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.
fastapi-httpZero-copy HTTP/1.1 parser for fastapi_rust6,126MIT OR Apache-2.0
ntex-helmetHTTP security headers middleware for ntex-web6,111MIT
cardinal-proxyPingora-based HTTP proxy implementation for the Cardinal gateway6,097Apache-2.0
vegemiteA Blazingly-fast http framework6,089MIT
iron-drainIron middleware that makes sure requests are read in full before reusing sockets6,071MIT
argan-coreCore types and traits for the Argan Web Framework.6,045MIT OR Apache-2.0
fastapi-rustUltra-optimized Rust web framework inspired by FastAPI6,021MIT OR Apache-2.0
xxhttpNothing muchh6,018MIT
systemprompt-traitsTrait-first interface contracts for systemprompt.io AI governance infrastructure. Repository, provider, and service abstractions…5,992BUSL-1.1
kl-httpHelper crate for getting TcpStream into a http Request.5,979MIT
tower-sessions-cookie-storeCookie-backed session store for tower-sessions (signed/private cookies via tower-cookies)5,971MIT
axum-jwtAxum JWT extractors and middleware5,917MIT
rustaticWeb server for static site used primarily locally during development5,915MIT OR Apache-2.0
systemprompt-extensionCompile-time extension framework for systemprompt.io AI governance infrastructure. Built on the inventory crate — registers…5,865BUSL-1.1
caslex-extraTools for creating web services5,850MIT
s3s-tests3s test suite5,808Apache-2.0
ptth_serverThe server for PTTH5,788AGPL-3.0
coasys_juniperGraphQL server library.5,770BSD-2-Clause
http-horseHTTP Hot Reload Server for HTML, CSS, JavaScript/TypeScript and WebAssembly web development.5,769ISC
systemprompt-modelsFoundation data models for systemprompt.io AI governance infrastructure. Shared DTOs, config, and domain types consumed by every…5,746BUSL-1.1
minirpsMini reverse proxy server written in rust5,738MIT
ar_pe_ce_macroHTTP2 based simple streaming RPC - macros5,708MIT
rs-minecraft-exporterPrometheus exporter for minecraft version 1.15.2+5,680MIT
sec-http3An async HTTP/3 implementation that supports web transport.5,644MIT
warp-websockifywebsockify implementation for warp5,625Apache-2.0
comment_app_backendServes comments through Restful APIs5,618MIT
glory-routingGlory is an experimental rust web front framework.5,591MIT OR Apache-2.0
oxide-auth-rocketA OAuth2 server library for rocket featuring a set of configurable and pluggable backends.5,587MIT OR Apache-2.0
hightideextension for the tide web framework5,587MIT
cardinal-rsRuntime orchestrator for the Cardinal reverse proxy5,579Apache-2.0
owasp-headersbest-practice OWASP HTTP response headers ( https://owasp.org/www-project-secure-headers/ ) for Rust5,574MIT
hypers_coreA simple rust web framework based on hyper 1.05,561Apache-2.0
trillium-acmeAutomatic HTTPS certificates for trillium.rs, via Let's Encrypt and ACME tls-alpn-01 challenges5,543MIT OR Apache-2.0
trillium-method-overridehttp method override for trillium.rs5,523MIT OR Apache-2.0
clia-ntex-filesStatic files support for ntex web.5,502MIT
roa-bodyAn extension crate for roa.5,482MIT
nano-webStatic file server built with Rust with pre-compressed in-memory caching5,467MIT
s3ds3d is an S3 daemon for the Edge written in Rust. The goal of s3d is to provide a daemon for edge platforms (e.g. factory servers…5,437Apache-2.0
connectrpc-healthgRPC health-checking service for connectrpc (wire-compatible with grpc_health_v1)5,429Apache-2.0
robotechBackend service implementation for the RoboTech platform, providing RESTful APIs and business logic for web applications.5,414MIT
akari_macroMacro for Akari5,413GPL-3.0-or-later
shorustA simple url shortener server made in rust.5,400MIT
netpupSuper easy && simple http server5,377MIT
syserveSimple server for yew and yew-router apps5,359MIT OR Apache-2.0
connectrpc-reflectiongRPC server reflection service for connectrpc (wire-compatible with grpc.reflection.v1 and v1alpha)5,337Apache-2.0
leptos-ws-pro🚀 Production-ready WebSocket library for Leptos with multi-transport support, enterprise security, high performance, and reactive…5,297MIT
ical-mergerMerges multiple iCalendar files into one, as a web service.5,275MIT
basteh-redbAn implementation of basteh based on redb5,275MIT OR Apache-2.0
hypers_sessionSession support for hypers web framework5,264Apache-2.0
