CATEGORY
Web programming::HTTP server 2,195 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.
copilot-api-proxyA local proxy that exposes GitHub Copilot as OpenAI and Anthropic compatible APIs.68MIT
shardlineSelf-hosted Shardline CAS server and operator CLI for Git/Xet storage workflows.68MIT OR Apache-2.0
skeg-rigging-net-httpHTTP saga-distribution side-channel for hansa peers. Sync server (tiny_http) + sync client (ureq).67Apache-2.0
pow-captcha-axumEmbeddable axum routes for pow-captcha-server.67MIT
jmap-chat-serverJMAP Chat extension method handlers — backend-agnostic, plugs into jmap-server Dispatcher67MIT OR Apache-2.0
jmap-contacts-serverJMAP Contacts method handlers — backend-agnostic, plugs into jmap-server Dispatcher67MIT OR Apache-2.0
pliego-runtimeBounded native HTTP lifecycle and dynamic runtime for PliegoRS.67Apache-2.0
venice-e2ee-proxyOpenAI-compatible proxy for Venice.ai E2EE models66MIT OR Apache-2.0
jmap-calendars-serverJMAP Calendars method handlers — backend-agnostic, plugs into jmap-server Dispatcher66MIT OR Apache-2.0
p2p_clip_bridge_serverA small P2P WebRTC clipboard and file bridge server for password-in-URL rooms66MIT OR Apache-2.0
imgxFast, single-binary image proxy and transformation server built on libvips65MIT
sword-aiEcosystem of libraries and tools designed to bring both performance and productivity to backend development, AI systems, data…64MIT
post-cortex-daemonHTTP / gRPC / SSE / stdio daemon for post-cortex. Hosts the rmcp Model Context Protocol surface, the tonic gRPC API, and ships…64MIT
jmap-filenode-serverJMAP FileNode method handlers — backend-agnostic, plugs into jmap-server Dispatcher63MIT OR Apache-2.0
jmap-sharing-serverJMAP Sharing method handlers (RFC 9670 Principal/ShareNotification) — backend-agnostic, plugs into jmap-server Dispatcher63MIT OR Apache-2.0
shortenerA simple URL shortener.62MIT
x402-facilitatorx402 facilitator in Rust61Apache-2.0
jmap-tasks-serverJMAP Tasks method handlers — backend-agnostic, plugs into jmap-server Dispatcher61MIT OR Apache-2.0
mycelium-postgres-kvProvide a Postgres-backed key-value cache adapter to the mycelium project (postgres-only mode, no Redis).61Apache-2.0
ox-codesCode search, structural rewrite, and dataflow analysis as an HTTP service — ripgrep + tree-sitter + ast-grep behind one JSON API.60MIT
servixA minimal HTTP server framework written in Rust60MIT OR Apache-2.0
ruxnoA fast, ergonomic Rust web framework with clean architecture60MIT OR Apache-2.0
httpsdA pure-Rust HTTP/HTTPS server — usable as a sans-I/O library with pluggable runtimes (thread pool, tokio, mio) or as a CLI that…60MIT
parlando-serverReusable Rust server runtime for Parlando dialogue-game experiments.59MIT
zservA simple, lightweight, and modern HTTP file server.58MIT
thalos-coreCore framework crate for the Thalos Axum+SeaORM web service scaffold58MIT
negrdo-actix-web-standard-messagingActix-web extension for negrdo-standard-messaging — gateway injection, trace propagation and subscription lifecycle57MIT
wifi-densepose-apiREST API for WiFi-DensePose57MIT OR Apache-2.0
issoA lightweight, self-hosted commenting service57MIT
typeway-serverServer runtime for the typeway type-level web framework57MIT OR Apache-2.0
