-
http-cache
An HTTP caching middleware
-
tonic-middleware
Async middleware and interceptor for Tonic services
-
dust_dds
Data Distribution Service (DDS) implementation
-
htsget-axum
A webserver instance of htsget-rs using Axum, which serves data according to the htsget protocol
-
drasi-middleware
Drasi Core Middleware
-
tower-resilience
Composable resilience and fault-tolerance middleware for Tower services
-
fastapi-core
Core types and traits for the FastAPI Rust framework
-
cu29-traits
Common systems and robotics traits designed to decouple the components of your robotic system. These can be used independently from the Copper project.
-
terraphim_middleware
Terraphim middleware for searching haystacks
-
http-cache-stream
A HTTP cache implementation for streaming bodies
-
cu29-unifiedlog
The super quick, linear, unified logging system (text + task data) used by Copper. This crate can be used independently from the Copper project.
-
reqwest-chain
Apply custom criteria to any reqwest response, deciding when and how to retry
-
axum-content-negotiation
Axum middleware to use Accept and Content-Type headers to serialize with different formats
-
artisan_middleware
The main services of the artisan platform to allow communication and management of linux system services
-
reinhardt-http
HTTP primitives, request and response handling for Reinhardt
-
layered
Build composable async services with layered middleware
-
cu-sensor-payloads
Those are standardized payloads for the Copper sensors. Feel free to contribute your own.
-
jenkins-sdk
Jenkins API SDK in pure Rust with async and blocking clients, typed endpoints, pluggable middleware, and zero magic strings
-
dust_dds_gen
OMG IDL compiler for Dust DDS
-
traefikctl
A CLI for managing traefik with etcd (and more)
-
cu-hesai
Copper driver for Hesai X32. Note: the actual parsing is usable outside of Copper if you need a Hesai X32 driver for another project.
-
ncomm
Robotics Framework
-
cu-multisources
example for the Copper project to show more advanced topologies for the DAG
-
basic-axum-rate-limit
rate limiting middleware for Axum with callback-based extensibility
-
skp-ratelimit
Advanced, modular, extensible rate limiting library with GCRA, per-route quotas, and composite keys
-
torch-web
🔥 Fast, secure web framework for Rust with Laravel-inspired features, built-in ORM, CLI tools, and production-ready security
-
llm-converter
LLM protocol converter with Babel-style middleware, supporting 18+ AI protocols
-
actix-analytics
Monitoring and analytics for Actix web applications
-
neocrates
A comprehensive Rust library for various utilities and helpers
-
cu29-intern-strs
loader for the intern strings logged at build time by Copper. It can be used independently from the copper project.
-
moduforge-core
moduforge 核心模块
-
http-cache-surf
http-cache middleware implementation for surf
-
maw
efficient web framework for Rust
-
suika
web stack for building web applications
-
arche
An opinionated backend foundation for Axum applications, providing batteries-included integrations for cloud services, databases, authentication, middleware, and logging
-
tower-http-cache
Tower-compatible caching layer with pluggable backends (in-memory, Redis, and more)
-
salvo-captcha
A captcha middleware for Salvo framework
-
tower-sessions-cookie-store
Cookie-backed session store for tower-sessions (signed/private cookies via tower-cookies)
-
dmsc
Dunimd Middleware Service - A high-performance Rust middleware framework with modular architecture
-
routerify
A lightweight, idiomatic, composable and modular router implementation with middleware support for the Rust HTTP library hyper.rs
-
cu-nologging-task
example for the Copper project to show how to stop the output of a task being logged
-
grpc-jwt-tonic
JWT authentication and authorization middleware for servers in Rust + Tonic ecosystem
-
cu-rate-target
Example showing how to set a runtime rate target for the Copper application
-
rocket-slogger
Middleware (fairing) for Rocket.rs 0.5 web servers to have integrated slog logging of request activity
-
platform_common
Common utilities and middleware for microservices: trace-id, structured logging, HTTP propagation, RabbitMQ with auto-reconnect
-
moosicbox_middleware
MoosicBox middleware package
-
event_chains
A flexible event processing pipeline with middleware support
-
lmrc-http-common
Common HTTP utilities and patterns for LMRC Stack applications
-
ntex-basicauth
A Basic Authentication middleware for ntex web framework
-
agentic-robotics-core
High-performance agentic robotics framework with ROS2 compatibility
-
images_and_words
GPU middleware and abstraction layer for high-performance graphics applications and games
-
wasmer-middlewares
A collection of various useful middlewares
-
with-async-context
managing contextual data across async tasks
-
cardinal-wasm-plugins
Host runtime for Cardinal's WebAssembly middleware
-
turbomcp-server
Fast MCP server implementation with middleware, routing, and lifecycle management
-
agentic-robotics-rt
High-performance agentic robotics framework with ROS2 compatibility
-
http-cache-tower
HTTP cache middleware for Tower/Hyper
-
tonic_prometheus_layer
Tonic-compatible Tower Layer for Prometheus Metrics
-
gatekpr-rate-limiter
Reusable rate limiting with multiple backend support
-
client-util
Help you to build requests and handle responses by several extension trait!
