Let's see! I'm actually working on a node-based programming LLM paradigm for an app I'm building.

The idea is that you can write the 'nodes' in plain english rather than pre-written blocks, and then the arrows indicate the flow but don't need to absolutely encode everything (closer to a flow chart). The process of writing the flow chart helps define and document the business logic, and the flows are totally clear because everything is encoded into a state machine.