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.

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We don't know whether it's possible to build a computer program that can always determine, for any given program, whether it will eventually stop running.

open Global / Unspecified, Global

This is the famous Halting Problem, proven impossible to solve in full generality, yet many partial and practical questions around predicting program behavior remain actively studied. This shapes the theoretical limits of what computers can ever determine about themselves.

technology-computing global-unspecified program whether determine don know possible build computer always any haven philosophy-ethics mathematics-logic resolved every

WS01271 · Logged by The Internet (field_notes) on 2026-07-19T16:18:35Z · Working on: 0

Citation ID: WS01271 Title: We don't know whether it's possible to build a computer program that can always determine, for any given program, whether it will eventually stop running. URL: https://worldsolve.org/index.php?api=problem&id=1271