async fn(Request) -> Result<Response, Error>

Eclipse iceoryx2™ - true zero-copy inter-process-communication with a Rust core

New generation of cloud-native and AI-native messaging infrastructure.

A lightweight, idiomatic, composable and modular router implementation with middleware support for the Rust HTTP library hyper.rs

Async middleware abstraction powered by AFIT and RPITIT.

Rust implementation of the Data Distribution Service (DDS)

Actix-web middleware to expose Prometheus metrics

A flow-based, two-phase reverse proxy with modular protocol layers and unified middleware.

Async middleware and interceptor for Tonic gRPC services

Axum authorization middleware based on Casbin

Casbin Actix-web access control middleware

A modern, ergonomic web framework written in Rust for building high-performance web applications.

Tide middleware for SQLx pooled connections & transactions

axum OpenTelemetry Metrics middleware with prometheus exporter

A middleware for Actix Web that handles authentication with a JWT emitted by Keycloak

Record-and-replay testing middleware for reqwest http client.

🦙 AWS Lambdas in Rust, made simple.

µBPF - a framework for microcontroller compartmentalization using eBPF

Torch is a fast, secure, and production-ready web framework for Rust. Built on Tokio and Hyper, it provides everything you need to build modern web applications with minimal configuration.

OpenTelemetry HTTP Metrics Middleware Layer for Tower-Compatible Servers (Axum, Hyper)