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

Eclipse iceoryx2™ - true zero-copy inter-process-communication in pure Rust

A high-performance distributed message queue built with Rust.

Feather🪶: A Rust web framework that does not use async

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

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

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

axum OpenTelemetry Metrics middleware with prometheus exporter

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

🦙 AWS Lambdas in Rust, made simple.

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

Æterrnal--the caching and reporting layer for the æternity blockchain

Rate limiting using a fixed window counter for arbitrary keys, backed by Redis.