CATEGORY
Web programming 8,910 crates
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.
base64-turboThe fastest memory-safe Base64 engine. Formally verified (Kani/MIRI). Features runtime AVX2/AVX512 detection, NEON acceleration,…736MIT OR Apache-2.0
a2a-protocol-clientAgent2Agent (A2A) protocol v1.0 — HTTP client (hyper-backed)736Apache-2.0
mistral_api_clientUnofficial Rust client for Mistral AI API735MIT OR Apache-2.0
bevy_cef_render_processrender process for bevy_cef734Apache-2.0 OR MIT
rusty-cdk-macrosMacros of the rusty-cdk733MIT
neuromance-agentAgent framework for autonomous task execution with LLMs731Apache-2.0
urlapLeptos Form Helpers730MIT OR Apache-2.0
tauri-ts-generatorCLI tool to generate TypeScript bindings from Tauri commands730MIT
ds-apiA Rust client library for the DeepSeek API with support for chat completions, streaming, and tools729MIT OR Apache-2.0
neuromance-cliInteractive command-line interface for LLM interactions728Apache-2.0
hyperstack-stacksProtocol stacks for Hyperstack - ready-to-use Solana data streams727MIT
pontuxA remoteStorage server and client library725MIT
rama-jsonstreaming JSON tools for rama724MIT OR Apache-2.0
vllora_llmLLM client layer for the Vllora AI Gateway: unified chat-completions over multiple providers (OpenAI, Anthropic, Gemini, Bedrock,…723Apache-2.0
gloadA command line client for the Gemini protocol.723BSD-3-Clause
fitbit-rsA Rust client for the Fitbit API722MIT OR Apache-2.0
silex_coreNext Generation High-Performance Rust Web Framework based on fine-grained reactivity and no-virtual-DOM architecture.722MIT OR Apache-2.0
oxidite-configConfiguration management for the Oxidite web framework720MIT
adamastorType-safe Rust framework for building LLM agents with structured outputs720MIT
fraiseql-webhooksWebhook signature verification and event processing for FraiseQL719MIT OR Apache-2.0
mark-htmlA simple and efficient Markdown to HTML parser written in Rust.719MIT
dotpermsA simple library for LuckPerms-like authorization using permission nodes.718MIT OR Apache-2.0
serverless-otlp-forwarder-coreCore library for Serverless OTLP Forwarders on AWS Lambda718MIT
fraiseql-secretsSecrets management and field-level encryption for FraiseQL717MIT OR Apache-2.0
rustfs-protosProtocol definitions for RustFS, providing gRPC and FlatBuffers interfaces for communication between components.717Apache-2.0
pylon-storagePylon — realtime backend as a single Rust binary. Schema, policies, server functions, live queries, auth — one process.717MIT OR Apache-2.0
pylon-observabilityPylon — realtime backend as a single Rust binary. Schema, policies, server functions, live queries, auth — one process.715MIT OR Apache-2.0
stasis-rsDurable AI orchestration framework with runtime jobs, lineage, and memory integration715MIT OR Apache-2.0
axum-webtools-pgsql-migrateGeneral purpose migrate sql for axum web framework.713AGPL-3.0-or-later
koi-proxyTLS-terminating reverse proxy with automatic certificate management712Apache-2.0 OR MIT
jikan-rsA basic wrapper for jikan.moe API711MIT
lethe-core-rustHigh-performance hybrid retrieval engine combining BM25 lexical search with vector similarity using z-score fusion. Features hero…710MIT
foundry-rsConfiguration-driven REST backend library for Rust with PostgreSQL — define schemas, tables, and APIs in JSON, get a…709MIT
folk-plugin-metricsPrometheus metrics and health check plugin for Folk — serves /metrics, /health, and /ready endpoints with custom metrics and…709Apache-2.0
rvoip-auth-coreOAuth2 and token-based authentication for RVoIP services708MIT
zendriver-datadomeDataDome anti-bot bypass for zendriver706MIT OR Apache-2.0
mcprsModel Context Protocol para Rust - Uma biblioteca unificada para comunicação com diferentes LLMs e APIs de IA704MIT
websiteA self contained website creator and server with zero conf simplicity.704GPL-3.0-or-later
cratestack-axumRust-native schema-first framework for typed HTTP APIs, generated clients, and backend services.704MIT
