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Architecture & Design Follow 2648 Followers

Vaughn Vernon Uses Reactive DDD to Model Uncertainty in Microservices

by Thomas Betts Follow 54 Followers on  Oct 09, 2017 6

Microservices and reactive systems bring with them uncertainty about messages arriving out of order, multiple times, or not at all. How to react to such uncertainty is a business decision, says Vaughn Vernon, and is best captured by modeling the uncertainty using concepts of Domain-Driven Design.

Architecture & Design Follow 2648 Followers

New Relic Releases El Dorado UI, a Web App for Visualizing a Neo4j Graph Database

by Thomas Betts Follow 54 Followers on  Sep 28, 2017

New Relic open sourced the El Dorado UI project, a Sinatra app to query and visualize relationships between development teams, projects, and microservices, all stored in a Neo4J graph database. Ward Cunningham, the inventor of Wiki, described the origin of the project and demonstrated its capabilities at the Explore DDD conference in Denver, Colorado.

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