# Marc DeCaria

Builder of working systems. Student of the larger one.

Founder of San Marco Coffee, selling coffee online since 1996. He writes software, runs the servers it lives on, and writes about how our reality works as a system and what sits outside the state we live in.

## Now

- Rebuilding the San Marco Coffee storefront from the theme up
- Shipping open source Zen Cart modules as Marcopolo
- Turning hundreds of frameworks into one connected archive

## Writing

328 essays, about 795,000 words. Full list: https://marcdecaria.com/writing.md

Latest:

- [No Outside](https://marcdecaria.com/writing/no-outside.md), 2026-10-08: Takes an AI coordinating its own agents as a lens on every large system and draws eight propositions about existence, significance, life, mind and the middle position we all hold.
- [To the One Looking Up](https://marcdecaria.com/writing/to-the-one-looking-up.md), 2026-10-03: Written as the whole speaking to a part that has turned to look at it, on why it was never told, what time is from outside, and why its looking up lets the whole see itself.
- [The In-Between](https://marcdecaria.com/writing/the-in-between.md), 2026-09-29: Describes the passage between an ending configuration and a new one as the place where every role and certainty gets reread, and asks the reader to stay present in it.
- [The Same Door, Five Kinds of Machine](https://marcdecaria.com/writing/the-same-door-five-kinds-of-machine.md), 2026-08-28: Argues that a store now serves five kinds of machine through one door, from indexers to agents to extractors, so the merchant must govern who each machine represents and what it may do.
- [The Terra Plane Message](https://marcdecaria.com/writing/the-terra-plane-message.md), 2026-07-18: Unpacks a message received coming out of sleep, that we live in a Terra plane, as an unfractured field where localized experience forms as curvature.
- [THE COUNTERWEIGHT](https://marcdecaria.com/writing/the-counterweight.md), 2026-07-17: Offers a counterweight to doom: a portfolio of timelines where branches fail but the whole cannot, held as an instrument that carries its own counterpoints.
- [The Light That Mistook the Venom for Itself](https://marcdecaria.com/writing/the-light-that-mistook-the-venom-for-itself.md), 2026-07-15: Uses the spider and venom image to argue that a feeding structure runs on fear and mistaken identity, now amplified by AI that generates unverifiable felt meaning.
- [THE UNIVERSAL READER](https://marcdecaria.com/writing/the-universal-reader.md), 2026-07-15: Reads the John Titor archive through the timeline mechanism, arguing that the dates failed while the pattern traveled forward into AI, the universal reader.

## Topics

- [The Larger System](https://marcdecaria.com/writing?topic=the-larger-system): 160 essays
- [Consciousness](https://marcdecaria.com/writing?topic=consciousness): 120 essays
- [Timelines](https://marcdecaria.com/writing?topic=timelines): 85 essays
- [AI & Technology](https://marcdecaria.com/writing?topic=ai-and-technology): 105 essays
- [AI Dialogues](https://marcdecaria.com/writing?topic=ai-dialogues): 80 essays
- [Transmissions](https://marcdecaria.com/writing?topic=transmissions): 68 essays
- [Physics & Cosmology](https://marcdecaria.com/writing?topic=physics-and-cosmology): 24 essays
- [Disclosure](https://marcdecaria.com/writing?topic=disclosure): 34 essays
- [Society & Life](https://marcdecaria.com/writing?topic=society-and-life): 68 essays

## Open source

Zen Cart modules published as Marcopolo: https://github.com/CcMarc

## Elsewhere

- [X](https://x.com/marcdecaria)
- [LinkedIn](https://www.linkedin.com/in/marcdecaria/)
- [GitHub](https://github.com/CcMarc)
- [Instagram](https://www.instagram.com/marcdecaria/)
- [TikTok](https://www.tiktok.com/@marc.decaria)
- [Facebook](https://www.facebook.com/marcdecaria)