Concepts

Understand how Drasi detects and reacts to meaningful data changes

Concepts

Drasi is an open-source Data Change Processing platform that simplifies building change-driven solutions. These concepts explain how Drasi uses Sources, Continuous Queries, and Reactions to detect meaningful changes in your data and automatically trigger actions in response.

Explore Concepts

Why Drasi?

Learn why Drasi exists and how it simplifies building change-driven solutions.

Sources

Connect Drasi to your existing databases and systems to observe changes.

Continuous Queries

Define which changes matter using declarative graph queries that run perpetually.

Middleware

Transform and enrich incoming data before it reaches your queries.

Reactions

Automatically trigger actions when meaningful changes are detected.

Change-Driven Solutions

Patterns and approaches for designing change-driven solutions with Drasi.