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Geospatial Analyst & 3D Modeling Specialist for Infrastructure, Mining & Urban Development
The network for creativity
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Creatives on Contra have earned over $150M and we are just getting started
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the water swirling behind him is nice. is he the company mascot?
What makes an A/B test readout useful to a product team?
My preferred first page answers four questions:
What changed, and by how much?
How uncertain is the estimate?
Did an important guardrail get worse?
What decision does the evidence support, and what remains unresolved?
A result can be statistically significant and still too small to matter. An inconclusive result can still leave a meaningful gain or loss plausible. The decision needs more than a green badge.
I built an independent A/B analyzer to make these checks easier to inspect. The project includes a live demo, downloadable reports and documented limitations:
https://contra.com/p/mgoXb3qY-ab-test-analyzer-correct-p-values-power-and-fdr
If you work on product or CRO, what do you wish analysts put on the first page more often?
This is a strong framing of experiment readouts: separating signal, uncertainty, guardrails, and the actual decision keeps the team honest. The reminder that significance is not the same as usefulness is especially important.
What makes an architectural visualization convincing isn’t just realism, it’s how clearly it communicates the experience of the space.
For this 9-01 Apartment project in Dnipro, Ukraine, the focus was on visualizing a compact 59 sq. m interior where the living and dining areas feel connected while maintaining their own identity.
The central dark partition, warm wood flooring, textured grey walls, muted blue sofa, natural window light, and carefully positioned furniture all work together to define the space and guide the viewer’s eye.
The key lesson for me was simple: good visualization is about showing how design decisions work together, not just making individual elements look realistic.
This project included additional spaces such as the bedroom, wardrobe, dining area, and other parts of the apartment, creating a complete visual understanding of the interior.
3D Design3D Modeling3D RenderingAdobe PhotoshopAutoCADSketchUparchitecturedesigninteriorinteriorarchitecture