-
meadow
Robotics-focused middleware for embedded Linux
-
agentic-robotics-mcp
High-performance agentic robotics framework with ROS2 compatibility
-
cu-logging-size
example for the Copper project to show how to set custom logging parameters
-
rustecal-types-serde
JSON/CBOR/MessagePack type support for rustecal TypedPublisher/TypedSubscriber
-
barrzen-axum-core
Core components for Barrzen Axum applications: config, banner, AppBuilder, middleware
-
reinhardt-middleware
Middleware system for request/response processing pipeline
-
routerify_ng
A lightweight, idiomatic, composable and modular router implementation with middleware support for the Rust HTTP library hyper.rs 1.7
-
argan
A web framework for Rust
-
pulseengine-mcp-security
Security middleware and validation for MCP servers - PulseEngine MCP Framework
-
tower-resilience-ratelimiter
Advanced rate limiting middleware for Tower services
-
http-security-headers
Type-safe, framework-agnostic HTTP security headers with Tower middleware support
-
simple-middleware
General purpose middleware crate
-
miko
A web framework for Rust
-
kintone
REST API client
-
cardinal-plugins
Middleware registry and execution engine for the Cardinal gateway
-
endurox-sys
Low-level FFI bindings for Enduro/X middleware
-
pulseengine-mcp-security-middleware
Zero-configuration security middleware for MCP servers with Axum integration
-
tenuo
Agent Capability Flow Control - Rust core library
-
salvo-express-session
Express-session compatible session middleware for Salvo, with connect-redis support
-
agentic-robotics-node
High-performance agentic robotics framework with ROS2 compatibility
-
ntex-ratelimiter
A rate limiter middleware for ntex web framework
-
cu-v4l
source task that captures video from a V4L2 device
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smg-wasm
WebAssembly runtime and module management for Shepherd Model Gateway
-
cu29-runtime
Copper Runtime Runtime crate. Copper is an engine for robotics.
-
cu-apriltag
AprilTag detection and pose for Copper
-
http-cache-ureq
http-cache middleware implementation for ureq
-
tower-resilience-reconnect
Automatic reconnection middleware for Tower services with configurable backoff strategies
-
juiz_core
Core library for JUIZ application. This package is not required if you want to build juiz functional module.
-
cu-lewansoul
driver for the Lewansoul serial servos
-
dms_core
Dunimd Middleware Service - A high-performance Rust middleware framework with modular architecture
-
reinhardt-views
View layer aggregator for viewsets and views-core
-
tower-default-headers
tower-compatible middleware to set default HTTP response headers
-
cu-wt901
driver for the WT901 IMU
-
cu-monitoring
example for the Copper project to show how to implemwnt a custom monitor
-
cu-vlp16
driver for the Velodyne VLP-16 for the Copper engine
-
authkestra-axum
Axum integration for the authkestra authentication framework
-
tower-http-tracing
Tracing middleware to span annotated every HTTP request
-
tower-resilience-bulkhead
Bulkhead pattern for Tower services - resource isolation and concurrency limiting
-
tower-resilience-adaptive
Adaptive concurrency limiter for Tower services using AIMD and Vegas algorithms
-
elif-security
Security middleware and utilities for the elif.rs web framework
-
tower-minify-html
A Tower layer for minifying HTML responses using minify-html
-
authly-axum
Axum integration for the authly authentication framework
-
lxy
A convenient async http and RPC framework in Rust
-
armature-ratelimit
Rate limiting middleware for Armature framework with multiple algorithms and storage backends
-
cu-standalone-structlog
Example of using structlog in a standalone application
-
tower-defense
Middleware utilities to authenticate RPC calls using libp2p node keys
-
codeuchain
High-performance implementation with memory safety and async support
-
rocket-analytics
Monitoring and analytics for Rocket web applications
-
tower-resilience-executor
Executor delegation layer for Tower services - parallel request processing
-
helmet-core
HTTP security headers middleware core for various web frameworks
-
rustecal
Meta-crate for rustecal: re-exports core, pubsub and service APIs
-
snx
an experimental batteries-included web framework for Rust
-
rustapi-extras
Production-ready middleware collection for RustAPI. Includes JWT auth, CORS, Rate Limiting, SQLx integration, and OpenTelemetry observability.
