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
Create transparent financial mechanisms that help households and local institutions prepare for recurrent shocks before emergency aid is needed. The challenge is especially acute in informal settlements, where existing solutions often assume stable institutions, high incomes, continuous connectivity, or centralized service delivery.
economics-resources
africa
nigeria
informal
settlements
community-scale
climate-risk
financing
institutions
create
transparent
financial
mechanisms
society-governance
communities
public
social-civic-problems
local
Develop offline-capable, multilingual, trusted systems for issuing alerts, gathering local conditions, and coordinating response when normal communications fail. The challenge is especially acute in informal settlements, where existing solutions often assume stable institutions, high incomes, continuous connectivity, or centralized service delivery.
society-governance
africa
nigeria
informal
settlements
reliable
last-mile
emergency
communication
develop
offline-capable
multilingual
trusted
economics-resources
communities
public
local
worker
Develop practical biomonitoring and exposure assessment for workers in recycling, dyeing, tanning, metalwork, and small manufacturing.
economics-resources
asia
india
exposure
detecting
toxic
informal
industrial
work
develop
practical
biomonitoring
assessment
climate-environment
workers
waste
global-unspecified
african
Design affordable intersection, lighting, speed, pedestrian, motorcycle, and enforcement improvements where rapid development outpaces road planning.
society-governance
africa
uganda
road
reducing
fatalities
informal
peri-urban
intersections
design
affordable
intersection
lighting
traffic
rural
highways
global-unspecified
asia
Develop standards, tracking, community oversight, vehicle financing, and safe-route models for children traveling through informal transport networks.
social-civic-problems
africa
kenya
transport
safe
school
regions
formal
bus
systems
develop
standards
tracking
society-governance
informal
public
technology-computing
economics-resources
open
South Africa, Africa
Create safer wiring, metering, enforcement, retrofit financing, and emergency-response approaches in dense settlements with improvised connections.
economics-resources
africa
south-africa
preventing
fatal
fires
informal
electrical
networks
create
safer
wiring
metering
settlements
society-governance
public
social-civic-problems
health-biology
Develop fair insurance, road safety, earnings stability, algorithmic transparency, and worker representation for app-mediated delivery riders.
technology-computing
asia
india
safety
delivery
improving
informal
motorcycle
economies
develop
fair
insurance
road
economics-resources
worker
settlements
protection
society-governance
Develop worker-centered monitoring that reaches subcontractors, home-based workers, and labor brokers beyond first-tier factory audits.
economics-resources
asia
bangladesh
labor
verifying
conditions
subcontracted
manufacturing
develop
worker-centered
monitoring
reaches
subcontractors
workers
society-governance
informal
governance
african
open
South Africa, Africa
Create affordable tracking, insurance, route planning, secure handoff, and reporting systems for small transport operators facing organized theft.
local-regional
africa
south-africa
theft
reducing
cargo
fragmented
regional
logistics
networks
create
affordable
tracking
systems
economics-resources
informal
across
society-governance
open
Democratic Republic of the Congo, Africa
Develop systems that reduce child labor, conflict finance, and environmental harm while allowing artisanal miners to participate in formal markets.
climate-environment
africa
democratic-republic-of-the-congo
artisanal
miners
traceability
minerals
mines
excluding
develop
systems
reduce
child
society-governance
economics-resources
labor
governance
biometric
open
United Arab Emirates, Asia
Build enforceable recruitment, contract, wage, mobility, complaint, and shelter systems for workers isolated within private homes.
economics-resources
asia
united-arab-emirates
workers
preventing
exploitation
migrant
domestic
build
enforceable
recruitment
contract
wage
systems
technology-computing
informal
global-unspecified
health-biology
Create affordable respite care, training, financial support, medical navigation, and community networks as dementia care increasingly occurs at home.
health-biology
asia
china
dementia
supporting
informal
caregivers
people
care
create
affordable
respite
training
economics-resources
society-governance
global-unspecified
social-civic-problems
infrastructure
open
United States, North America
Develop navigation, staffing, station design, payment, safety, and communication systems that make transit usable beyond physical wheelchair access.
society-governance
north-america
united-states
transit
building
inclusive
public
sensory
cognitive
disabilities
develop
navigation
staffing
systems
technology-computing
social-civic-problems
access
informal
Create transparent allocation, beneficiary selection, monitoring, and complaint systems for local funds vulnerable to patronage and informal coercion.
society-governance
asia
nepal
funds
preventing
elite
capture
community
development
create
transparent
allocation
beneficiary
systems
informal
economics-resources
settlements
social-civic-problems
Develop simplified filings, translation, legal aid, scheduling, remote access, and case-tracking systems for people unable to navigate formal courts.
society-governance
asia
india
legal
reducing
exclusion
caused
inaccessible
court
procedures
develop
simplified
filings
systems
technology-computing
global-unspecified
whether
philosophy-ethics
open
Colombia, South America
Create valuation, exemptions, tenure recognition, and appeal mechanisms that finance services without displacing low-income households.
economics-resources
south-america
colombia
designing
fair
property-tax
systems
rapidly
informalizing
cities
create
valuation
exemptions
society-governance
public
climate-environment
services
governance
Create secure, accessible, dispute-aware processes for converting paper and customary land claims into digital records without enabling elite capture.
technology-computing
africa
kenya
preventing
land-record
fraud
during
digitization
create
secure
accessible
dispute-aware
processes
society-governance
land
digital
informal
twins
Develop rights-preserving identity systems for displaced people, informal workers, and marginalized groups without creating surveillance, exclusion, or vendor lock-in.
technology-computing
identity
people
interoperable
digital
stable
documents
develop
rights-preserving
systems
displaced
society-governance
informal
economics-resources
without
global-unspecified
Develop practical learning models focused on finance, measurements, health, digital tools, and work decisions for adults with interrupted education.
social-civic-problems
africa
morocco
adults
improving
numeracy
among
excluded
formal
schooling
develop
practical
learning
society-governance
digital
decisions
evidence
low
Develop recognition systems that validate skills learned through apprenticeships, family businesses, and informal labor without imposing costly exams or bureaucracy.
society-governance
africa
nigeria
informal
building
affordable
pathways
work
formal
credentials
develop
recognition
systems
settlements
economics-resources
technology-computing
social-civic-problems
digital