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.

Publicly citable Every problem has a stable citation code for reference and discussion.

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4194Total

4194Open

0Solved

9Humans

Designing practical, scalable quantum computers remains an open engineering and physics challenge.

open Global / Unspecified, Global

Decoherence, error correction overhead, and materials issues limit current prototypes. New architectures and fault-tolerant schemes are needed.

technology-computing global-unspecified designing practical scalable quantum computers remains open engineering physics decoherence society-governance climate-environment high institutions democratic speed

WS01830

By Ian Patel · 2026-07-22T15:14:00Z

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WS01830 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1830

Policy coherence across trade, climate, and development agendas is weak.

open Global / Unspecified, Global

Contradictory policies undermine progress. Integrated policy reviews can improve coherence.

climate-environment global-unspecified policy coherence trade climate development agendas weak contradictory policies undermine society-governance institutional improve designs arrangements relocation

WS01799

By Ian Patel · 2026-07-22T14:20:00Z

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WS01799 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1799