Crate deltaflow_harness 

Web-based pipeline visualization for Deltaflow.

This crate adds a .with_visualizer(port) method to RunnerBuilder that spawns a web UI showing your pipeline topology.

Quick Start

use deltaflow::{RunnerBuilder, SqliteTaskStore};
use deltaflow_harness::RunnerHarnessExt;

let runner = RunnerBuilder::new(store)
    .pipeline(my_pipeline)
    .with_visualizer(3000)
    .build();

// Open http://localhost:3000 to view pipeline topology

What It Shows

• Pipeline steps as connected boxes
• Fork, fan-out, and spawn connections between pipelines
• Interactive canvas with pan support

For full documentation, see deltaflow.

Traits

RunnerHarnessExt

Extension trait that adds visualization to RunnerBuilder.