-
svc-authn
An authentication library
-
agentic-robotics-embedded
High-performance agentic robotics framework with ROS2 compatibility
-
ware
middleware chains
-
cu-crsf
A copper-rs bridge to communicate through CRSF. The initial motivation is for an easy control & telemetry over radio link with ELRS for your robot.
-
sbmstd
Standard Middleware Library for Starberry
-
tempo-x402-server
x402 resource server with payment middleware for gating API endpoints
-
rustecal-pubsub
Publish/Subscribe API for Eclipse eCAL
-
nam-wasmer-middlewares
A collection of various useful middlewares
-
zeke
a http library for rust built on top of tokio
-
smg-auth
Authentication and authorization for control plane APIs
-
arkyo
making HTTP Server
-
spikard-http
High-performance HTTP server for Spikard with tower-http middleware stack
-
actix-allow-deny-middleware
Middlewares for denying or allowing IPv4 and IPv6 ranges
-
sapper
A web framework designed for easy use
-
ubl-runtime
UBL runtime: router+middlewares, budgets, ledger logging for Universal Business Ledger
-
eve-rs
intuitive, express-like HTTP library
-
toolcraft-axum-kit
Toolcraft axum kit module
-
mco-http
A modern HTTP library
-
ncomm-executors
NComm Executors
-
hyper-middleware
A compact HTTP middleware and handler system for Hyper 0.14
-
rateflow
A declarative, flexible, and high-performance rate limiting library for Rust
-
rustecal-service
Server/Client API for Eclipse eCAL
-
barbacane-plugin-sdk
SDK for building Barbacane WASM plugins (middlewares and dispatchers)
-
anyfs
Pluggable virtual filesystem backends for Rust
-
ncomm-utils
NComm Common Utilities Crate
-
rustecal-types-bytes
Vec<u8> type support for rustecal TypedPublisher/TypedSubscriber
-
simple_proxy
proxy with middlewares, easy to customize, easy to use
-
cu-iceoryx2
Copper example to use Iceoryx2 as a middleware
-
tide-tracing
middleware for tide using the tracing crate for logging
-
actix-csrf
CSRF middleware for Actix
-
rustecal-types-string
String type support for rustecal TypedPublisher/TypedSubscriber
-
async-variadic
async variadic functions in Rust with trait bounds
-
http-cache-fork
An HTTP caching middleware
-
tibba-middleware
middleware for tibba
-
watem
Bearer Token Extractor Middleware
-
spider-middlewares
Middleware implementations for the spider-lib web scraping framework
-
tower-resilience-fallback
Fallback middleware for Tower services
-
rustecal-types-protobuf
Google Protobuf type support for rustecal TypedPublisher/TypedSubscriber
-
typed-session
Async typed session middleware
-
warp-rate-limit
Rate-limiting middleware for the Warp web framework
-
apalis-core
Core for apalis: simple, extensible multithreaded background processing for Rust
-
actix-treblle
Treblle makes it super easy to understand what's going on with your APIs and the apps that use them
-
ncomm-update-clients-and-servers
NComm Update Clients and Servers
-
axum_gcra
GCRA-based Rate Limiter for Axum with per-route/per-key rate limiting
-
ncomm-clients-and-servers
NComm Clients and Servers
-
crosstraffic_middleware
Middleware for transporations library and the software applications
-
mod_rewrite
Dynamic routing rewrite library inspired by apache mod_rewrite
-
tower-resilience-hedge
Hedging middleware for Tower services - reduces tail latency via parallel requests
-
ncomm-nodes
A collection of common Nodes for use in NComm projects
-
htmstd
Standard Middleware Library for Starberry
-
surf-governor
A rate-limiting middleware for surf
-
ncomm-publishers-and-subscribers
NComm Publishers and Subscribers
-
poem-sea-orm-middleware
Sea ORM middleware for Poem web framework
-
noxp
web server framework
-
wasmer-middleware-common
Wasmer runtime common middlewares
-
hc-wasmer-middlewares
A collection of various useful middlewares
-
reactive-state
managing global application state (similar to redux)
-
tide-compress
Outgoing compression middleware for the Tide server framework
-
little-loadshedder
Latency-based load-shedding hyper/tower middleware
-
keycloak-reqwest
Reqwest middleware to obtain access token from keycloak
-
server-middleware
web server framework with middleware support
-
boomerang
Deterministic Middleware for Robotics
-
hodei-authz-axum
Axum web framework integration for Hodei authorization
-
surf-vcr
Record and replay HTTP sessions for testing surf clients
-
reqwest-replay
caching HTTP responses
-
nickel_cors
CORS Middleware for nickel.rs
-
lucifer
Web server library
-
swim-middleware
Middlewares for the swim web framework
-
cu29-helpers
helper to build quickly a skeleton of an application with Copper. It cannot be used independently from the copper project.
