
Graph
The force-directed network: what cites what, hubs and clusters at a glance. Double-click a node to expand its neighborhood.
Open any conformant OKF bundle in a distraction-free reader. Switch among graph views, search by text and structure, preview links, and trace dependencies across hops.
The live index uses the same authored sections as the hierarchy views, beside highlighted code, zoomable images, and the relationship panel. Navigation stays keyboard-first throughout. Structured claim markers open the same durable evidence record shown in the reader rail, and public sources are checked only when you ask.

The reader's Aa control tunes size, width, spacing, and font, and the header can pace the concept for you. A focus player shows one word at a time, each word held in the spot your eye already looks for and holding it there as the sentences change. A guided mode leaves the page alone and sweeps a marker through it instead. Both let you step back a word or a sentence whenever a line does not land, both stop at a table or a code block rather than reading it out as words, and both say plainly where a faster pace starts costing you.
The same bundle as a network, a treemap, a sunburst, or nested circles. Authored index sections give the hierarchy meaningful levels. Switch with one click, and it opens that way next time.

The force-directed network: what cites what, hubs and clusters at a glance. Double-click a node to expand its neighborhood.

Nested rectangles sized by how much is written: what's big, what's inside what. Click a group to drill in.

Every ring adds an authored level, and All keeps every concept in view. Click a sector to focus; the center takes you back up.

Groups within groups as nested circles, with a smooth zoom as you drill down and out.
Concepts open as readable documents.
Orientation first, then precise questions.
Studio reads bundles from any producer, and a sloppy one still opens.
Setup, keyboard, and reference material live in the documentation; these pages stay descriptive.
Task-first paths that lean on this area.
Free and open source. Windows and Linux builds; macOS from source.