HL System — Human Layer

House Brain

Mon, 01 Jan 0001 00:00:00 +0000

Smart home systems are full of entities named light.thing3 and switch.abc12345.

Nobody knows what those mean. The system doesn’t know what they mean. When you move or reconfigure, everything breaks.

HL fixes this by giving every device a real address before it gets added to any automation system.

light.hm_lr_c1_a0 — House, Living Room, Center wall column 1, top position.

That name tells you exactly where the device is, what it controls, and how it fits into the larger space. It doesn’t change when you update your hub software. It doesn’t break when you replace the bulb. It’s readable by a human, by an AI, and by any automation system.

Why This Exists

Mon, 01 Jan 0001 00:00:00 +0000

by Daniel DeVoy

I left the house to go buy a tool I knew I already owned.

Not because I didn’t have it. Because finding it would have taken longer than driving to the store to get another one.

That’s when I knew I had a problem.

How It Happens

It starts with one tape measure.

You buy it. You use it. You set it down somewhere that makes sense at the time. Next project, you can’t find it. So you buy another one. Reasonable decision. You’re busy. You’ve got things to do.

Human OS

Mon, 01 Jan 0001 00:00:00 +0000

The same grammar that addresses your garage can address your knowledge, your projects, your relationships, and your time.

The Human OS concept extends HL beyond physical space into the full topology of a person’s life:

Skills and knowledge get HL-style identifiers
Projects have addresses in your personal namespace
Relationships and context are linked to items and spaces
Time becomes a coordinate — any record can be located in both space and when

The result is a personal operating system that doesn’t live in any single app. It lives in structured text files, in a vault, in a GitHub repo — wherever you keep things. The grammar is the infrastructure, not the software.

Garden App

Mon, 01 Jan 0001 00:00:00 +0000

The HL grammar works outside.

Garden beds get addresses. Plant locations get coordinates. Soil amendments, planting dates, harvest records, and seasonal notes are linked to specific positions in the outdoor space.

The Garden App concept extends HL into the yard, the greenhouse, the orchard — anywhere you grow things. The same vault format that tracks your tools tracks your tomatoes.

What grows where, what was planted last year, what the soil pH was in bed 3, what the yield looked like in 2024 — all of it addressable, all of it searchable, all of it connected to the same system that runs your shop.

Artist Reward

Mon, 01 Jan 0001 00:00:00 +0000

A handmade object deserves a record as much as a tractor.

The Artist Reward concept applies HL provenance to creative work: paintings, furniture, ceramics, music, writing — anything made by a specific person for a specific reason.

The maker’s identity, the materials used, the date, the context, the intent — all of it travels with the object as a provenance record linked to an HL item ID.

When the work sells, the record transfers. When it’s displayed, the record is accessible. When it ends up at an estate sale fifty years later, someone can look up the maker’s name and find the family.

Mon, 01 Jan 0001 00:00:00 +0000

HL — Human Layer A spatial grammar for making any physical environment machine-readable and human-navigable. “Nothing is lost. Everything is logic.”

What Is This? HL is not an app. It is not a platform. It is a grammar — a set of rules for assigning addresses to physical spaces and the things inside them.

Once you speak the grammar, any human, any AI, any scanner, any automation system can understand your space without a manual, without onboarding, and without a proprietary database.

HL System — Human Layer

Mon, 01 Jan 0001 00:00:00 +0000

My great grandfather was a doctor named Piper.

Country vet. Sharon, Wisconsin. He’s gone now.

But his screws aren’t.

They’re in a drawer in my shop — a beat-up metal cabinet, army green, labeled OLG 1. Old Granddad. Dr. Piper. Wood screws, carriage bolts, cabinet knobs. A lifetime of building things, sorted by hand, stored with intention.

Nobody wrote down what he built with them. Nobody mapped his system. Nobody left instructions.