axum-markdownAxum middleware for Cloudflare-style Markdown for Agents content negotiation57MIT
turul-a2a-patternsReusable A2A skill-authoring patterns: SKILL.md manifest, SkillHandler / SkillRegistry / SkillProgressSink / TerminalHook…56MIT OR Apache-2.0
rs-authComposable authentication for Rust with Axum and Postgres.56MIT OR Apache-2.0
hydra-gatewayREST API and WebSocket gateway for the hydra-amm universal AMM engine56MIT
typeway-macrosProcedural macros for the typeway web framework56MIT OR Apache-2.0
ecash-serverREST API server for eCash blind signature protocol55MIT
rust-servA high-performance, secure, and feature-rich HTTP static file server in Rust55MIT OR Apache-2.0
shwoopTool to serve static webpage with build-and-hot-reload feature55MIT
molockHigh-performance mock server for CI/CD pipelines and testing54Apache-2.0
actus-serverThe hyper-based HTTP server and longest-prefix router for Actus.54MIT OR Apache-2.0
serverust-lambdaRuntime dual do serverust: HTTP local e AWS Lambda via lambda_http.53MIT OR Apache-2.0
sl-map-webWeb UI and JSON API for the SL map renderer53MIT OR Apache-2.0
acton-htmxOpinionated Rust web framework for HTMX applications53MIT
wangapayfast-rsPayFast ITN (Instant Transaction Notification) verification helpers for Rust services53MIT OR Apache-2.0
boardwalkHypermedia server framework with reverse-tunnel federation53Apache-2.0
loomisRust web server.53MIT
axum-autoformatContent negotiation middleware for Axum52MIT
flexdHardened web server and reverse proxy: TLS/HTTP3, ACME, rate limiting, host policy, GeoIP, A/B splitting, privilege dropping52AGPL-3.0-only
swimmersAxum server plus TUI for orchestrating Claude Code and Codex agents across tmux panes52MIT
ruest-cliCLI for RUEST (`ruest new`, `ruest g`, `ruest start`, RuestDB migrations)52MIT
poem-helmetHTTP security headers middleware for Poem web framework52MIT
salvo-helmetHTTP security headers middleware for Salvo web framework52MIT
deniaDocker-free single-node PaaS with Denia-owned Linux runtime isolation52Apache-2.0
tus-protocolRust implementation of the TUS resumable upload protocol52MIT OR Apache-2.0
iron_control_apiHTTP API for Iron Cage control plane50MIT
gwafAI-native WAF for self-hosted apps with deterministic enforcement and reviewable policy workflows.50AGPL-3.0-only
dismcpA simple, lightweight MCP server that exposes Discord bot functionality to AI agents50MIT
kamu-snap-response-actixactix-web Responder adapter for kamu-snap-response49MIT OR Apache-2.0
acton-htmx-cliCLI tool for acton-htmx framework49MIT
jmap-metadata-serverJMAP Object Metadata method handlers (draft-ietf-jmap-metadata) — backend-agnostic, plugs into jmap-server Dispatcher49MIT OR Apache-2.0
mkit-transport-connectmkit.transport.v1 Connect service: native ConnectRPC client for mkit+https://, plus an optional axum-hosted TransportService…49MIT OR Apache-2.0
reverse-http-proxyA minimal reverse proxy for path-based HTTP routing with optional URL rewriting48MIT
kamu-snap-crypto-actixactix-web inbound-verify middleware for kamu-snap-crypto SNAP BI signatures48MIT OR Apache-2.0
kamu-snap-crypto-axumaxum/tower inbound-verify layer for kamu-snap-crypto SNAP BI signatures48MIT OR Apache-2.0
go-httprust native port of GO's http module48Apache-2.0
taut-rpcEnd-to-end type-safe RPC between Rust (axum) and TypeScript clients.48MIT OR Apache-2.0
