NxGraph is a zero-allocation runtime, high-performance finite state machine (FSM) framework for .NET 8+, designed for scenarios where execution speed, memory efficiency, and runtime safety are critical.
Workflow Engine by Optimajet, the embeddable workflow engine for .NET and C#. Approvals, state machines and long-running processes with a visual Workflow Designer, BPMN import and six databases.
Fast, easy Javascript finite state machines with visualizations; enjoy a one liner FSM instead of pages. MIT; Typescripted; 100% test coverage. Implements the FSL language.