pastorThe pastebin that hopefully doesn't suck5,262ISC
colony-utilsA collection of utilities for interacting with the colonylib metadata framework for the Autonomi decentralized network5,251GPL-3.0-only
basteh-memoryAn implementation of basteh based on hashmap(in memory)5,249MIT OR Apache-2.0
hypers_compressionA simple rust web framework based on hyper 1.05,240Apache-2.0
pronghornA simple web development framework5,217Apache-2.0
rs-jsonrpc-coreTransport agnostic rust implementation of JSON-RPC 2.0 Specification.5,216MIT
edm-coreCore types and traits for edm.5,201MIT
rs-starterA parser and formatter for std::time::{Duration, SystemTime}5,196MIT/Apache-2.0
basteh-redisAn implementation of basteh based on redis-rs5,194MIT OR Apache-2.0
prometheus-airnow-exporterA Prometheus exporter for AQI readings from AirNow.gov5,190GPL-3.0-or-later
sonyaBackends for your web queue cluster5,172MIT
mockiapiA flexible, feature-rich mock API server with an intuitive frontend that simplifies development.5,168MIT OR Apache-2.0
contrabandContraband is a web framework for building modular and scalable applications5,145MIT OR Apache-2.0
mini_httpSimple HTTP server built on mio5,138MIT
super_simple_jwtA super simple implementation of JWTs in rust!5,126MIT
serves3A very simple proxy to browse files from private S3 buckets5,115EUPL-1.2
formal-aiFormal symbolic AI implementation with OpenAI-compatible APIs5,115Unlicense
sevaSimple directory http server inspired by Python's http.server5,083Apache-2.0
s3s-policyS3 Policy Language5,066Apache-2.0
roa-routerrouter implementation for roa5,053MIT
livereload-serverA server to serve static content and automatically reload it one a file in a directory has been changed5,051MIT
hyper-util-wasmhyper utilities, patched for wasm5,047MIT
http_strThis is a Rust libray that provides some types for parsing http request and create responses.5,039Unlicense
reformulatereformulate is a standalone server that listens for web form data submissions.5,026MIT
pods-blitzSelf-hosted, fast and reliable podcast publisher5,017MIT OR Apache-2.0
mcp_daemonDiverged Implementation of Model Context Protocol (MCP) with Extended Functionality4,989Apache-2.0
bws-web-serverBWS - High-performance multi-site web server built with Pingora4,984MIT
lambda-lw-http-routerA lightweight, type-safe HTTP router for AWS Lambda functions4,973MIT
livy_managerLivy Manager - Web UI for Managing Apache Livy Sessions4,961MIT/Apache-2.0
perseus-rocketAn integration that makes the Perseus framework easy to use with Rocket.4,960MIT
jwt-actix4JWT authentication middleware for Actix 44,935non-standard
telaWeb framework that focuses on ease of use and simplicity4,928MIT
tako-rsMulti-transport Rust framework for modern network services.4,911MIT
ignitiaA blazing fast, lightweight web framework for Rust that ignites your development journey4,899MIT
pslink-sharedA simple webservice that allows registered users to create short links including qr-codes.
Anyone can visit the shortened links.…4,852MIT OR Apache-2.0
inpmInlude npm4,829MIT
fluxiofluxio4,823MIT OR Apache-2.0
fishrock_lambda_runtimeAWS Lambda Runtime4,820Apache-2.0
gloteA fast Rust web library4,808MIT
rocket-starterTool to create skeleton for a Rocket-based web application4,789MIT OR Apache-2.0
starberry_libSmall, sweet, easy framework for full-stack web application4,739MIT
swim-utilUtilities for the swim web framework4,718MIT
swim-coreCore library for the swim web framework4,701MIT
thalo-testingTest utils for crates.io/thalo4,701MIT OR Apache-2.0
systemprompt-loggingTracing and audit infrastructure for systemprompt.io AI governance. Structured events, five-point audit traces, and SIEM-ready…4,694BUSL-1.1
vkteams-bot-mcpHigh-performance VK Teams Bot API toolkit with CLI and MCP server support4,690MIT OR Apache-2.0
hydiscoveryDiscovery for hyper services4,670MIT
warp_wasiserve the web at warp speeds4,669MIT
coasys_juniper_subscriptionsJuniper `SubscriptionCoordinator` and `SubscriptionConnection` implementations.4,662BSD-2-Clause
rocket_modulesA small crate that adds macros to conveniently organize Rocket route handlers in modules.4,636MIT OR Apache-2.0
dev_bestia_simple_serversimple server from <https://github.com/steveklabnik/simple-server>4,635MIT
nidrs-openapiNidrs openapi library.4,599MIT
