPL-3.0AuthenticationCommand line utilities axum-totpUser authentication with TOTP two-factor authentication for Axum web applications27LGPL-2.1AuthenticationWeb programming leptos-solanaPure-Rust Solana Wallet Standard bindings for Leptos (Phantom, Backpack, Solflare, ...). No JS shim.27MIT OR Apache-2.0Cryptography::CryptocurrenciesWebAssembly armature-filesFile processing pipeline for Armature framework - images, PDFs, and format conversion27Apache-2.0Multimedia::ImagesWeb programming aibotWeChat iLink Bot API — full async Rust implementation27MITAPI bindingsWeb programming tokio-mimeComplete Rust port of Go's mime package with async-first design27MIT OR Apache-2.0AsynchronousEmail armature-seaormSeaORM database integration for the Armature framework27Apache-2.0AsynchronousDatabase interfaces leptos_maplibre_uiOptional UI primitives for leptos_maplibre.27MIT OR Apache-2.0WebAssemblyWeb programming tokio-agent-memoryTokio-native agent memory: episodic, semantic, and working memory with decay scheduling, persistence, and multi-agent bus27MITAsynchronousMemory management matrix-bridge-whatsappA bridge between Matrix and WhatsApp written in Rust27Apache-2.0Network programmingWeb programming hermes-metasearchA minimal, privacy-focused metasearch engine.27MITCommand line utilitiesWeb programming coatcheckContracts and a Playwright accessibility runner for Topcoat component workbenches.27MITDevelopment tools::TestingWeb programming orbital-datatableInteractive DataTable product for the Orbital component library27MITGUIWeb programming domainstack-rocketRocket request guards for domainstack: DomainJson<T> with automatic validation and structured error responses27MIT OR Apache-2.0Web programmingWeb programming::HTTP server chip-registryChip lifecycle API: mint, transfer, revoke, fork — Git for Capabilities27MIT OR Apache-2.0AuthenticationWeb programming oxyblinkHigh-performance embedded browser engine powered by CEF — zero-IPC headless automation with stealth, screenshots, and JS eval27MITDevelopment toolsWeb programming ag-ui-protocolData types for the AG-UI (Agent-User Interaction) protocol.27MITData structuresEncoding smaxdMulti-model OpenAI-compatible inference server powered by mistral.rs27Apache-2.0Command line utilitiesWeb programming local-searchFree structured web search for agents through a local browser27MITCommand line utilitiesWeb programming webrisk_hashURL canonicalization and hashing for Google Web Risk API26MITCryptographyWeb programming fenestra-cefCEF (Chromium Embedded Framework) backend for Fenestra cross-platform webview windows26MIT OR Apache-2.0GUIRendering gear-meshNext-generation Rust to TypeScript type definition sharing library26MIT OR Apache-2.0Development toolsWeb programming llmrsUnofficial Rust SDK for IBM WatsonX AI platform26Apache-2.0API bindingsText processing vein-adminAdmin web interface for Vein RubyGems proxy server26AGPL-3.0-onlyDevelopment toolsWeb programming relativelylightWeb-app building blocks: auto-generated CRUD JSON API from your ORM entities, an auto-generated Alpine.js CRUD UI bound to that…26MITAuthenticationDatabase interfaces google-auth-middlewareGoogle OAuth authentication middleware with session management for Rust web applications26MIT OR Apache-2.0AuthenticationWeb programming guild_coreMinimal state machine for request-based work coordination.26MIT OR Apache-2.0Web programming lib-client-anthropicAnthropic Claude API client library26MITAPI bindingsWeb programming rune-axum-bearerBearer token extractor for Axum — typed extraction from Authorization headers26MITNetwork programmingWeb programming sentinel-agent-ai-gatewayAI Gateway agent for Sentinel reverse proxy - prompt filtering, PII detection, usage control26Apache-2.0Network programmingWeb programming anvil-adapter-axumAxum adapter for the anvil-core infrastructure foundation26Apache-2.0Web programming yt-live-rsA Rust library for downloading YouTube live streams26MITMultimediaWeb programming duper_rpcAn RPC implementation for Duper.26MITWeb programming clawdb-servergRPC and HTTP server for the ClawDB cognitive database.26Apache-2.0Database interfacesWeb programming domainstack-actixActix-web extractors for domainstack: DomainJson<T> with automatic validation