⚙️ LogicLite
Project
Arrange Selection
Tip: Cmd/Ctrl-click to multi-select. Shift-drag to box select. Esc clears selection.
Add nodes to the canvas
🟢
Cause
Manual ON/OFF or Probability
1 output
🧮
Gate
N-of-M threshold
N inputs → 1
🟡
Effect
Aggregates inputs
inputs → 1
Properties
Select a node.
Multiple selected — batch edit not available.
·
0%
In Prob mode, Effect shows P = 1 − ∏(1 − pᵢ). In Det mode, it’s ON if any input is ON.
Status:
Ready
About LogicLite
Build cause→effect diagrams with Deterministic (ON/OFF) and Probabilistic (0–100%) modes. Use Gates (N-of-M) to model thresholds. Export a clean SVG via Project → Export SVG. Local-first: your work stays in your browser unless you export it.

LogicLite — Quick Guide

Add nodes: Use the toolbox on the left (Cause, Gate, Effect). Drag to reposition. Click an output port, then an input port to connect.

Modes: Use the top toggle. In Deterministic, click a Cause’s LED to toggle ON/OFF. In Probabilistic, adjust Cause sliders (and see effects propagate).

Gates: Select a Gate and set Threshold N; gate fires when at least N inputs are active.

Selection & editing: Click to select. Cmd/Ctrl-click for multi-select. Shift-drag for box select. Delete removes selection.

Save/Load: Use Project menu. Export SVG for a clean graphic without the dark background.

Keyboard: ⌘/Ctrl +/− to zoom, Esc clears selection.