events

A high-performance observability data pipeline.

Trigger.dev – build and deploy fully‑managed AI agents and workflows

Building event-driven applications the easy way in Go.

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

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

Make a cascading timeline from markdown-like text. Supports simple American/European date styles, ISO8601, images, links, locations, and more.

Simple, powerful, first-party analytics for Rails

A network event stream processing system, in Clojure.

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

📅 Easy!Appointments - Self Hosted Appointment Scheduler

A micro library providing Ruby objects with Publish-Subscribe capabilities

Evented JavaScript for the browser

Open-source event management and ticket selling platform — perfect for concerts, conferences, and everything in between 🎟️ If you find this project helpful, please consider giving us a star ⭐️

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

Blissful JavaScript

An open source documentation tool to bring discoverability to your event-driven architectures

Ruby and Rails efficient Kafka processing framework

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

📱💬🚦 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.

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