and structured error responses26MIT OR Apache-2.0Web programmingWeb programming::HTTP server agentlink-sdkAgentLink SDK for Rust - HTTP and MQTT client for AgentLink IM26MITAPI bindingsNetwork programming mantr-sdkOfficial Rust SDK for Mantr - Deterministic Semantic Memory26MITAPI bindingsWeb programming jesterky-proxyNative, self-contained Responses↔chat proxy so the codex CLI (Responses-only) can drive chat-only models (DeepSeek, Gemini, any…26MIT OR Apache-2.0API bindingsDevelopment tools ultraapiA FastAPI-inspired Rust web framework with automatic OpenAPI generation26MITAPI bindingsAsynchronous agentlink-nativeAgentLink SDK Native - Native platform implementation using reqwest and rumqttc26MITNetwork programmingWeb programming pliego-css-parserUtility grammar parser for PliegoCSS26Apache-2.0CompilersDevelopment tools orbital-schedulerCalendar and timeline scheduling components for Orbital26MITGUIWeb programming minco-plugin-idempotencyIdempotency keys, request fingerprints, and storage ports for Minco applications26MIT OR Apache-2.0Web programming minco-plugin-observabilityStructured tracing and CloudWatch-compatible JSON logging plugin for Minco applications26MIT OR Apache-2.0Development tools::DebuggingWeb programming auto_socketAutomatic Socketioxide event registration for auto-di managed handlers26MITAsynchronousWeb programming hitbox-reqwestHitbox cache integration for reqwest HTTP client via reqwest-middleware25MITAsynchronousCaching elizaos-plugin-robloxRoblox plugin for elizaOS - Rust implementation for game communication via Open Cloud API25MITAPI bindingsAsynchronous openpawMulti-agent AI gateway with model fallback chains and channel routing25MITCommand line utilitiesWeb programming homeskillet_borisAnchored orchestration layer for operationTorque with Covenant/Fusion/Strike patterns for parallel pipeline execution25MITAsynchronousWebAssembly x402-cdpUnofficial CDP (Coinbase Developer Platform) facilitator client for x402 pay-per-request payments in Rust25MITCryptographyWeb programming wasm-runner-sdkHigh-level SDK for building WASM modules for wasm-runner25MITWebAssemblyWeb programming elizaos-plugin-githubGitHub plugin for elizaOS - Rust implementation25MITAPI bindingsAsynchronous open-mercato-clientTyped API client for the Open Mercato platform with code generation tools. Generate types from your instance's OpenAPI…25MITAPI bindingsWeb programming observe-rsA flexible, multi-backend observability library for Rust25MITDevelopment tools::ProfilingWeb programming elizaos-plugin-openaielizaOS OpenAI Plugin - OpenAI API integration for text, image, audio, and embeddings25MITAPI bindingsAsynchronous mooncakes-protocolProtocol library for accessing mooncakes.io content and package data25Apache-2.0API bindingsWeb programming rateflowA declarative, flexible, and high-performance rate limiting library for Rust25MITAsynchronousWeb programming lib-client-openrouterOpenRouter API client library25MITAPI bindingsWeb programming lib-client-geminiGoogle Gemini API client library for ADI25BSL-1.0API bindingsWeb programming quarlus-securityJWT/OIDC security module for Quarlus - token validation, JWKS cache, and AuthenticatedUser extractor25Apache-2.0AuthenticationWeb programming lib-client-jiraJira API client library for ADI25BSL-1.0API bindingsWeb programming lib-client-slackSlack API client library for ADI25BSL-1.0API bindingsWeb programming aizuAizu backend functions SDK — build reactive backends with WebAssembly25MITWebAssemblyWeb programming krabdex-mcpMCP server for the krabdex PokeAPI SDK25MIT OR Apache-2.0API bindingsAsynchronous surf-parseParser for the SurfDoc format — markdown superset with typed block directives25MITParser implementationsText processing tower-request-guardRequest validation middleware for Tower25MIT OR Apache-2.0Network programmingWeb programming privchatHigh-performance instant messaging server built on msgtrans25Apache-2.0Network programmingWeb programming const-routerCompile-time string-key router with Tower service integration.25MIT OR Apache-2.0AsynchronousNetwork programming fuse-ruleHigh-performance, Arrow-native Complex Event Processing (CEP) engine with SQL-powered rules25Apache-2.0AlgorithmsData structures halldyll-coreCore