These graphs aren’t just for reading. Each one is a live workspace: open it and it’s yours to edit, expand, and reshape — add nodes, redraw connections, split scenes, fold in your own notes, or grow a demo into a map built for your own study, research, or work. Explore to get the idea, then dive in and make a graph your own. New to Knogra? Start with the step-by-step basics guide.
Every graph was composed by a person — the structure, the choices about what sits next to what, the notes. Where the AI answered, it answered a question a human asked, and a human decided whether to keep the answer. Which means these maps carry what human work carries: opinions, gaps, and the occasional plain mistake. Take them as such — and when you find one, you’re one click from fixing it.
8 graphs · 2,063 nodes
Start here to learn how Knogra works and why it exists. Build and navigate your first graph, discover what it's for and where it helps, and see how a spatial, scene-based map compares to outlines, mind maps, and ordinary diagrams. The fastest way to get productive.
An undergraduate introduction to quantum mechanics, built as a connected map rather than a linear text. Walk from the Schrödinger equation through wave functions, superposition, operators and observables, the uncertainty principle, and spin — each node carrying its own equation, worked scene by scene so the structure stays visible.
All of first-year calculus on one map — functions, limits, differentiation, integration, differential equations, and numerical methods, each node carrying its actual formula. A visual companion to your textbook: drill in scene by scene, following how each idea connects, instead of drowning in one flat diagram.
Homer's epic as a map rather than a line — the Telemachy, the wanderings, and the homecoming, with the household waiting on Ithaca, the gods arguing above it, and the moral order the whole poem turns on. Walk the story in the order it happens, or in the order Homer tells it, and see why the two are not the same.
A wide-angle map of AI, past and present — the architectures and breakthroughs, the companies and the people, and the economic and cultural forces shaping the field. Not a lecture but a working mental model and brainstorming record: explore artificial intelligence from every angle, scene by scene.
A visual guide to how the Internet and the Web actually work — networking fundamentals, routing, DNS, transport, security, browsers, HTTP, web servers, caching, CDNs, and modern infrastructure. Built to form a coherent mental model rather than isolated facts: ideal for self-study, onboarding, revision, or certification prep.
The opening tree, move by move — 1.e4 and 1.d4 down through the Sicilian, the Ruy Lopez, and the Queen's Gambit. Each line branches into the next move, the players who made it famous, and the games that defined it, all walked scene by scene instead of memorized from notation.
The full GICS hierarchy as a navigable tree — eleven sectors branching down through industry groups and industries to the eight-digit sub-industries, every node carrying its code. The classification that index construction and sector analysis are built on, laid out so you can see what sits beside what instead of looking up one code at a time.