lazyanki-parserParser library for language learning content extraction703MIT
unison-protocol🎵 Unison Protocol - KDL-based type-safe communication framework702MIT
rustfs-cryptoCryptography and security features for RustFS, providing encryption, hashing, and secure authentication mechanisms.702Apache-2.0
prax-armatureArmature framework integration for Prax ORM701MIT OR Apache-2.0
geoff-coreCore types, config, and error handling for Geoff static site generator701MIT
wafrift-content-typeWAFFLED Content-Type switching — parsing discrepancy exploitation for WAF bypass.701MIT OR Apache-2.0
wafrift-smugglingHTTP request smuggling and HTTP/2 frame-level evasion payloads.701MIT OR Apache-2.0
sakuhiki-memdbIndexing overlay for any key-value store699MIT OR Apache-2.0
storage_dataEasily associate Storage values to variables and manage them without manually using the Web Storage API698non-standard
llmg-coreCore types and traits for LLMG - LLM Gateway698MIT OR Apache-2.0
clickhouse-filtersA simple rust helper to generate ClickHouse SQL for pagination, sorting and filtering697Apache-2.0 OR MIT
web-captureCLI and microservice to render web pages as HTML, Markdown, or PNG697Unlicense
ds-common-logger-rs-libA comprehensive Rust library for working with the DS Common Logger, providing high-level abstractions for logging697MIT OR Apache-2.0
sameySam's small image board697MIT
sakuhiki-index-btreeIndexing overlay for any key-value store696MIT OR Apache-2.0
tonin-sdktonin-sdk: Service builder, Config, Context, Error, and runtime for tonin microservices.695Apache-2.0
rdf2hdtLibrary for converting a RDF data to HDT694BSD-3-Clause
pylon-pluginPylon — realtime backend as a single Rust binary. Schema, policies, server functions, live queries, auth — one process.692MIT OR Apache-2.0
smcp-server-coreA2C-SMCP Server core implementation with Socket.IO691MIT
a3s-boot-macrosAttribute macros for a3s-boot690MIT
rsllmRust-native LLM client library with multi-provider support and streaming capabilities688MIT
pylon-migratePylon — realtime backend as a single Rust binary. Schema, policies, server functions, live queries, auth — one process.688MIT OR Apache-2.0
summer-sa-tokenSa-Token authentication and authorization plugin for summer-rs688MIT
cdpkitType-safe Chrome DevTools Protocol (CDP) client for Rust687MIT OR Apache-2.0
bsv-middleware-cloudflareBSV BRC-103/104 authentication and BRC-29 payment middleware for Cloudflare Workers685MIT OR Apache-2.0
ripht-php-sapiRipht PHP SAPI - A PHP SAPI written in Rust to expose safe and convenient APIs to encourage additional Rust tooling development…684MIT
undisk-mcpRust SDK for Undisk MCP — undo-first versioned file storage for AI agents682MIT
folk-plugin-processAuxiliary process supervisor plugin for Folk — starts, monitors, and restarts sidecar processes682Apache-2.0
htmsStream Async HTML, Stay SEO-Friendly681MIT
lenso-module-authFirst-party auth anchor module for the Lenso backend framework.680MIT
pylon-crdtPylon's local-first substrate. Wraps Loro with the doc shape, projection, and sync-protocol pieces Pylon needs.680MIT OR Apache-2.0
fraiseql-federationApollo Federation v2 support for FraiseQL — entity resolution, saga orchestration, multi-subgraph composition679MIT OR Apache-2.0
vllora_guardrailsAI gateway Core for Vllora AI Gateway.678Apache-2.0
miyabi-agent-codegenMiyabi CodeGen Agent - AI-driven code generation with LLM integration677Apache-2.0
firebase-rs-sdkRust port of the Firebase JS SDK677Apache-2.0
viewpoint-test-macrosProcedural macros for Viewpoint test framework676MIT
miyabi-agent-reviewMiyabi Review Agent - Code review, quality scoring, and security scanning676Apache-2.0
vld-http-commonShared HTTP helpers for vld web-framework integrations (internal)676MIT
shadownetwork2dA comprehensive networking framework for Rust applications675non-standard
miyabi-agent-coordinatorMiyabi Coordinator Agent - Task decomposition, DAG construction, and parallel execution674Apache-2.0
rs-grid-webBrowser event handling, canvas sizing, and rAF loop for rs-grid672MIT