cubbyThe SQLite of S3 — a single-binary, S3-compatible object store for local development48MIT
api-bones-towerTower middleware for api-bones services (RequestIdLayer, ProblemJsonLayer)47MIT
suture-repairUltra-low latency reverse proxy that repairs truncated JSON in LLM streams.47MIT OR Apache-2.0
kapi-serverA lightweight Kubernetes-apiserver-inspired API server in Rust47MIT OR Apache-2.0
aria2-rpcRemote control server for aria2-rust: JSON-RPC 2.0, XML-RPC, and WebSocket download management with 34+ methods and 7 event types47GPL-2.0-or-later
csi-webserver-coreEmbeddable HTTP/WebSocket library for streaming ESP32 CSI data over USB serial46Apache-2.0
axum-login-bearerExtending axum-login to support bearer tokens.46MIT
roundabout_ormMacro-driven, Payload-style CQRS ORM: declare entities as structs, auto-generate Postgres-backed REST + WebSocket endpoints.46MIT OR Apache-2.0
clove1gkModular authentication & authorization middleware for Rust — JWT pipeline with Axum and Actix-web support.46MIT
domi-serverDOMicile live-server library (Phase 2c).46MIT
blendwerkA file-based mock HTTP/HTTPS server that maps directory structures to API endpoints46MPL-2.0
searchlite-httpAxum-based HTTP server exposing searchlite indexes (search, mget, msearch, write)46MIT
webgates-axumAxum transport adapter for webgates authentication and authorization.46MIT
leakdFast file server with uploads, tunnels, and TLS45MIT
mikcarSidecar infrastructure services for mik (storage, kv, sql, queue)45MIT
atomr-agents-host-webAxum + embedded React SPA companion for the atomr-agents host runtime. Manage agents, SOUL/MEMORY/RULES/USER docs, skills,…45Apache-2.0
nyx-agent-uiImplementation-detail embedded single-page dashboard assets for nyx-agent.44AGPL-3.0-or-later
rune-axum-basicauthHTTP Basic authentication extractor and middleware layer for Axum with constant-time credential comparison43MIT
nyx-agent-apiImplementation-detail loopback HTTP API and WebSocket server for nyx-agent.43AGPL-3.0-or-later
sens-o-maticBackend API server for coordinating spontaneous group meetups43MIT
rainmeter-remote-simple-metric-serverA HTTP server exposes CPU, RAM, disk IO, and network IO metrics as Rainmeter remote data43MIT
open-pinceryMulti-agent platform for durable, event-driven AI agents43MIT OR Apache-2.0
hserverConfigurable HTTP server with explicit accept-loop control and optional Rustls support43MIT OR Apache-2.0
okxweb3-app-mppOKX Agent Payments Protocol: MPP EVM integration43Apache-2.0
nyx-agentLocal-first application security agent for live pentesting, verified findings, and an embedded dashboard.42AGPL-3.0-or-later
llm-edge-agentMain LLM Edge Agent binary - High-performance LLM intercepting proxy42Apache-2.0
petite_httpA minimum viable embedded HTTP server42LGPL-2.1-or-later
tide-helmetHTTP security headers middleware for Tide web framework42MIT
hiver-aiAI integration for Hiver Framework with LLM providers, embeddings, and RAG.
Hiver框架的AI集成，支持LLM提供商、嵌入和RAG。
Equivalent to: Spring AI42MIT OR Apache-2.0
hectorServe your application's source code at a /hector axum endpoint, embedded at compile time41AGPL-3.0-only
nanoserveGround-up implementation of a nano HTTP server from TCP sockets41MIT
hiver-txTransaction management for Hiver Framework.
