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event-store-design

Design event store architectures with PostgreSQL, Python, EventStoreDB, and DynamoDB templates.

1|Updated Feb 19, 2026
Search Tags:#architecture#postgresql#python#ddd#event sourcing#event store#eventstoredb
One-click install
npx skills add https://github.com/yusufcmg/Antigravity-Agents-Workflows --skill event-store-design-yusufcmg
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: event-store-design
Source: https://github.com/yusufcmg/Antigravity-Agents-Workflows/tree/main/.agent/skills/backend/event-store-design
Command: npx skills add https://github.com/yusufcmg/Antigravity-Agents-Workflows --skill event-store-design-yusufcmg

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance and templates for designing and implementing event stores, crucial for building reliable event-sourced applications.

Core Features & Use Cases

  • Architecture Design: Understand event store patterns and requirements.
  • Technology Selection: Compare and choose appropriate technologies (EventStoreDB, PostgreSQL, Kafka, etc.).
  • Implementation Templates: Get ready-to-use SQL schemas and Python code examples.
  • Use Case: You are building a new microservice using event sourcing and need to decide on the best event store technology and implement its schema and basic append/read logic.

Quick Start

Use the event-store-design skill to generate a PostgreSQL schema for an event store.

Frequently Asked Questions about event-store-design

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design an event store schema for a Python microservice?▼

An event store requires append-only, ordered, versioned, and subscribable event streams. This Skill provides architecture patterns and implementation templates to define schemas and basic append/read logic for event-sourced microservices.

What is the best way to implement event sourcing with PostgreSQL?▼

Implementing event sourcing with PostgreSQL involves creating a specialized schema for append-only event streams. This Skill offers ready-to-use PostgreSQL templates to establish event ordering, versioning, and stream subscriptions for reliable event-sourced applications.

How does EventStoreDB compare to PostgreSQL for event sourcing?▼

EventStoreDB and PostgreSQL offer different approaches for event store architecture. This Skill provides technology selection guidance comparing these databases, alongside Kafka and DynamoDB, to help choose the best persistence pattern for your specific requirements.

Can I use DynamoDB to build an event store for event-sourced systems?▼

Yes, you can use DynamoDB to build an event store. This Skill includes implementation templates specifically for DynamoDB, demonstrating how to structure append-only, ordered, and versioned event streams within a NoSQL database environment.

What database schema is needed for append-only event streams?▼

An append-only event stream schema requires strict ordering, versioning, and subscription capabilities. This Skill provides ready-to-use SQL schemas and architecture patterns to enforce these requirements across PostgreSQL, DynamoDB, and EventStoreDB implementations.

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