a2httpcSmall and lightweight HTTP client671MPL-2.0
zk-protocolShared protocol types for the ZK attestation service — any agent can use these to compose AttestRequest/AttestResponse.671MIT
headacheA type safe HTML templating engine based on standard Rust datastructures inspired by hiccup670LGPL-3.0-or-later
cc-lb-runtime-wasmtimeWasmtime-based plugin runtime for cc-lb. Host-side wasm plugin admission + dispatch.670Apache-2.0
tokio_websocket_serverA robust WebSocket server implementation with TLS support built on Tokio669MIT
ntex-remove-trailing-slashRemoving trailing slash on ntex Framework, inspired by actix's667MIT OR Apache-2.0
sassoA pure-Rust SCSS to CSS compiler (a dart-sass alternative). Zero dependencies, wasm-friendly, embeddable as a library and usable…666MIT OR Apache-2.0
vexy-vsvgCore library for vexy-vsvg SVG optimizer665Apache-2.0
rust-lessA LESS to CSS parser and converter library written in Rust665MIT
leptos-windowingCommon functionality for pagination and virtualization with cached loading.665MIT OR Apache-2.0
websockets-monoioMonoio (io_uring) WebSocket client built on fastwebsockets_monoio with wss support.664MIT OR Apache-2.0
hermes-ebay-buy-browseGenerated Rust client for eBay Buy Browse API - search and retrieve item details663MIT
axum-turnstileCloudflare Turnstile verification middleware for Axum663MIT OR Apache-2.0
servableA tiny web stack built around htmx, Axum, and Maud.663GPL-3.0
simplify_bamlSimplified BAML runtime for structured LLM outputs using native Rust types with macros662MIT
hermes-ebay-commerce-translationbetaGenerated Rust client for eBay Commerce Translation API - multi-language listing support662MIT
url_jailSSRF-safe URL validation for Rust and Python658MIT OR Apache-2.0
garudust-platformsChat platform adapters for Garudust agents: Telegram, Discord, Slack, Matrix, LINE, Webhook658MIT
hermes-ebay-sell-recommendationGenerated Rust client for eBay Sell Recommendation API - AI-powered listing optimization657MIT
fact-toolsFACT (Fast Augmented Context Tools) - High-performance context processing engine for AI applications657MIT
panes-cssCSS transpiler for the panes layout engine657MIT OR Apache-2.0
capnweb-transportTransport layer implementations for Cap'n Web protocol (HTTP, WebSocket, WebTransport)654MIT OR Apache-2.0
cloudillo-refReference and lookup API endpoints for the Cloudillo platform654LGPL-3.0-only
hermes-ebay-buy-marketingGenerated Rust client for eBay Buy Marketing API - best-selling and trending products653MIT
solverforge-uiFrontend component library for SolverForge constraint-optimization applications653Apache-2.0
hermes-ebay-buy-orderGenerated Rust client for eBay Buy Order API - guest checkout and order management652MIT
refractiumExtensible low-level reverse proxy for port multiplexing and protocol-based routing652MIT
hermes-ebay-buy-offerGenerated Rust client for eBay Buy Offer API - auction bidding and offers651MIT
turbomcp-wasm-macrosProcedural macros for TurboMCP WASM servers - zero-boilerplate MCP server development651MIT
hermes-ebay-sell-complianceGenerated Rust client for eBay Sell Compliance API - listing compliance and violation management650MIT
soul-coreAsync agentic runtime for Rust — steerable agent loops, context management, multi-provider LLM abstraction, virtual filesystem,…648MIT
structured-public-domainsCompact Public Suffix List (PSL) for Rust. Zero dependencies, ~108KB embedded binary trie, O(depth * log k) lookup. Checked daily…648Apache-2.0
user_info_middlewareCustom extractor for Rust Axum to extract the version from an HTTP header X-Endpoint-API-UserInfo.647non-standard
hermes-ebay-sell-analyticsGenerated Rust client for eBay Sell Analytics API - performance metrics and traffic reports647MIT
cloudillo-emailEmail notification system for Cloudillo with Handlebars templates and SMTP delivery647LGPL-3.0-only
tower-cache-controlTower middleware to set Cache-Control response header646MIT
hermes-ebay-sell-financesGenerated Rust client for eBay Sell Finances API - transaction and payout management645MIT
