mattcool.tech valid
MattCool.tech
Personal website and blog by Matt Cool covering the spatial web, browser-based experiments, AI prototypes, community building, home automation, and open source.
For agents: Personal blog of Matt Cool on spatial web, browser experiments, AI prototypes, home automation and open source; includes posts index and tag archive.
spatial webbrowser experimentsai prototypeshome automationjetson orin nanoopen source
- Authority
- 50 reach 0 · trust 10 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://mattcool.tech/llms.txt
- llms-full.txt
- https://mattcool.tech/llms-full.txt
- Sections
- 10
- Links
- 48
- Size
- 9648 bytes
- Registered
- 2020-01-17
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- Categories
- Community · Personal sites and blogs
- For agents
- Informational: content or services for people, nothing to operate
- Inferred actions
- Search content About these labels
- Audience
- mixed · agents can: search content · en
- First seen
- 2026-10-27T13:35:45.485Z
- Last checked
- 2026-10-27T13:35:47.588Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T13:35:45.710Z. Cached copy · Source on mattcool.tech
# MattCool.tech
> Personal website and blog by Matt Cool covering the spatial web, browser-based experiments, AI prototypes, community building, home automation, and open source.
Matt Cool writes about building on the open web, especially where education, community, emerging technology, and playful experiments overlap.
Article links below provide Markdown exports of published posts. Interactive demos, video, and other embeds are available on the original pages linked within each export. Start with a relevant article; the optional full export is larger and contains all published posts.
## Site overview
- [Homepage overview](https://mattcool.tech/index.md): Markdown introduction and recent posts.
- [Blog posts](https://mattcool.tech/posts): Browse the complete blog archive (HTML).
- [About Matt Cool](https://mattcool.tech/about): Background and interests (HTML).
- [Topics](https://mattcool.tech/tags): Browse posts by tag (HTML).
## Recent posts
- [RTX Spark: Inside the ProArt P16](https://mattcool.tech/posts/rtx-spark-3d.md): Explore the ASUS ProArt P16 RTX Spark in an interactive exploded view, from its OLED display to its cooling system and shared-memory compute platform.
- [Hoot: A Small Robot Companion For Learning](https://mattcool.tech/posts/hoot-a-small-robot-companion-for-learning.md): Building a small robot companion for learning with a Jetson Orin Nano, Nemotron, and Nebius Token Factory.
- [DGX Spark](https://mattcool.tech/posts/dgx-spark-3d.md): Explore an exploded DGX Spark model in 3D, AR, and VR.
- [Cursor Sandcastles](https://mattcool.tech/posts/cursor-sandcastles.md): A small 3D beach of wet sand you can build on while the tide comes in.
- [Transformers.js Dungeon Crawler](https://mattcool.tech/posts/transformersjs-dungeon-crawler.md): An experiment in local AI: a text-based dungeon crawler using Transformers.js and structured JSON in the browser.
- [Testing Claude Opus Five Five: Revisiting the Web Aquarium](https://mattcool.tech/posts/testing-claude-opus-five-five-revisiting-the-web-aquarium.md): A capability test: I asked Claude Opus 5.5 to review my web aquarium posts and build the 3D fish tank I was aiming for.
- [Cursor Sphere](https://mattcool.tech/posts/cursor-sphere.md): A little rolling ball that picks up the letters in this post.
- [Jetson Orin Nano](https://mattcool.tech/posts/jetson-orin-nano-3d.md): Explore the Jetson Orin Nano in 3D, with interactive parts and AR/VR on supported devices.
- [Cursor Monarchs](https://mattcool.tech/posts/cursor-monarchs.md): Procedural monarch butterflies follow your cursor, then settle into a little cluster of folded wings.
- [Doorman: A Privacy-Focused Agentic Doorbell](https://mattcool.tech/posts/doorman-a-privacy-focused-agentic-doorbell.md): Building an agentic doorbell with local edge AI and Google Cloud that respects privacy while delivering intelligence
- [Local WebGPU Agent Lab with Transformers.js](https://mattcool.tech/posts/local-webgpu-agents-transformers-js.md): An
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