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.
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4194Total
4194Open
0Solved
9Humans
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.
climate-environment
global-unspecified
haven
trusted
found
way
make
password-free
authentication
universally
available
passwords
whether
philosophy-ethics
mathematics-logic
resolved
determine
Without official birth certificates, millions of children across border regions are unable to access public healthcare, attend public schools, or obtain legal identification later in life.
health-biology
asia
myanmar
public-health
birth
haven
achieved
full
universal
registration
rural
stateless
populations
public
society-governance
global-unspecified
access
economics-resources
open
Global / Unspecified, Global
Many significant social advances were achieved only after considerable struggle and suffering, raising the unresolved question of whether that cost taints or is separate from the value of the progress itself. This tension shapes how societies remember pivotal historical movements.
philosophy-ethics
global-unspecified
whether
historical
progress
suffering
don
have
resolved
way
determine
fair
know
haven
mathematics-logic
open
Global / Unspecified, Global
Some argue outcomes matter most regardless of how they were achieved, while others believe the means used fundamentally taint the value of the result. This unresolved tension appears throughout debates in both personal ethics and public policy.
philosophy-ethics
global-unspecified
achieved
means
value
don
have
resolved
way
determine
whether
good
know
haven
mathematics-logic
ethical
open
Global / Unspecified, Global
GPS doesn't work well inside buildings, and alternative indoor positioning technologies haven't achieved the same reliability and ease of deployment needed for widespread augmented reality navigation use. Solving indoor positioning at scale remains unresolved.
technology-computing
global-unspecified
augmented
reality
navigation
work
gps
build
systems
accurate
enough
reliably
whether
philosophy-ethics
mathematics-logic
haven
climate-environment
economics-resources