anda_nexusAnda -- an AI Nexus powered by the Knowledge Interaction Protocol (KIP).645MIT OR Apache-2.0
hermes-ebay-commerce-identityGenerated Rust client for eBay Commerce Identity API - user identity operations645MIT
hermes-ebay-sell-logisticsGenerated Rust client for eBay Sell Logistics API - shipping quotes and logistics645MIT
hermes-ebay-sell-inventoryGenerated Rust client for eBay Sell Inventory API - item and offer management645MIT
folk-protocolLength-prefixed MessagePack-RPC wire protocol for Folk645MIT
safebrowsing-urlURL processing and canonicalization for Google Safe Browsing API644MIT OR Apache-2.0
hermes-ebay-commerce-catalogGenerated Rust client for eBay Commerce Catalog API - product catalog searches644MIT
fileloft-store-s3Amazon S3 / S3-compatible storage backend for the tus.io resumable upload protocol644MIT
hermes-ebay-commerce-taxonomyGenerated Rust client for eBay Commerce Taxonomy API - category suggestions and schema mapping643MIT
oxana-webWeb UI for Oxana job queue system.643MIT
hermes-ebay-buy-feedGenerated Rust client for eBay Buy Feed API - bulk data operations and feeds642MIT
hermes-ebay-sell-accountGenerated Rust client for eBay Sell Account API - policy management and account operations642MIT
hermes-ebay-sell-negotiationGenerated Rust client for eBay Sell Negotiation API - best offer negotiations642MIT
euv-uiReusable UI component library for the euv framework, providing buttons, cards, modals, inputs, and more.642MIT
server-less-openapiOpenAPI composition utilities for server-less642MIT
imgforgeFast and secure image proxy and transformation server640GPL-3.0-only
cufinder-rustRust SDK for the CUFinder API640MIT
hermes-ebay-sell-fulfillmentGenerated Rust client for eBay Sell Fulfillment API - order processing and shipping639MIT
sword-layersTower layers for the Sword web framework639MIT
sa-token-plugin-salvoSalvo framework integration for sa-token-rust (facade over versioned bindings)638MIT OR Apache-2.0
crw-browseMCP server for interactive browser automation over CDP638AGPL-3.0
hermes-ebay-sell-metadataGenerated Rust client for eBay Sell Metadata API - marketplace policies and metadata637MIT
armature-jwtJWT token handling for Armature authentication636Apache-2.0
hyperlane_initHyperlane initialization module responsible for application bootstrap, configuration loading, and graceful shutdown coordination.635MIT
validyA powerful and flexible Rust library based on procedural macros for validation, modification, and DTO (Data Transfer Object)…634MIT
acme-lib-load-orderLibrary for requesting certificates from an ACME provider.632MIT
collage`collage` is a template engine for Rust, designed for writing HTML and similar markup languages.629LGPL-3.0
d1-ormA lightweight ORM/SQL builder for Cloudflare D1 and SQLite628MIT
tenuoAgent Capability Flow Control - Rust core library628Apache-2.0
roas-cliCommand-line front-end for the roas OpenAPI library: validate, convert, and preview OpenAPI 2.0 / 3.0 / 3.1 / 3.2 specs (JSON or…627MIT OR Apache-2.0
a2a-protocol-sdkAgent2Agent (A2A) protocol v1.0 — convenience umbrella re-export crate627Apache-2.0
mailidatorA lightweight Rust library for checking email address misspellings626Apache-2.0
topcoat-tailwindA modular, batteries-included Rust web framework for server-rendered apps.625MIT
cdp-liteA lightweight, asynchronous, and low-overhead Rust client for the Chrome DevTools Protocol (CDP).625MIT
wafrift-strategyEvasion strategy pipeline — orchestrates all WAF Rift modules into a coherent evasion flow.625MIT OR Apache-2.0
bamboo-cliCLI for the Bamboo static site generator624MIT OR Apache-2.0
protoc-gen-rust-grpcProtobuf plugin to generate gRPC-Rust service bindings623MIT
redact-nerNamed Entity Recognition for PII detection using ONNX Runtime622Apache-2.0
letngorok-rs-sdkRust SDK for creating tunnel connections to Letngorok servers621MIT
rusty-cdk-coreCore of the rusty-cdk containing the builders, dtos and wrappers621MIT