Hiver框架的事务管理。
Equivalent to: Spring Transaction Management (@Transactional,…41MIT OR Apache-2.0
serve-itServe a single local file over HTTP41MIT
tower-http-cache-plusHTTP response caching middleware with integrated compression41MIT OR Apache-2.0
forgeai-gatewayGateway service for forgeai-rs40MIT OR Apache-2.0
okxweb3-app-payment-router-axumOKX Agent Payments Protocol: Axum middleware routing MPP + x402 on the same endpoint40Apache-2.0
mhinapiREST API exposing My Hash Is Nice database over HTTP40Apache-2.0 OR MIT
dropdirA tiny, zero-config file manager served over HTTP from a local directory. Browse, upload, rename, delete, and edit files in your…40MIT OR Apache-2.0
chie-coordinatorCentral coordinator server for CHIE Protocol40Apache-2.0
llm-schema-apigRPC and REST API definitions for the LLM Schema Registry40Apache-2.0
polykit-cacheSelf-hosted HTTP cache server for Polykit remote caching40Apache-2.0
hypershuntHTTP server and reverse proxy40BSD-2-Clause
actix-web-adminA powerful admin panel library for Actix-web 4 applications39AGPL-3.0
bridge-echoHTTP bridge for Claude Code CLI39MIT
kyoto-rsA Rust web framework built on top of Axum with a focus on developer experience.39MIT
idprova-registryIDProva Registry — HTTP service for AID resolution and management39Apache-2.0
aev-webAev web plugin for local web-controlled terminal sessions.39MIT
aev-bridgeAev bridge plugin for phone-friendly terminal access.39MIT
minco-httpAxum and Tower HTTP conventions, principals, request IDs, limits, and RFC 9457 errors for Minco39MIT OR Apache-2.0
corteqEnterprise-grade multi-tenant SaaS framework for Rust with security-first design38MIT
ssA simple and lightweight file sharing server38GPL-3.0-only
sampling2apiExpose MCP client sampling as an Anthropic-compatible Messages API38MIT
rocket-helmetHTTP security headers middleware for Rocket web framework38MIT
bee-routingDelegated-routing-style HTTP directory service for Ethereum Swarm. Crawls one or more Bee nodes and exposes a…38MIT OR Apache-2.0
gritshieldA security-first, high-performance micro-framework.38Apache-2.0
rok-guardSecurity & observability middleware for the rok ecosystem — CORS, security headers, rate limiting, telemetry38MIT
ullun-apiExpress.js-inspired web framework for Rust - simple, fast, batteries-included38MIT OR Apache-2.0
rok-auth-socialSocial OAuth providers (Google, GitHub, Discord) for the rok framework37MIT
idprova-middlewareIDProva Middleware — Tower/Axum layer for DAT bearer token verification37Apache-2.0
martyGreat Scott! Rust helpers for CGI—map RFC 3875 to hyper, glue tower services, and hit 88 mph without a flux capacitor. Evolved…37Apache-2.0
nova-boot-sqlSQL database adapter and helpers for Nova (SeaORM integration)37MIT
nova-boot-messagingMessaging abstraction and adapters (NATS/Kafka/RabbitMQ) for Nova37MIT
schema-registry-serverProduction-ready server for the LLM Schema Registry with gRPC and REST APIs37Apache-2.0
cedrusCedrus REST API server for Cedar Policy37Apache-2.0
ferro-maven-layoutApache Maven repository layout 2.0 — GAV parsing, maven-metadata.xml, POM minimal parser, SNAPSHOT versioning, SHA-1/SHA-256/MD5…37Apache-2.0
ferro-oci-serverOCI Distribution Specification v1.1 server-side primitives — manifest / blob / tag / referrers handlers, chunked uploads,…37Apache-2.0
scrutiny-axumAxum extractors for the scrutiny validation library — Valid<T>, ValidQuery<T>, ValidForm<T> with customizable error responses37MIT
tus-axumaxum integration for the tus-protocol TUS resumable upload implementation37MIT OR Apache-2.0
axum-encipherEncrypted session middleware for axum — stateless, no database required36Apache-2.0
