Eventcatalog

Visit Tool

eventcatalog is an open-source architecture catalog tool that helps document distributed systems. It offers AI-powered discovery, interactive visualizations, and generators for various event platforms.

Claim this tool

No Views Yet

At a glance

Pricing

Open Source

Free tier

Yes

API

Yes

Skill level

Technical

About

What is eventcatalog?

eventcatalog provides an architecture catalog for distributed systems, enabling users to document events, services, domains, and flows. It features AI-powered discovery, allowing natural language queries about architecture and business. The tool includes interactive node graphs for visualizing system connections, a schema explorer for various schema types (OpenAPI, AsyncAPI, Protobuf, JSON Schema, Avro), and the ability to filter schema fields. Users can attach architecture decision records and custom documentation, and define business flows by referencing existing services and messages. It supports semantic versioning for resources and offers over 15 generators for platforms like Kafka, EventBridge, and RabbitMQ, making it highly customizable and enterprise-ready with features like OAuth2 and schema governance.

Best used for

Ideal for developers and product managers who need to document complex distributed systems, visualize service connections, and explore schemas efficiently. Especially valuable for teams working with event-driven architectures and requiring AI-powered insights into their system's design.

Common actions

document architecture

visualize systems

discover events

manage schemas

collaborationopen-sourceautomated workflowdeepfakelow-code/no-codeface swappinggithub copilot"AI Agents"workflows

Capabilities

Key features

AI-powered discovery
Interactive node graphs
Schema explorer
Schema field filtering
Attach custom documentation
15+ generators
Semantic versioning

Target Audience

developerproduct manager

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What types of architectural components can eventcatalog document?

eventcatalog allows you to document a wide range of components including events, services, domains, commands, queries, and their interconnections. It also supports attaching custom documentation like architecture decision records and runbooks to provide a comprehensive view of your system.

How does the AI-powered discovery feature work?

The AI-powered discovery enables users to ask questions about their architecture and business using natural language. It leverages a built-in AI chat and MCP server to help explore the catalog, making it easier to understand complex systems and find relevant information quickly.

What schema formats does eventcatalog support?

eventcatalog supports a variety of schema formats, including OpenAPI, AsyncAPI, Protobuf, JSON Schema, and Avro. This allows users to quickly find and explore any schema across their catalog, providing a centralized and searchable place for all schema definitions.

Trending

Subcategories trending in Coding & Development

Open Source & Models Code Assistants DevOps & Infrastructure No-Code / Low-Code Testing & QA Backend & APIs

Trending

Explore

Browse AI tools by category

Content & Design Productivity & Business Coding & Development AI Agents & Automation Research & Education Wellness & Lifestyle Career Development Marketing & Growth Data & Analytics Customer Support & CX Finance E-commerce