The open AI operating system.
Wilhelm brings the strongest open-source software together into one stack: one login, one surface, one standard. Digital infrastructure a society can own and build on, like water, power, and roads.
One operating system.
A new AI, App 'n Web Standard: HTML67
HTML6 brings UI, presentation, and text back into declarative markup - no bundler, no React. HTML7 lifts the legal and document layer into HTML: a hybrid PDF/HTML standard for contracts, norms, and science. Published spec, reference runtime.
The Open Source Bible: The Wilhelm Techstack
A bible of the strongest open-source packages, held together by an orchestration and OS layer. The result: an operating system for natural and legal persons - civil law, applied in code.
One stack. No silos.
Not fifty siloed tools that have never met. Every app docks onto one of three pillars - orchestrated by one layer, described in one language. And every node replaces a subscription you know. The stack, from the inside:
One file per app.
Docker runs containers. Wilhelm runs apps: every app is a folder with a manifest that says what it needs, what it gives back and under which licence. The stack reads it and does the wiring - proxy, single sign-on, secrets, the Nextcloud tile, the store card.
# apps/shop/
manifest.json # the contract
secrets.spec.yaml # names, never values
workflows/*.json # n8n, auto-imported
service/ # the container
nextcloud/ # the tile{
"id": "shop", "name": "Amazing", "vendor": "medusa",
"license": { "service": "MIT", "wrapper": "Proprietary" },
"requires": ["nextcloud", "n8n"],
"optional": ["vault", "crm", "search"],
"provides": ["store-api", "nc-app", "n8n-workflows"],
"oidc": { "asClient": true },
"compliance": ["gdpr"]
}Proven at scale.
The technologies inside Wilhelm already run at governments, universities and global companies - the same containers, the same code. Hover a name to see which app of the stack they rely on.
Standards, not promises.
The packages in the stack carry real certifications and compliance standards - ISO 27001, SOC 2, GoBD, eIDAS, GDPR. Every seal the stack holds, in one place; hover one to see which apps bring it. Wilhelm's own apps are on the same path: certification in progress.
The Wilhelm Admin Console.
Docker manager, AWS console, terminal and settings - one place.
Built-in editors.
Nothing leaves the stack to get edited: office documents, designs, CAD models, mind maps, video - every format opens in the browser, on your server.
Hypertext, updated
for the AI hype.
The language anyone understands: Humans, LLMs, websites, apps. One line of markup, a finished component. No React, no bundler, no build step. And the tags really are called that: <geo>, <signature>, <graph> - HTML, as if these elements had been there all along. Four examples, all live:
| Year | Apps in the stack |
|---|---|
| 2020 | 3 |
| 2021 | 9 |
| 2022 | 14 |
| 2023 | 22 |
| 2024 | 31 |
| 2025 | 42 |
| 2026 | 53 |
The last document.
HTML67 doesn't only add a hyper, AI and editing layer to HTML5 - it adds that same layer to the file types you already use. Not new types: a layer on existing ones. Every HTML tag that stands for a file carries it - <img> a JPEG, <video> an MP4, <model> a GLB, <table> a spreadsheet. Save the page as .html.glb and you get a real GLB that any viewer opens, with the editable HTML67 page riding inside - exactly like .html.pdf. Rename .html.jpg, .html.png, .html.glb, .html.mp4 or .html.pdf to .html and the page is back; every other carrier opens by dropping it onto any HTML67 page. No external software needed: everything ships inside the file, in under 2 MB.
- 📕.html.pdfHybrid - valid PDF, editable page
- 📘.html.docxWord, with real tables
- 📗.html.xlsxEvery table a worksheet
- 📙.html.pptxEvery slide a slide
- 🖼️.html.jpgImages - also .png; rename to .html and it opens as the page
- 🎬.html.mp4Video - also .mov; rename to .html and it opens as the page
- 🧊.html.glb3D models; rename to .html and it opens as the page
- 📊.html.jsonLottie animations and data
- 🗺️.html.svgMaps, diagrams, drawings
…and since the Artcraft Suite, the creative formats too.
The suite brings the tools a creative-cloud subscription used to cover - as web apps inside Nextcloud, each under its own name. Drop the file into the shared "Artcraft" folder, open it in the browser, save it back: no export, no upload.
- 🖼️.psd .xcfLayered images - Photostore (GIMP)
- ✒️.ai .svg .epsVector artwork - Illusionator (Inkscape)
- 📰.sla .idmlPage layouts, print PDF/X - Outdesign (Scribus)
- 🎬.kdenlive .mkvVideo edits, every codec - Premixer (Kdenlive)
- ✨.ntp .exrCompositing, image sequences - Later Effects (Natron)
- 🌤️.cr2 .nef .arw .dngRAW photos, sidecars - Brightroom (darktable)
- 🎚️.wav .flac .aup3Audio, multi-track - Audiation (Audacity)
- 🎞️.sif .sifzVector animation - Animaze (Synfig Studio)
- 🖌️.kra .oraPaintings, illustration - Fresko (Krita)
- 🧊.blend .obj .stl .fbx3D scenes and renders - Dimensio (Blender)
- 📐.FCStd .step .dxfParametric CAD, drawings - Fission (FreeCAD)
- 🗂️.xmp (EXIF/IPTC)Tags, ratings, metadata - Abridge (digiKam)
- 🔁.mkv → .mp4 .webmTranscoding, watch folder - Media Recoder (HandBrake)
Every one of them is an open project under a free licence; Wilhelm adds the single sign-on, the shared folder and the workflow hooks.
We solve problems.
One HTML file instead of framework, bundler, utility CSS and component libs - the numbers from the pitch, unchanged:
| HTML · 2000s | HTML5 · average today | HTML67 | |
|---|---|---|---|
| Typical build | HTML, CSS, JS File | framework + bundler + utility CSS + component libs | 1 HTML File |
| Intuitive Editing | ● | ● | ● |
| Setup time | 30min | 15min-240min | 1min |
| Total page weight | ~50-200 KB | ~2000-5000 KB | ~50-400 KB |
| Loading time | ~1-3 s | 3-10 s | < 1 s |
| External servers / origins | 1 | 8-20+ (CDNs, fonts, analytics, embeds, ads) | 1 |
| CDNs / third parties | 0-2 | 5-150 | 0 |
| HTTP requests | 5-15 | 70-150+ | 1 |
| Legal (DSGVO · DMA) ready | ● | ● | ● |
| Accessibility (BFSG) ready | ● | ● | ● |
| AI- & SEO-ready | ● | ● | ● |
| Universal standard (web, print, apps, chat, VR) | ● | ● | ● |
Text Models powered by Hypertext.
The first digital intelligences that feel like family - built entirely on HTML67. That is not decoration: markup compresses context, so a model reads a tag where prose would cost a paragraph, and writes back a map, a chart or a signed contract instead of a wall of text. Five characters, one household:
And this is what they chat with. Not walls of text - a message can hold a map, a contact, a live GlyphUp edit or a signature field, because it's all the same HTML67:
