Dapr is a portable, event-driven, runtime for building distributed applications across cloud and edge.

An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols.

🚀 gnet is a high-performance, lightweight, non-blocking, event-driven networking framework written in pure Go./ gnet 是一个高性能、轻量级、非阻塞的事件驱动 Go 网络框架。

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

Event-driven network application framework for high performance protocol servers & clients, non-blocking.

KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes

Building event-driven applications the easy way in Go.

A flexible event/agent & automation system with lots of bees 🐝

Event-driven networking engine written in Python.

Business logic with ease ☄️

Open source Firebase + Heroku to develop, scale and secure serverless apps on Kubernetes

Event Driven WebSockets Framework with Cross-Browser Fallbacks

A distributed, fault-tolerant task queue

The P programming language.

QMQ是去哪儿网内部广泛使用的消息中间件，自2012年诞生以来在去哪儿网所有业务场景中广泛的应用，包括跟交易息息相关的订单场景； 也包括报价搜索等高吞吐量场景。

An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang. Zero dependencies.

Microservices on .Net platforms which used ASP.NET Web API, Docker, RabbitMQ, MassTransit, Grpc, Yarp API Gateway, PostgreSQL, Redis, SQLite, SqlServer, Marten, Entity Framework Core, CQRS, MediatR, DDD, Vertical and Clean Architecture implementation with using latest features of .NET 8 and C# 12

Vanus is a Serverless, event streaming system with processing capabilities. It easily connects SaaS, Cloud Services, and Databases to help users build next-gen Event-driven Applications.

Event-driven Automation Framework for Kubernetes

Serverless Functions For Kubernetes