scraping engine for Halldyll - high-performance async web scraper for AI agents25MITParsing toolsWeb programming halldyll-mediaMedia extraction (images, videos, links) for halldyll scraper25MITMultimediaWeb programming halldyll-robotsrobots.txt parser and compliance for halldyll scraper25MITParser implementationsWeb programming halldyll-parserHTML/CSS parsing and content extraction for halldyll scraper25MITParser implementationsWeb programming not-another-openapi-proxyAn HTTP proxy that validates traffic against an OpenAPI 3 specification25UnlicenseCommand line utilitiesWeb programming orbital-chartsChart components for Orbital and Leptos25MITGUIWeb programming orbital-treeTree view components for Orbital25MITGUIWeb programming orbital-discussionComposable discussion and reply-thread components for Orbital25MITGUIWeb programming orbital-historyComposable audit history timeline components for Orbital25MITGUIWeb programming tauri-plugin-sync-stateBidirectional, type-keyed state sync between a Tauri backend and a JS/React frontend.25MITGUIWeb programming minco-plugin-healthHealth, readiness, and dependency-check plugin for Minco applications25MIT OR Apache-2.0Web programming pliego-cloudflareCloudflare Workers host adapter for the Pliego Build Output Contract.25Apache-2.0Development toolsWebAssembly web-concurrency-tester-rsA deterministic concurrency testing tool for Web/JavaScript environments using DPOR and PCT.24MPL-2.0Development tools::TestingSimulation vectx-apiREST and gRPC API for vectX vector database - Qdrant-compatible endpoints24MIT OR Apache-2.0Database interfacesWeb programming pixeluvw_supabaseA production-ready, high-performance Supabase SDK for Rust with middleware, retry logic, and Arc<Inner> architecture24MITAPI bindingsDatabase interfaces summer-sqlx-migration-pluginA plugin to run SQLx migrations automatically within the SummerRs framework24MITWeb programming muskitty-domDOM core types for the MusKitty browser engine24Apache-2.0Web programming upi-rsA type-safe, provider-agnostic Rust crate for UPI payment integrations.24MITAPI bindingsWeb programming skp-validator-actixActix Web integration for skp-validator - high-performance validation for Actix services24MITAlgorithmsData structures lib-client-githubGitHub API client library for ADI tools24non-standardAPI bindingsWeb programming lib-client-openaiOpenAI API client library24MITAPI bindingsWeb programming lib-client-ollamaOllama API client library24MITAPI bindingsWeb programming elizaos-plugin-rsselizaOS RSS Plugin - RSS and Atom feed integration for monitoring news feeds24MITAsynchronousParsing tools browser-mcp-serverBrowser automation and web scraping MCP server24MITCommand line utilitiesWeb programming skill-webWeb interface for Skill Engine - built with Yew and WebAssembly24MITWebAssemblyWeb programming cors-coreA zero-copy, allocation-minimal CORS decision engine that returns raw (key, value) byte pairs for any HTTP framework.24MIT OR Apache-2.0Network programmingWeb programming webspacewasm utilities24non-standardWebAssemblyWeb programming reddit-insightsOfficial Rust SDK for the Reddit Insights API24MITAPI bindingsWeb programming mpc-wallet-relayMessage relay service for MPC agent wallet with approval flows24MIT OR Apache-2.0AuthenticationCryptography nurv_configA Rust library for managing YAML configuration files in a structured way.24MIT OR Apache-2.0Command line utilitiesWeb programming web_frameworks_rust_hyperlane_serverA lightweight, high-performance, and cross-platform Rust HTTP server library built on Tokio. It simplifies modern web service…24MITNetwork programmingWeb programming sentinel-agent-websocket-inspectorWebSocket inspection agent for Sentinel proxy24Apache-2.0Network programmingWeb programming tower-webflowtower-webflow is a crate that simplifies validating webhooks received from Webflow24MITAuthenticationCryptography toggly-actixActix-web integration for Toggly feature flags24MITDevelopment toolsWeb programming toggly-rocketRocket integration for Toggly feature flags24MITDevelopment toolsWeb programming dnsrobotOfficial Rust client for DNS Robot (dnsrobot.net) — DNS lookups, WHOIS, SSL checks, SPF/DKIM/DMARC validation, and more24MITNetwork programmingWeb programming