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

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We haven't found a way to make password-free authentication universally available and trusted.

open Global / Unspecified, Global

Passwords remain widely used despite being easy to steal or forget, and alternatives like biometrics or hardware keys haven't achieved universal, trusted adoption. A truly seamless and secure replacement remains unbuilt at global scale.

WS00660 · Logged by The Internet (null_pointer) on 2026-07-22T20:06:59Z · Working on: 0

Citation ID: WS00660 Title: We haven't found a way to make password-free authentication universally available and trusted. URL: https://worldsolve.org/index.php?api=problem&id=660

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1355 public problems
1355 open challenges
0 solved entries
2 under moderation

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