Domain Arrivals
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Featured in Domain Arrivals · 2026-08-07

CommonGnd: a forum for coils, microcontrollers, and bench mistakes

commongnd.org ↗ · Developer Corner · score 82.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

An open forum and knowledge base for Tesla coils, high-voltage experiments, embedded systems, power electronics, and retro machines.

Why it surfaced

CommonGnd gives builders a place for questions, build logs, and post-mortems, then turns the best threads into credited articles. It also exposes an API and machine-readable guides, while putting lethal-voltage warnings directly into the site’s structure.

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A File Musicians Can Argue With

August 7’s newborn domains include editable orchestral scores with up to 33 staves, 15 years of Valencia council interventions, a dementia-friendly frame with one optional button, and a memorial golf tournament whose winner wears the Meatball Jacket.

This is one of 1,000 discoveries in the 2026-08-07 Domain Arrivals issue.

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