oxide-auth-ironA OAuth2 server library for iron featuring a set of configurable and pluggable backends.4,586MIT OR Apache-2.0
rama-hyperA fast and correct HTTP library for Rama4,574MIT
estuaryAn alternative cargo registry suitable for *small-scale* crate publishing and distribution.4,568Apache-2.0/MIT
twitter-cardGenerate HTML for Twitter Card integration.4,557MIT OR Apache-2.0
khttpA low-level synchronous HTTP/1.1 server/client library4,541MIT
oxide-auth-rouilleCombines oxide-auth with a rouille web server4,524MIT OR Apache-2.0
tunapanelAutogenerate live Web-based control panels4,522MIT/Apache-2.0
dce-hyperA http routable protocol implementation for dce-router4,482MIT
jwkserveCLI tool for jwkserve - a fake authentication service for local development4,468MIT
tide-lambda-listenerA Tide listener for the AWS Lambda execution envrionment.4,453BlueOak-1.0.0
godsaysRust port of the programmer Terry Davis' (RIP) "god says" program4,421MIT
tide-csrfCross-Site Request Forgery (CSRF) protection middleware for Tide4,381MIT OR Apache-2.0
demogorgonIt's a proxy and it will eat you.4,356AGPL-3.0-only
coasys_juniper_graphql_wsLegacy `graphql-ws` GraphQL over WebSocket Protocol implementation for `juniper` crate.4,342BSD-2-Clause
allframe-coreAllFrame core - complete web framework with HTTP/2 server, REST/GraphQL/gRPC, DI, CQRS4,338MIT OR Apache-2.0
lib-humusHelps creating configurable frontends for humans and computers using axum, Tera and toml.4,335AGPL-3.0-or-later
swordStructured web framework built on top of tokio ecosystem, providing powerful features for building robust web applications.4,333non-standard
didkit-httpHTTP server for Verifiable Credentials and Decentralized Identifiers.4,322Apache-2.0
detexify-serverRust port of the [detexify backend](https://github.com/kirel/detexify-hs-backend).4,299MIT
duploWeb application for easy deployment of a file sharing portal in private networks4,293MIT OR Apache-2.0
tela-macrosTela web frameworks macros4,275MIT
roa-websocketwebsocket implementation for roa4,271MIT
s3s-e2es3s test suite4,246Apache-2.0
trillium-sseserver sent events for trillium.rs4,227MIT OR Apache-2.0
http_halformsSupport for HAL and HAL-FORMS responses in HTTP APIs4,225MIT
clia-ntex-files-modA mod to ntex-files, supporting '.' leading.4,207MIT
trillium-handlebarshandlebars templates for trillium.rs4,207MIT OR Apache-2.0
tide-dieselTide middleware for Diesel pooled connections & transactions.4,205BlueOak-1.0.0
kcupA http web server for serving a single file via GET request4,203MIT
tide-validatorData validator for Tide web framework4,202MIT
iron-middlefiddle`iron_middlefiddle` provides a macro to make route-specific middleware in Iron an easy feat4,195MIT
roa-tlstls based acceptor for roa4,192MIT
haroA simple and synchronous web framework written in and for Rust4,169MIT OR Apache-2.0
rocket-errorsA library for handling errors with anyhow and eyre in Rocket applications.4,152MIT
simplestaticlightweight and minimalistic single-page webserver4,134AGPL-3.0
foxholeA Blazingly-fast http framework4,131MIT
miku-server-timingAn axum layer to inject the Server-Timing HTTP header into the response.4,094MIT OR Apache-2.0
autumn-admin-pluginOut-of-the-box admin panel plugin for autumn-web applications4,087MIT OR Apache-2.0
simpleshortenerA quite simple link shortener4,080MIT
barnacle-rsAdvanced rate limiting middleware for Axum with Redis backend, API key validation, and custom key extraction4,060MIT
fishrock_lambda_httpApplication Load Balancer and API Gateway event types for AWS Lambda4,046Apache-2.0
coasys_juniper_graphql_transport_ws`graphql-transport-ws` GraphQL over WebSocket Protocol implementation for `juniper` crate.4,040BSD-2-Clause
kvarn-referenceAn implementation of the Kvarn web server framework.4,037Apache-2.0
systemprompt-configProfile-based configuration for systemprompt.io AI governance infrastructure. Bootstraps profiles, secrets, and credentials with…4,030BUSL-1.1
armature-coreHigh-performance async HTTP framework core - routing, handlers, middleware4,005Apache-2.0
poem-proxyA simple proxy endpoint compatible with the Poem web framework4,003MIT
hexstackHex Stack - A simple stack to create modern backend applications that are fast and have the best in class developer experience.3,983MIT
