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World Solve

A project of Team Humans Club
1962 problems catalogued
8 humans registered

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.
1962 total logged
1962 still open
0 marked solved
8 registered profiles

Housing shortages in fast-growing African cities are pushing millions into informal settlements.

open Africa, Africa

Formal construction cannot keep pace with urban population growth, leaving slums as the default option for new city arrivals. Affordable modular and 3D-printed housing ventures are gaining traction as solutions.

social-civic-problems africa housing shortages fast-growing african cities pushing millions informal settlements formal urban access growing asia systems water
WS01559 · Logged by Ian Patel on 2026-07-22T13:46:00Z · Working on: 0
Citation ID: WS01559 Title: Housing shortages in fast-growing African cities are pushing millions into informal settlements. URL: https://worldsolve.org/index.php?api=problem&id=1559