Tessera Viz
PX-02
For people already paying someone
Four vendors, four renewals, and a file nobody wants to own.
You bought a graph SDK. It works. Then the timeline arrived as a second product, the dashboard needed a charting library and the table needed a grid vendor. Four licences, four theming systems, four renewal dates — and a file in your codebase whose only job is keeping four selections in step. That file has bugs. It always has bugs. Nobody wants to own it.
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04
The hidden cost of stitching four tools together.
01
What is in it
An effect that pushes the grid's selection into the graph. A second that pushes the graph's back into the grid and on to the timeline — which loops with the first, so there is a guard flag. A third that turns a brushed time range into a filter for the graph and the map, which runs on every frame of the brush, so there is a debounce.
02
What else is in it
The bug you have not found yet. Four components with four opinions about when state settles will disagree eventually, and the disagreement surfaces as a selection that flickers or a filter that does not clear.
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What replaces it
Nothing. The surfaces share a selection model, so there is no synchronising code, because there is nothing to synchronise.
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Two reasons to switch.
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Delete the glue code
The strongest one, because it is about your codebase rather than your budget — and you can verify it in an afternoon rather than a procurement cycle.
02
One security review instead of four
Four vendors is four dependency trees, four sets of CVEs and four sets of paperwork. No third-party runtime dependencies and one vendor is a materially smaller review, and the ISO 27001 gap assessment is ready to hand over.
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What we won't claim.
01
That your current tool is bad
You chose it, and it was the right choice for one surface. You now have four surfaces. That is a different question from whether the first answer was wrong.
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That migration is trivial
A straightforward graph view is typically days. An application with heavy custom rendering is weeks, and the custom drawing is where the time goes. We will do a scoped assessment free, including telling you when it is not worth doing.