Show HN: Terrastruct – A Diagramming Tool for Systems

An important aspect of a system is how it behaves under different conditions and inputs. To model system behavior, Terrastruct allows you to create Scenario's for your diagram. Each Scenario is meant to capture a different set of conditions, and is composed of multiple Frame's, so that the steps a system takes as it responds to the varying conditions can be explained individually.

from Hacker News https://ift.tt/39HuTSL