Terminal UI (TUI)

The TUI is an interactive terminal dashboard for developers working with the regulation corpus and engine.

Overview

• Language: Rust (Ratatui + Crossterm)
• Location: packages/tui/
• Binary: rrtui

What it does

A full-screen terminal application that lets you browse the corpus, run the execution engine, execute BDD tests, validate regulations, inspect execution traces, view pipeline status, and monitor logs. Uses the engine crate directly for execution.

Screens

Screen	Purpose
Dashboard	Overview of corpus and pipeline status
Corpus	Browse and search law files
Engine	Execute laws with custom parameters
Trace	Inspect execution trace trees
BDD	Run and view BDD test results
Validation	Run schema validation
Pipeline	Monitor harvest/enrich job status
Logs	View log output

Running

cargo run -p regelrecht-tui

No configuration needed. Reads the corpus from local filesystem paths.

Further reading

• Execution Engine - the engine the TUI runs
• Getting Started - setting up the development environment