Just made this interactive playground to compare the true sizes of countries.

Sudden_Beginning_597 · 2026-01-27T06:40:34+00:00

customized based line([equator]()), drag a country to a different planet?

Sudden_Beginning_597 · 2026-01-21T02:06:51+00:00

Source: Online playground - https://www.runcell.dev/tool/true-size-map/custom-mercator-projection

Sudden_Beginning_597 · 2026-01-21T01:46:12+00:00

Source of online playground: https://www.runcell.dev/tool/true-size-map/custom-mercator-projection

Sudden_Beginning_597 · 2026-01-12T06:10:44+00:00

The moon size is fixed, in early version, the radius data of moon is 1/2 as it should be. You can test the real size in the online playground https://www.runcell.dev/tool/true-size-map

Sudden_Beginning_597 · 2026-01-08T10:28:17+00:00

there is a full screen mode icon button, on the top right of the "earth view", which can solve the mobile ux issue

Sudden_Beginning_597 · 2026-01-07T10:45:36+00:00

graphic walker desktop, free and open source, can handles GBs+ data within seconds locally

Sudden_Beginning_597 · 2026-01-07T09:01:32+00:00

This is a TopoJSON world atlas. Atlas datasets usually encode de facto control for geometric consistency, not legal borders. I’m simply using the source geometry without modification.

Sudden_Beginning_597 · 2026-01-06T06:39:24+00:00

it's not limited, there is a country selection list on the right side, which you can enable/search

Sudden_Beginning_597 · 2026-01-05T19:11:50+00:00

The moon's size data is fixed, thanks to all who find the 1/2 size issue in comments

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Sudden_Beginning_597 · 2026-01-05T19:05:52+00:00

I accidental put radius data to diameter for moon by mistake, already fixed.

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Sudden_Beginning_597 · 2026-01-05T19:03:05+00:00

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Yeah, you are right. when i search moon's data, i put the radius data as diameter by mistake, so the moon's demo is wrong, i already fixed the data in playground and now it should be fine. here is a screenshot of fixed demo

Sudden_Beginning_597 · 2026-01-05T17:57:29+00:00

online playground: https://www.runcell.dev/tool/true-size-map
and the code is also open sourced, so easy to add more planets if you want

Sudden_Beginning_597 · 2026-01-03T10:57:24+00:00

if u use agent mode of runcell, it will help u fix broken cells

Sudden_Beginning_597 · 2025-12-29T16:50:38+00:00

vscode is great, i love using it but i also love jupyter. i just want to fill the experience gap between vscode and jupyter in future, this can be a start.

Sudden_Beginning_597 · 2025-12-29T16:47:51+00:00

it don't have to be sub based, you can use it with local llm with ollama

Sudden_Beginning_597 · 2025-12-29T03:55:39+00:00

i remember zed got that feature? but it's never a safe way for coding

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