lastfm-clientA modern, async Rust library for fetching and analyzing Last.fm user data621MIT
json-ld-testing-nextTesting library for the `json-ld` library620MIT/Apache-2.0
vonage-smsSMS service implementation for the Rust SDK for Vonage APIs620Apache-2.0
silex_domNext Generation High-Performance Rust Web Framework based on fine-grained reactivity and no-virtual-DOM architecture.619MIT OR Apache-2.0
combadgeCombadge makes Rust Web Workers easy618MIT
browserinfocmdioxus component that provides browser and hardware information617MIT OR Apache-2.0
mailrs-webhook-signatureHMAC-SHA256 webhook payload signing + verification. Header-format helpers (sha256=hash). Constant-time HMAC compare. Optional…617Apache-2.0 OR MIT
momento-functions-aws-authHost interfaces for AWS authentication616Apache-2.0
dmscRi - A high-performance Rust middleware framework with modular architecture616Apache-2.0
speedbumpAn extensible rate limiting library.614MIT OR Apache-2.0
safebrowsing-db-redbRedb-based persistent database backend for Safe Browsing API614MIT OR Apache-2.0
tauri-plugin-zubridgeA Tauri plugin for state management between frontend and backend614MIT OR Apache-2.0
nestrs-coreRuntime primitives and traits for the nestrs framework.614MIT OR Apache-2.0
axum-postgres-txRequest-scoped PostgreSQL transactions for axum613MIT
oai-pmh-rsA robust, spec-compliant OAI-PMH implementation for Rust with optional Actix Web integration613Apache-2.0
dioxus_codemirrorA Dioxus web component that wraps the CodeMirror 6 editor.613MIT OR Apache-2.0
avina-uiRust web UI for the LRZ-specific features of the Openstack-based LRZ Compute Cloud.612MIT
orator-axum-codegenAxum code generation for orator612MIT
warpdriveA compatibility library for running Warp filters within Axum servers.611MIT OR Apache-2.0
tasker-sharedShared components for tasker orchestration and worker systems608MIT
pasakaInteractive fiction game engine607non-standard
rkt_httpTypes, traits, and parsers for HTTP requests, responses, and headers.607MIT OR Apache-2.0
ai-sdk-providerProvider specification for AI SDK - trait-based interfaces for AI models606MIT OR Apache-2.0
zepA minimal, super simple, async HTTP library in Rust605MIT
o2A command-line tool for managing and deploying web applications.604MIT
rswappalyzer-engineCore engine for rswappalyzer604MIT
prometheus-derive-macrosProcedural macros for prometheus with automatic metric registration603MIT OR Apache-2.0
shigunaruA lightweight reactive signals library in Rust602MIT
fakieThe flaky web proxy.602non-standard
ranvierTyped Decision Engine facade crate for Ranvier601MIT OR Apache-2.0
cratestack-macrosRust-native schema-first framework for typed HTTP APIs, generated clients, and backend services.601MIT
caddyfile-rsCaddyfile lexer, parser, formatter, and builder for Caddy web server configuration files600MIT
anvilforge-cast-coreCast ORM core for Anvilforge: Model trait, QueryBuilder, Column, Relation, Schema, migrations.600MIT
turbomcp-wasmWebAssembly bindings for TurboMCP - MCP client for browsers and WASI environments600MIT
digdigdig3-stationConsumer-facing builder over digdigdig3 ExchangeHub. Persistence, cache, replay, cure, orderbook tracker, multiplex, reconnect.600MIT OR Apache-2.0
llmshimBlazing fast LLM API translation layer in pure Rust599MIT
rsx-macroProc macros for RSX templating.598MIT OR Apache-2.0
react-rs-coreCore reactive primitives for react.rs - Signal, Effect, Memo, Context598MIT
sqz-mcpMCP server for sqz — expose LLM context compression over Model Context Protocol (stdio/SSE)598non-standard
roas-http-fetcherHTTP/HTTPS fetcher for the roas OpenAPI loader598MIT OR Apache-2.0
guerrillamail-clientAn async Rust API client for the GuerrillaMail temporary email service, built for testing and automation.596MIT
dubbo-rs-commonCore foundation for Apache Dubbo Rust — URL, Node trait, constants, SPI extension registry, RPC error types596Apache-2.0
chadselectUnified data extraction — Regex, XPath 1.0, CSS Selectors, and JMESPath behind one query interface596MIT