Asciiflow alternatives

Stately Viz visualizes, simulates, and inspects state machines and statecharts created with XState in real-time.

diagrams.net is an open source technology stack for building diagramming applications, and the world’s most widely used browser-based end-user diagramming software.

Using general-purpose diagramming tools can feel like coding on Google Docs. Terrastruct is designed to handle complexity, with a feature suite tailored to software engineers.