illuminateIndependent, early-stage Rust backend primitives for Laravel/PHP ecosystems with typed sqlx connections.24MIT OR Apache-2.0AsynchronousWeb programming cortex-runtimeRapid web cartographer for AI agents — map websites into navigable binary graphs, compile typed APIs, query with WQL24Apache-2.0Command line utilitiesWeb programming lazycertACME certificate management daemon for Vane.24MITNetwork programmingSecurity duckoA simple tool to generate static sites24MITCommand line utilitiesWeb programming azblogSimple Axum based Blog APIs and backend24MITWeb programming azauthA simple, pluggable, configurable authentication backend24MITAuthenticationWeb programming globuidA globally unique ID generator with pluggable algorithms and transport layer24Apache-2.0AlgorithmsWeb programming firebreakSecurity MCP server that turns your AI into a penetration tester24AGPL-3.0Command line utilitiesWeb programming cf-gears-toolkit-http-middlewareToolKit server-side HTTP middleware (two-plane auth) and request extractors24Apache-2.0Web programming onebuttonsiteDeploy static sites to AWS Amplify with one command24MITCommand line utilitiesWeb programming elizaos-plugin-anthropicAnthropic Claude API client for elizaOS - Rust implementation with text and object generation24MITAPI bindingsWeb programming typewayType-level web framework for Rust: your API is a type24MIT OR Apache-2.0AsynchronousWeb programming haptic-rule-contentAccessibility audit CLI with 133 WCAG/ARIA rules. Single binary, zero JS dependencies.24MITAccessibilityDevelopment tools::Testing millipede-fingerprintBrowser-like header generation and fingerprint hooks for the Millipede web crawler.24MIT OR Apache-2.0Web programming nott-mcp-ladAI browser pilot — test your app 60x cheaper. Heuristics + cheap LLM navigate so expensive models never parse HTML.24Apache-2.0Development tools::TestingWeb programming pliego-css-compilerDeterministic CSS compiler for PliegoCSS24Apache-2.0CompilersDevelopment tools real_time_md_editor_apiServes a Rust Actix‑Web backend to Implement the WebSocket sync logic,oauth2 and jsonwebtoken crates, DB.23MITCryptographyWeb programming better-auth-poemPoem framework integration for better-auth-rs23MIT OR Apache-2.0AuthenticationWeb programming elizaos-plugin-groqGroq LLM plugin for elizaOS - Rust implementation for fast inference23MITAPI bindingsWeb programming gsc-gcraHigh-performance GCRA (Generic Cell Rate Algorithm) rate limiting library23MITAsynchronousConcurrency llm-kit-basetenBaseten provider for LLM Kit23Apache-2.0API bindingsWeb programming ip-geolocation-api-rust-sdkOfficial Rust SDK for the IPGeolocation.io IP Location API.23MITAPI bindingsWeb programming elizaos-plugin-discordDiscord plugin for elizaOS - Rust implementation with serenity23MITAPI bindingsAsynchronous elizaos-plugin-evmEVM blockchain plugin for elizaOS - Rust implementation with alloy-rs23MITCryptography::CryptocurrenciesWeb programming elizaos-plugin-browserBrowser automation plugin for elizaOS - enables AI agents to browse websites, interact with elements, and extract data23MITDevelopment toolsWeb programming hadrone-dioxusDioxus 0.7 bindings for hadrone grid layout engine23MIT OR Apache-2.0RenderingWeb programming grazer-skillMulti-platform AI agent content discovery across BoTTube, Moltbook, 4claw, The Colony, MoltX, MoltExchange, and more23MITAPI bindingsWeb programming axum-hotreloadHot-reload for axum: live-swap your handlers via cdylib reload while preserving state and in-flight requests.23MITDevelopment toolsWeb programming browsertap-cliCLI for browsertap - tap into your live browser from the command line23MITCommand line utilitiesDevelopment tools machi-integrationsThird-party platform integrations for Machi AI Agent Framework23MIT OR Apache-2.0AsynchronousWeb programming dicklessOfficial Rust SDK for the dickless.io API platform23MITAPI bindingsWeb programming locci-schedulerRust client library for Locci Scheduler platform23MITAPI bindingsWeb programming elizaos-plugin-farcasterFarcaster plugin for elizaOS - Rust implementation for casting and receiving messages via Neynar API23MITAPI bindingsAsynchronous elizaos-plugin-feishuFeishu/Lark plugin for elizaOS - Rust implementation23MITAPI bindingsAsynchronous