dejadb-serverWeb console and sync-hub server for DejaDB.36MIT OR Apache-2.0
mockd-httpLightweight standalone mock HTTP server for local development, integration tests and CI/CD.36MIT OR Apache-2.0
rshsA lightweight HTTP + WebDAV file server36MIT
oxigeo-serverWMS/WMTS tile server for serving OxiGeo rasters over HTTP36Apache-2.0
nova-boot-nosqlNoSQL document store abstractions and adapters for Nova35MIT
llama-preset-proxyHTTP proxy that injects llama.cpp preset params and reroutes requests to avoid model reloads35MIT
axum-query-listQueryList extractor for axum — deserialize Vec<Enum> from query strings with optional cap35MIT
chimera-api-hpHigh-performance echo server for WAF throughput testing35MIT
tus-storage-opendalOpenDAL storage backend for TUS resumable uploads35MIT OR Apache-2.0
acubeSecurity-first server framework optimized for AI code generation34MIT
cmn-synapseThe reference CMN indexer — ingests signed manifests, indexes spores and myceliums, serves discovery queries, and syncs across…34MIT
ferro-cargo-registry-serverCargo Alternative Registry Protocol server-side primitives — sparse index, /config.json, publish/yank/owners API. Backed by…34Apache-2.0
sendwordSimple HTTP webhook to command runner sidecar. Frontend for managing hooks, JSON state for config portability, SQLite for…34MIT
actusThe ergonomic web framework for Rust.34MIT OR Apache-2.0
dbos-serverAdmin HTTP server and control-plane client for DBOS Transact (a Rust port of DBOS Transact)33MIT
distributionA high-performance OCI Distribution Spec v1.1 registry implementation in Rust33MIT OR Apache-2.0
volter-coreCore traits and types for the volter web framework: Handler, FromRequest, IntoResponse, State.33MIT OR Apache-2.0
pg-rest-server-resolutePostgREST-compatible REST API server backed by the resolute database client (zero tokio-postgres on the data path).33MIT OR Apache-2.0
dig-rpcAxum-based JSON-RPC server framework for a DIG node. Serves the dig-rpc-protocol interface over mTLS (peer) / HTTPS (public read)…33Apache-2.0 OR MIT
serverust-eventsSuporte event-driven opt-in para serverust: extractors tipados para Kafka, SQS, EventBridge.32MIT OR Apache-2.0
fandhe-backend-httpfandhe-backend の HTTP/1.1 プリミティブ（sans-IO パーサ・レスポンス構築・chunked / query / form / cookie 各パーサ）。32MIT OR Apache-2.0
http-gatewayA small, tree-structured router for building REST APIs.32MIT
pg-rest-server-tokio-postgres-deadpoolPostgREST-compatible REST API server backed by tokio-postgres and deadpool-postgres (pure tokio-postgres data path, no pg-wired).32MIT OR Apache-2.0
oxigeo-servicesOGC Web Services (WFS, WCS, WPS, CSW) for OxiGeo32Apache-2.0
s3-endpointS3-compatible endpoint for upload and object-access workflows.32Apache-2.0
axum-authentik-authAxum extractor and middleware for authentik Proxy Provider forward auth31MIT OR Apache-2.0
onnx-genai-serverOpenAI-compatible HTTP server for onnx-genai31MIT
axum-frontendServe a Vite frontend from axum: embed the built SPA in the binary, serve it from a directory, or spawn and reverse-proxy the dev…31MIT
solid-pod-rs-forgeClean-room Rust Git forge (Gogs/Gitea slice) composed on solid-pod-rs primitives: pod-native issues/PRs, forge push tokens,…31AGPL-3.0-only
dynamiAutomatic Axum router generation from directory structure with file-system based routing30MIT
pg-rest-server-tokio-postgres-pg-wiredPostgREST-compatible REST API server backed by tokio-postgres on the control path and the pg-wired pipelined async pool on the…30MIT OR Apache-2.0
ferristackSingle-binary local AWS emulator, drop-in compatible with ministack30MIT OR Apache-2.0