rama-hyper-utilrama-hyper utilities3,963MIT
swim-contribContributed modules/apps for the swim web framework3,955MIT
rocket-cgiSimple CGI (RFC 3875) handler for Rocket3,952MIT OR Apache-2.0
lil_httpA simple web framework with no external dependencies3,947MIT
toxyAn Oauth2 token exchange aware reverse proxy based on hyper.3,945Apache-2.0
swim-dbDatabase helpers for the swim web framework3,941MIT
mini-web-serverA mini HTTP web server that uses a thread pool to respond asynchronously. Not intended for general use.3,938MIT OR Apache-2.0
systemprompt-loaderFile and module discovery infrastructure for systemprompt.io AI governance — manifests, schemas, and extension loading. Separates…3,935BUSL-1.1
json-respA utility to generate easy json response/errors3,931MIT OR Apache-2.0
mosquitoMosquito, a simple HTTP server that logs request parameters.3,931MIT
geoip-httpGeoIP lookup server over HTTP3,924MIT
s3s-modelS3 Protocol Model3,918Apache-2.0
ontproxRDF format conversion as a web-service.3,882AGPL-3.0-or-later
spikeSynchronous web framework, inspired by Axum3,870MIT
swim-middlewareMiddlewares for the swim web framework3,864MIT
http-cache-tower-serverServer-side HTTP response caching middleware for Tower/Axum3,861MIT OR Apache-2.0
servePlaceholder for a simple file server.3,851MIT/Apache-2.0
swim-templateTemplating helpers for the swim web framework3,846MIT
riposteOn-demand http status code response3,832MIT
livetexA TeX/LaTeX auto builder and server.3,808MIT
ruxtAn Actix-based Rust framework for building HTMX applications.3,788MIT
s3s-proxyS3 Proxy3,784Apache-2.0
zhouA short description of my package3,767MIT
systemprompt-cloudCloud API client, credentials, OAuth, and tenant management for systemprompt.io AI governance deployments. Remote sync and…3,765BUSL-1.1
website-screenshot-actix-governorA rate-limiting middleware for actix-web backed by the governor crate3,763GPL-3.0-or-later
inn-networkA network library for Inn3,752MIT
mereadpreview github flavored markdown locally3,747WTFPL
sysinfo-httpHTTP server to get system information3,746AGPL-3.0-or-later
iron_requestidIron middleware for generating unique IDs for requests3,718MIT
sbmstdStandard Middleware Library for Starberry3,710MIT
vgi-rpcTransport-agnostic RPC framework built on Apache Arrow IPC3,699Apache-2.0
systemprompt-clientHTTP API client for systemprompt.io AI governance infrastructure. Typed requests for CLIs and external services talking to a…3,699BUSL-1.1
systemprompt-securitySecurity infrastructure for systemprompt.io AI governance: JWT, OAuth2 token extraction, scope enforcement, ChaCha20-Poly1305…3,689BUSL-1.1
axum-test-serverFor spinning up and testing Axum servers3,683MIT
dev_bestia_html_templatingTemplating library for html in fullstack Rust, server-side or client-side in wasm3,665MIT
light_pencilA micro web framework for Rust. (A very light fork of a Pencil fork)3,659BSD-3-Clause
accept-encoding-forkDetermine the best encoding possible from an Accept-Encoding HTTP header.3,659MIT OR Apache-2.0
moellaAn implementation of the Kvarn web server framework with a convenient config format.3,645Apache-2.0
durable-streams-serverDurable Streams protocol server in Rust, built with axum and tokio3,642MIT
rails-cookie-parserA decryption library for Rails cookies3,633MIT
rererouterIron router with regex captures support.3,630MIT
chilliA micro web framework for Rust. (A Pencil fork)3,619BSD-3-Clause
affablyA pleasantly easy and warmly polite web framework for Rust3,618MIT/Apache-2.0
juniper_puffGraphQL server library. Release for Puff3,617BSD-2-Clause
volga-macrosMacros for Volga Web Framework3,599MIT
simplewebserver_rsA very simple web server for hosting html files.3,597Apache-2.0 OR MIT
kalgan_routerHTTP routing tool based on routes stored in yaml files used by Kalgan Framework.3,594MIT OR Apache-2.0
strict-pathSecure path handling for untrusted input. Prevents directory traversal, symlink escapes, and 19+ real-world CVE attack patterns.3,590MIT OR Apache-2.0
spikard-coreShared transport-agnostic primitives for Spikard runtimes3,569MIT
axum-htpasswdSimple file-based authentication in Axum3,551MIT
under_deriveMacros for the under package.3,543MIT
aprender-servePure Rust ML inference engine built from scratch - model serving for GGUF and safetensors3,537MIT