-
tower-etag-cache
A tower middleware for implementing ETag-based HTTP caching
-
cu-dorabench
matching benchmark for https://github.com/dora-rs/dora-benchmark
-
conduit-conditional-get
Middleware to transform GET into a conditional response if headers indicate that the response is fresh
-
surf-retry
A retry middleware for surf
-
barbacane-wasm
WASM plugin runtime for Barbacane API gateway
-
tower-resilience-core
Core infrastructure for tower-resilience: events, metrics, and shared utilities
-
axum-oidc-layer
A high-performance, configurable OIDC authentication layer for Axum web applications
-
routerify-query
A Routerify middleware which parses the request query string
-
rust-rsm
RSM:A Realtime Software Middleware framework. Asynchronous, event driven framework
-
actix-request-hook
Actix web middleware hook for requests. Enables subscribing to request start and end, request id, elapsed time between requests and more.
-
afire_compress
🦄 afire middleware to compress outgoing HTTP traffic
-
rustecal-sys
Raw FFI bindings to Eclipse eCAL C API
-
routerify-cors
A Routerify middleware which enables CORS
-
cobalto
A fast, batteries-included web framework for Rust, inspired by Django and Laravel
-
supermon
A set of utilities for coordinating watchers, middleware, and consumers via channels
-
httpclient_oauth2
OAuth2 client library for Rust. Provides middleware for httpclient.
-
second-music-system
Portable, open source video game music middleware
-
tide-trace
Minimum overhead USDT middleware to dynamically trace tide with BPF or DTrace
-
iron-tera
Iron middleware for the Tera templating library
-
confetti
Framework for creating webapps using CloudFlare Workers
-
web_rs
a minimal express.js-like webserver for rust
-
async-middleware
async monad(ish) middleware in Rust using tuples and async trait transforms
-
nickel-diesel
Nickel middleware providing a diesel ORM with r2d2 connection pooling
-
endurox-rs
Dev middleware utilities for Enduro/X projects (Rust bindings)
-
axumx
Axum extensions for building consistent APIs — responses, errors, pagination, middleware
-
hotaru_core
Small, sweet, easy framework for full-stack web application
-
axum-casbin-auth
Casbin axum access control middleware
-
speedbump
An extensible rate limiting library
-
dd-trace-layer
A middleware for sending Datadog's trace
-
aitch
A HTTP server toolkit, loosely based on Go's net/http
-
tower-async-layer
Decorates a
Serviceto allow easy composition betweenServices. An “Async Trait” fork from the original Tower Library -
warp_subdomain
subdomain parser for Warp web server framework with nano second processing time
-
predawn-sea-orm
Sea Orm Integration for Predawn
-
tide-content-type-filter
Tide middleware to filter requests based on their Content-Type
-
summer-boot-autoconfigure
summer boot autoconfigure
-
ncomm-core
NComm Common Traits Crate
-
reduxr
Redux store with middleware support
-
rustecal-core
Core API for Eclipse eCAL
-
actix-toolbox
Toolbox for enhancing actix-web functionalities
-
actix-state-guards
more flexible guard function for the [
actix-web] framework -
next-web-core
Core library for the Next Web framework, providing essential web server and middleware abstractions
-
tide-tracing-middleware
A middleware for tide using the tracing crate for logging
-
marla
Async Web Server Framework
-
libmw
constructing a pipeline of middleware functions
-
actix-web-jwt
JWT validation middleware for actix-web
-
l402_middleware
A middleware library for rust that provides handler functions to accept microtransactions before serving ad-free content or any paid APIs
-
bissel
Robotics-focused publish-subscribe/request-reply middleware for embedded Linux
-
cyfs-debug
package
-
eventroute
Type safe event dispatching with functional middleware
-
boomerang_builder
The Reactor assembly API for Boomerang
-
origin_check
A minimal Tower middleware layer for mitigating CSRF attacks
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