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#middleware

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

352 records
Tagged “middleware”Ranked by health index
PyPI · npm
99Exceptionalhealth index
aws-powertools/powertools-lambda-python
A developer toolkit to implement Serverless best practices and increase developer velocity.
Python★ 3,287↓ 15.3M/moSep 18, 2026
MIT-0Sep 18, 2026 · metrics 2.10.0
npm
97Exceptionalhealth index
middyjs/middy
🛵 The stylish Node.js middleware engine for AWS Lambda 🛵
JavaScript★ 3,904↓ 3.8M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
PyPI
96Exceptionalhealth index
connectrpc/connect-py
The Python implementation of Connect: Protobuf RPC that works.
Python★ 148↓ 2.2M/moSep 10, 2026
Custom licenseSep 10, 2026 · metrics 2.10.0
npm
96Exceptionalhealth index
webpack/webpack-dev-middleware
A development middleware for webpack
JavaScript★ 2,509↓ 94.1M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
PyPI · crates.io · npm
95Exceptionalhealth index
NVIDIA/NeMo-Relay
Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.
Rust★ 171↓ 626.3K/moSep 15, 2026
Apache-2.0Sep 15, 2026 · metrics 2.10.0
crates.io
95Exceptionalhealth index
copper-project/copper-rs
Copper is an operating system for robots - build, run, and replay your entire robot deterministically.
Rust★ 1,488↓ 26.7K/moSep 13, 2026
Apache-2.0Sep 13, 2026 · metrics 2.10.0
crates.io
95Exceptionalhealth index
eclipse-iceoryx/iceoryx2
Eclipse iceoryx2™ - true zero-copy inter-process-communication with a Rust core
Rust · C++★ 2,508↓ 216.8K/moSep 5, 2026
Apache-2.0Sep 5, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
eggjs/egg
🥚🥚🥚🥚 Born to build better enterprise frameworks and apps with Node.js & Koa. https://307.run/eggcode
TypeScript★ 19K↓ 143.1K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
Guard-Core/fastapi-guard
A security library for FastAPI that provides middleware to control IPs, log requests, detect penetration attempts, honeypot setup, behavioural analysis, emergency mode lockdown, block Cloud Provider IPs, country blocking, and much more... It integrates seamlessly with FastAPI to offer robust protection against various security threats.
Python★ 824↓ 62.2K/moOct 10, 2026
MITOct 10, 2026 · metrics 2.10.0
Packagist · npm
94Exceptionalhealth index
cakephp/authentication
Authentication plugin for CakePHP. Can also be used in PSR7 based applications.
PHP★ 118↓ 240.8K/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
expressjs/multer
Node.js middleware for handling `multipart/form-data`.
JavaScript★ 12.1K↓ 74.8M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
Go
94Exceptionalhealth index
gin-gonic/gin
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
Go★ 89.2KSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
koajs/koa
Expressive middleware for node.js using ES2017 async functions
JavaScript★ 35.7K↓ 30.1M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
Go
94Exceptionalhealth index
labstack/echo
High performance, minimalist Go web framework
Go★ 32.7KSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
redux-saga/redux-saga
An alternative side effect model for Redux apps
JavaScript · TypeScript★ 22.4K↓ 33.9M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
—
93Exceptionalhealth index
eProsima/Fast-DDS
The most complete DDS - Proven: Plenty of success cases. Looking for commercial support? Contact info@eprosima.com
C++ · C★ 2,935Oct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
expressjs/body-parser
Node.js body parsing middleware
JavaScript★ 5,498↓ 496M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
tsedio/tsed
:triangular_ruler: Ts.ED is a Node.js and TypeScript framework on top of Express to write your application with TypeScript (or ES6). It provides a lot of decorators and guideline to make your code more readable and less error-prone. ⭐️ Star to support our work!
TypeScript★ 3,086↓ 345.8K/moSep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
npm
92Excellenthealth index
commercetools/commercetools-sdk-typescript
The e-commerce SDK from commercetools for JavaScript written in TypeScript.
TypeScript★ 65↓ 2.4M/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
crates.io · PyPI
92Excellenthealth index
constructorfabric/gears-rust
All-in-one open-source framework & middleware for enterprise-grade multi-tenant and multi-tier XaaS Services development
Rust★ 29↓ 34.1K/moSep 15, 2026
Apache-2.0Sep 15, 2026 · metrics 2.10.0
Packagist
92Excellenthealth index
mezzio/mezzio
PSR-15 Middleware Microframework
PHP★ 397↓ 118.6K/moOct 20, 2026
BSD-3-ClauseOct 20, 2026 · metrics 2.10.0
NuGet
92Excellenthealth index
wiremock/WireMock.Net
WireMock.Net is a flexible product for stubbing and mocking web HTTP responses using advanced request matching and response templating. Based on WireMock Java, but extended and different functionality. Full documentation can be found at https://wiremock.org/dotnet/.
C#★ 1,680Sep 11, 2026
Apache-2.0Sep 11, 2026 · metrics 2.10.0
Packagist · npm
91Excellenthealth index
cakephp/authorization
PSR7 Middleware for authorization
PHP★ 74↓ 145.6K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
npm
91Excellenthealth index
express-rate-limit/express-rate-limit
Basic rate-limiting middleware for the Express web server
TypeScript★ 3,305↓ 225M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
Go
91Excellenthealth index
gofiber/contrib
🧬 Repository for third party middlewares with dependencies
Go★ 306Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
Packagist
91Excellenthealth index
mezzio/mezzio-authentication-oauth2
OAuth2 (server) authentication middleware for Mezzio and PSR-7 applications.
PHP★ 28↓ 47.8K/moSep 16, 2026
BSD-3-ClauseSep 16, 2026 · metrics 2.10.0
npm
90Excellenthealth index
SalesforceCommerceCloud/b2c-developer-tooling
B2C CLI, VSCode Extension, Skills+MCP, and Tooling SDK for Salesforce Agentforce Commerce B2C
TypeScript · Python★ 56↓ 166K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
Go · Maven
90Excellenthealth index
apache/camel-kamelets
Apache Camel Kamelets Repository
Java · Go · Groovy★ 71Sep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
npm
90Excellenthealth index
callstackincubator/rozenite
Plug-and-play panels for React Native DevTools. Install, enable, and start debugging in minutes.
TypeScript★ 659↓ 2.2M/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
npm
90Excellenthealth index
chimurai/http-proxy-middleware
:zap: The one-liner node.js http-proxy (httpxy) middleware for connect, express, next.js and more
TypeScript★ 11.1K↓ 98.9M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0