📖 EventCatalog

Bring discoverability to your event-driven architectures

Discover, Explore and Document your Event Driven Architectures.

Features: Documentation generator for Event Driven Architectures, Markdown driven, Document Domains/Services/Messages/Schemas and more, Content versioning, Assign Owners, Schemas, OpenAPI, MDX Components and more...

Read the Docs | Edit the Docs | View Demo

Core Features

📃 Document domains, services and messages
📊 Visualise your architecture
⭐ Supports any Schema format
🗂️ Document any code examples (Any Language)
💅 Custom MDX components
🗄️ Content versioning
⭐ And much more...

The problem

Event-driven architectures are becoming more popular, giving us the ability to write decoupled architectures and use messages as away to communicate between domains/teams.

When starting with event-driven architectures you may have a handful of services and messages. As this scales with your team and organization it becomes very hard to manage and govern this.

Over a period of time more events are added to our domain, requirements change, and our architecture scales.

As more domains, services or messages get added to our architecture they can be hard for teams to discover and explore.

Many teams ignore documentation and governance and end up in a sea of complexity (watch the talk here) .

EventCatalog was built to help document your event-driven architectures and help your teams explore and understand events, schemas and much more.

Read more on these blogposts and videos:

This solution

Think of EventCatalog as a website generator that allows you to document your event architectures powered by markdown.

EventCatalog is focused on discovery and documentation and allows you to:

Document Domains/Services/Messages/Schemas/Code Examples and more...
Visually shows relationships between upstream/downstream services using your Events
Allows you to version your documentation and supports changelogs
Add owners to domains,services and messages so your teams know who owns which parts of your domain
And much more...

EventCatalog is technology agnostic, which means you can integrate your Catalog with any EDA technology of your choice and any schema formats.

EventCatalog supports a Plugin Architecture which will let you generate documentation from your systems.

You can read more on how it works on the website

Getting Started

You should be able to get setup within minutes if you head over to our documentation to get started 👇

➡️ Get Started

Or run this command to build a new catalog

npx @eventcatalog/create-eventcatalog@latest my-catalog

Demo

Here is an example of a Retail system using domains, services and messages.

app.eventcatalog.dev

You can see the markdown files that generated the website in the GitHub repo under examples.

Contributing

If you have any questions, features or issues please raise any issue or pull requests you like. We will try my best to get back to you.

Contributors ✨

Thanks goes to these wonderful people (emoji key):

_{David Boyne} 💻 🖋 🎨 💡 🤔 📖	_{Benjamin Otto} 💻 🤔 📖 🐛	_{Tiago Oliveira} 📖 🐛	_{Jay McGuinness} 📖	_{David Khourshid} 📖	_thim81 🤔 🐛 💻	_Muthu 🐛
_{Dan Tavelli} 📖	_steppi91 📖	_{Donald Pipowitch} 🐛 💻	_Ken 📖	_{Rodolfo Toro} 💻	_{Drew Marsh} 💻	_{Dec Kolakowski} 💻 📖
_{Yevhenii Dytyniuk} 💻	_lcsbltm 💻	_{Matt Martz} 💻	_{Michel Grootjans} 💻	_{Arturo Abruzzini} 💻	_{Ad L'Ecluse} 💻	_{Rafael Renan Pacheco} 💻 📖
_{Luis Diego} 💻	_{Daniel Ruf} 📖	_{Fredrik Johansson} 💻	_{Naresh Kumar Reddy Gaddam} 💻	_{Andre Deutmeyer} 💻	_Pebbz 💻	_{Alexander Holbreich} 📖
_{José Delgado} 💻	_jlee-spt 💻	_{Kim Rejström} 💻	_{Christophe Gabard} 💻	_{Carlo Bertini} 💻	_{David Regla} 💻	_{Marcio Vinicius} 💻
_{Daniel Andres Castillo Ardila} 💻