Vendors and Products in the Event Stream Processing Market

We can sort modern general-purpose ESP platforms into three major categories: A. Free, community-supported open source; B. Commercial, vendor-supported “open core” products that combine proprietary value-added capabilities with an open-source core; and C. Commercial, closed-source products. We list examples of each.

Causality in Event Stream Analytics

 by  David Luckham and Roy Schulte Modern event stream processing (ESP) platforms (also called stream analytics products) support a combination of ESP …