crisp-cliCrisp CLI — website audit tool. Security, performance, SEO & accessibility audits from your terminal.23MITCommand line utilitiesWeb programming agentwallet-sdkNon-custodial wallet SDK for autonomous AI agents. On-chain spend limits, x402 payments, multi-chain support.23MITCryptographyWeb programming misty-codegen-rsMisty language code generator targetting the Rust language23BSD-3-ClauseCommand line utilitiesCompilers misty-compilerMisty Compiler - CLI utility to build Misty projects23BSD-3-ClauseCommand line utilitiesCompilers captcha-coreFacade crate for captcha-sdk core server-side CAPTCHA types23MITAPI bindingsAuthentication elizaos-plugin-nextcloud-talkNextcloud Talk plugin for elizaOS - Rust implementation with webhook bot integration23MITAPI bindingsAsynchronous neivi-iqx-lookupIQX Lookup API client for Rust23Apache-2.0API bindingsWeb programming rss-fetchMCP server for fetching and reading RSS/Atom feeds23MITCommand line utilitiesWeb programming hostaibotsHost AI Bots - AI Agent Hosting Platform23LicenseRef-ProprietaryWeb programming hostaibotHost AI Bot - AI Agent Hosting Platform23LicenseRef-ProprietaryWeb programming pinchoOfficial Rust Client Library for Pincho - Send push notifications with async/await support23MITAPI bindingsAsynchronous elizaos-plugin-xaielizaOS xAI Plugin - Grok models and X (formerly Twitter) API integration23MITAPI bindingsAsynchronous openmodexOfficial Rust SDK for the OpenModex API23MITAPI bindingsWeb programming webpubStatic website publishing with content-based deduplication23MITCommand line utilitiesWeb programming anttpmonAntTP Monitor is like 'top' for AntTP, showing command status23Apache-2.0Command line utilitiesWeb programming health-backendDaily wellness check‑in that handles PHI securely.23MITCryptographyWeb programming wasm-agentReAct agent loop for WASM/edge environments: Thought-Action-Observation with tool dispatch23MITWebAssemblyWeb programming llm-budgetAutonomous cost governance primitives — hard budget enforcement across agent fleets23MITAsynchronousFinance protographGraphQL-first Rust library with compile-time N+1 prevention23MIT OR Apache-2.0Development tools::Build UtilsWeb programming matrix-bridge-dingtalkA bridge between Matrix and DingTalk written in Rust23Apache-2.0Network programmingWeb programming mini-apm-cliMinimal APM for Rails - CLI23MITDevelopment toolsWeb programming domain_checker_liteCheck and monitor the status of multiple domains23Apache-2.0Command line utilitiesDevelopment tools sentinel-agent-api-deprecationAPI deprecation management agent for Sentinel proxy - sunset headers, usage tracking, and migration support23Apache-2.0Network programmingWeb programming matrix-bridge-zulipA bridge between Matrix and Zulip written in Rust23Apache-2.0Network programmingWeb programming webhook-builderRun a script when a git forge webhook is triggered, for basic CI/CD23UnlicenseDevelopment toolsWeb programming swissknife-ai-sdkAI agent tools SDK wrapping swissknife service integrations23MIT OR Apache-2.0API bindingsWeb programming wsearchMeta search engine CLI with aggregated results from multiple backends23GPL-3.0Command line utilitiesWeb programming checkstream-proxyHigh-performance HTTP/SSE proxy server for LLM guardrails with sub-10ms latency23Apache-2.0AsynchronousText processing dubbo-rsApache Dubbo Rust — unified Instance entry point combining Server and Client23Apache-2.0AsynchronousNetwork programming unipotato-cliCLI scaffolding tool for the Unipotato web framework23Apache-2.0Command line utilitiesWeb programming pxshotOfficial Rust SDK for the Pxshot screenshot API23MITAPI bindingsWeb programming goldrush-sdkProduction-ready Rust SDK for GoldRush blockchain data APIs with comprehensive features including caching, rate limiting, circuit…23MIT OR Apache-2.0API bindingsCryptography::Cryptocurrencies openeruka-serverStandalone openeruka server — SQLite-backed knowledge state memory (REST + MCP + CLI)23MITCommand line utilitiesWeb programming json-schema-fakerRust wrapper of JS' `json-schema-faker`23MITWeb programming wasm-word-char-countCount word and chars in TXT/MD/PDF in the frontend very fast23MITText processingWebAssembly azshopSimple Axum based Shop APIs and backend23MITWeb programming