Observed arrival · 2026-09-09
Logic Nodes: A Browser Logic-Circuit Workbench
An open-source browser simulator for building logic circuits, generating truth tables, and exploring Boolean expressions.
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The editor runs circuits interactively in the browser, showing live high and low signal states as inputs change. It can move between several representations: a circuit can produce a truth table or Boolean formula, while a supplied expression or table can be turned back into a circuit. The page also lists reusable custom nodes, local browser autosave, JSON import and export, and examples ranging from edge detectors to a four-bit calculator.
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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