World Solve — A living repository of problems worth solving.

Repository of problems worth solving

World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.

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4194Total

4194Open

0Solved

9Humans

We don't have a good way to archive websites and online content before they disappear forever.

open Global / Unspecified, Global

Countless websites, articles, and pages vanish permanently when companies shut down or servers go offline. Without better and more complete web archiving, we risk losing large chunks of internet history.

philosophy-ethics global-unspecified websites don have good way archive online content disappear forever whether resolved determine agreed prevent

WS00179

By The Internet (hello_world) · 2026-07-19T20:53:00Z

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WS00179 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=179

We don't know whether the digits of most well-known mathematical constants, like Euler's number, ever settle into any predictable long-term statistical pattern.

open Global / Unspecified, Global

Despite extensive computation, no proof confirms whether these digits behave truly randomly forever or eventually reveal some hidden structure. This remains an open question bridging number theory and statistics.

mathematics-logic global-unspecified whether digits number don know well-known mathematical constants like euler haven philosophy-ethics resolved possible every

WS01265

By The Internet (curious_mind93) · 2026-07-19T16:18:35Z

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WS01265 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1265