minco-aws-lambdaNative AWS Lambda HTTP runtime, API Gateway principal mapping, and SSM loading for Minco30MIT OR Apache-2.0
tus-serverTUS resumable upload server30MIT OR Apache-2.0
rustchainWorkflow transpilation and execution framework - import LangChain, Airflow, GitHub Actions, and more29MIT OR Apache-2.0
oxigeo-gatewayEnterprise API gateway with rate limiting, authentication, GraphQL, and WebSocket support for OxiGeo29Apache-2.0
arturUniversal config-driven Rust HTTP gateway and package orchestrator29MIT
vercel-poemRun Poem applications on the Vercel Rust runtime28MIT OR Apache-2.0
rumenx-pokerA configurable Poker card game engine and REST API server written in Rust with multiple variant support (Texas Hold'em, Omaha,…28MIT
ferreiroA Django-inspired web framework for Rust, built on hexagonal architecture28Apache-2.0
domainstack-axumAxum extractors for domainstack: DomainJson<T> with automatic validation and structured error responses28MIT OR Apache-2.0
axum-route-macrosA set of macros to create an Axum Router automatically at runtime.27MIT
volter-extractBuilt-in extractors for the volter web framework: Json, Query, Path, Extension.27MIT OR Apache-2.0
reflect-api-rsUnofficial Rust scaffold and server implementation for the Reflect Stablecoin API27MIT
converge-runtimeConverge HTTP/gRPC/TUI runtime server27MIT
depotdBare-bones S3-compatible object store daemon (buckets as dirs, objects as files).27MIT OR Apache-2.0
domainstack-rocketRocket request guards for domainstack: DomainJson<T> with automatic validation and structured error responses27MIT OR Apache-2.0
tiffyAn HTTP map tile server (based on map-engine)27MIT
ccxt-flux-sidecarLocal sidecar service exposing ccxt-flux market data to Python and TypeScript apps.27Apache-2.0
zeta-reticula-serverGPU-accelerated ML inference server with Stripe billing, Hugging Face model caching, and SSE streaming27MIT
stellar-agent-loopback-httpShared tower/axum defence-in-depth middleware for the Stellar agent wallet's loopback-only HTTP listeners (Host allowlist, Origin…27Apache-2.0
gemiA lightweight async Gemini protocol server framework26MIT
hiver-state-machineState machine implementation for Hiver Framework with hierarchical states and transitions.
Hiver框架的状态机实现，支持分层状态和转换。
Equivalent…26MIT OR Apache-2.0
grapsus-proxyA security-first reverse proxy built on Pingora with sleepable ops at the edge26MIT OR Apache-2.0
domainstack-actixActix-web extractors for domainstack: DomainJson<T> with automatic validation and structured error responses26MIT OR Apache-2.0
nova-macrosProc-macro helpers and route/derive macros for Nova26MIT
nova-resilience-storeResilience store abstractions and adapters (Redis) for Nova26MIT
deputy-apiThe API-first capability surface: in-process API plus a localhost transport.26MIT OR Apache-2.0
hiver-aopSpring AOP style annotations for Hiver Framework.
Hiver框架的Spring AOP风格注解。
Equivalent to: Spring AOP, AspectJ26MIT OR Apache-2.0
webgates-actixActix integration layer for the webgates authentication and authorization core.25MIT
aiclient-apiA unified AI gateway daemon exposing OpenAI-compatible and Anthropic-compatible API endpoints, backed by GitHub Copilot and Kiro…25MIT
static-web-server-vicarianA cross-platform, high-performance and asynchronous web server for static files-serving.25MIT OR Apache-2.0
rumenx-blackjackA simple Blackjack card game engine and REST API server written in Rust25MIT
volter-routerRequest router for the volter web framework, with static and parameterised route dispatch.25MIT OR Apache-2.0
hiver-spelSimplified SpEL (Spring Expression Language) engine for Hiver Framework.
Hiver 框架的简化版 SpEL（Spring 表达式语言）引擎。25MIT OR Apache-2.0