Whitespace.
See who already built your idea — and the space they left open.

CLUSTER GEOMETRIC-SHAPES-WEB · 10 ENTRIES · EARLIEST ENTRY 2026-09-03

Geometry and volume calculators

This cluster of geometry and volume calculators includes web apps that extract structural data from CAD drawings, compute volumes from user-entered dimensions, and provide cross-platform area and volume calculations with formula displays for learning. The cluster's dated history is too thin to read a shape from—only one entry has a source date before the index start, and four members have no source date at all. GeometryCalc leads on traction with 1 star, while VolumeCalcKit and volumcalc have 0 stars each.

Entry timeline

ENTRY TIMELINE

AUG 2026: 4SEP 2026: 6
AUG 2026SEP 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 ai-built · 1 hand-coded · 8 unlabelled

Operator · 4 hobby · 1 commercial · 5 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 10 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01VolumeCalcKit0★1 day—hobbyMeasurement calculator web app that computes volume and capacity with multi-unit conversions and step-by-step SI derivations entirely in the browser.
  2. 02volumcalc0★25 daysliveWeb app that calculates volumes of geometric shapes from user-entered dimensions.
  3. 03matsurvey0★26 days—Web app that imports robot competition mat PDFs and converts them into precise geometry for measuring, snapping, and simulating.
  4. 04weight2view1★1 mo—Web app lets users search an item, enter a weight, and visualizes the equivalent volume in 3D next to a familiar object.
  5. 05GeometryCalc1★1 mo—hand-codedhobbyCross-platform geometry calculator that computes area and volume of common shapes with a GUI and formula display for learning.
  6. 06AutoBOQ0★1 mo—hobbyWeb application that extracts geometric data from CAD drawings and generates structural quantity estimates.
  7. 07Scale Calculator App0★unknownliveai-builthobbyWeb calculator that converts real-world measurements into scaled dimensions for model builders and designers.
  8. 08Draw a polygon and calculate its area0★unknownliveWeb app that lets users draw a polygon and calculates its area.
  9. 09Internal Drawer Calculator0★unknownlivecommercialWeb tool that calculates drawer dimensions and specifications for a store's internal operations.
  10. 10Print Dimension Calculator0★unknownliveWeb application that calculates print dimensions, assisting users in determining appropriate sizes and specifications for printing projects.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.