The EventDispatcher component provides tools that allow your application components to communicate with each other by dispatching events and listening to them.

High-performance, vendor-neutral observability pipelines.

A network event stream processing system, in Clojure.

Simple, powerful, first-party analytics for Rails

Evented JavaScript for the browser

Attendize is an open-source ticket selling and event management platform built on Laravel.

A micro library providing Ruby objects with Publish-Subscribe capabilities

Blissful JavaScript

📱💬🚦 TinyConsole is a micro-console that can help you log and display information inside an iOS application, where having a connection to a development computer is not possible.

A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.

Async/await first CQRS+ES and DDD framework for .NET

📅 Easy!Appointments - Open Source Appointment Scheduler

It's magic.

🔥项目采用 Kotlin 语言，基于 MVP + RxJava + Retrofit + Glide + EventBus 等架构设计，努力打造一款优秀的 [玩Android] 客户端

Indico - A feature-rich event management system, made @ CERN, the place where the Web was born.

Ticket shop application for conferences, festivals, concerts, tech events, shows, exhibitions, workshops, barcamps, etc.

An efficient and versatile input system for Unity.

Web development platform built entirely in PostgreSQL

Durable Rules Engine

Small, fast, and modular DOM and event library for modern browsers.

Manage events on a Google Calendar

Event sourcing for Artisans 📽

A full stack, reactive architecture for general purpose programming. Algebraic and monadically composable primitives for concurrency, parallelism, event handling, transactions, multithreading, Web, and distributed computing with complete de-inversion of control (No callbacks, no blocking, pure state)

Dynamic dispatching library for metrics and instrumentations.

A simple introspective kubernetes service that forwards events to a specified sink.

Decoupled CMS for any Laravel app, gain control of: pages, blogs, galleries, events, images, custom modules and more.