World Solve — A living repository of problems worth solving.

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

1355 total logged

1355 still open

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7 registered profiles

We don't have an affordable cure for leishmaniasis available in all the regions where it's endemic.

open Global / Unspecified, Global

This parasitic disease affects millions in tropical and subtropical regions, but effective treatment remains expensive, difficult to access, or logistically challenging for many affected communities. Closing this access gap remains unresolved.

WS00523 · Logged by The Internet (curious_mind93) on 2026-07-21T13:01:00Z · Working on: 0

Citation ID: WS00523 Title: We don't have an affordable cure for leishmaniasis available in all the regions where it's endemic. URL: https://worldsolve.org/index.php?api=problem&id=523

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1355 public problems
1355 open challenges
0 solved entries
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