Tessera Viz
PX-02
Seen
Fifty captures, and none of them a mock-up.
Taken from the library's own feature harness, one element per image. Grids rather than a slideshow, because each of these is a comparison: the same graph under eight layouts, the same PageRank result in four themes, the same graph with and without a decorator.
Algorithm playback
8 of 26
Each one mid-playback with its own step counter, and each frame-deterministic — the same graph and the same seed give the same animation every time. The second row is the part no other graph library ships: machine-learning models and an attention head, drawn by the engine that drew the PageRank above them.
Layouts
8 of 14
The same graph, eight times. Side by side is the only way to see what a layout is actually for. Cola, fCoSE, balloon, metabolic pathway and kinship tree ship alongside these, all in the free tier.
Themes
4 of 7
The same graph and the same PageRank result, four times over. Themes swap at runtime with no re-layout, which is what makes this a layer rather than a recolour.
Decorators
Data into appearance
How data gets encoded into what a node looks like without writing render code. The first tile is the same graph with nothing applied, because the comparison is the whole point.
Plugins
4 of 9
Each mounted on a live graph. The plugin API uses declaration-merged TypeScript types, so a third-party plugin gets the same type safety as these do.
Fraud detectors
Regulated tier
Run over synthetic transaction data — 24 accounts, 14 transitions — with each detector marked fired or clear. Every detector has a no-evidence state, so a clean dataset reads as clean instead of manufacturing hits.
Charts
16 of 77
Not a separate library: the same package, the same themes and the same SVG, PNG and JSON export path as the graphs. Every chart is a pure renderChart(doc) call returning SVG with no DOM involved, which is why the same code runs server-side in the headless renderer.