Observed arrival · 2026-10-30

BotSims: a browser workbench for robot prototypes

botsims.com Visit website

Editorial interest 84/100 Selection signal · not a rating of the site

BotSims presents a browser-based workbench for assembling robot designs, connecting wiring, writing code, and experimenting without hardware.

Landing page captured for the 2026-10-30 issue.

For: People exploring robot designs before building hardware
Worth noticing: The drone concepts include explicit flight-model limits and distinguish a 0.5 kg planning payload from a separate 2 kg liquid-mass assumption.

Field notes

The catalog groups examples into seven families, including emoji companions, vacuum cleaners, and research tools, with 22 editable starting points listed overall. Individual drone descriptions specify layout details such as a GNSS mast, coaxial rotors, or an underslung cargo pod; the agricultural concept names an empty tank and a separate liquid-mass assumption. The homepage also labels an Atlas preview as a static illustration with 3D loading.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

ƒJavaScriptBrowser-side code central

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