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
United Kingdom, Europe
Build resident reporting, inspection, funding, contractor, and legal mechanisms that prevent public housing from deteriorating after construction.
social-civic-problems
europe
united-kingdom
public
housing
improving
maintenance
accountability
build
resident
reporting
inspection
funding
society-governance
safe
economics-resources
global-unspecified
haven
Create enforceable safety training, reporting, protective equipment, housing, wage, and contractor-accountability systems for transient workers.
social-civic-problems
asia
qatar
making
construction
sites
safer
temporary
migrant
labor
create
enforceable
safety
systems
society-governance
economics-resources
workers
technology-computing
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
Develop materials, inspection methods, protective coatings, financing, and maintenance plans for roads, ports, bridges, and water systems exposed to salt and humidity.
economics-resources
asia
philippines
preventing
corrosion
coastal
public
infrastructure
develop
materials
inspection
methods
protective
society-governance
systems
climate-environment
safe
water
Design location, lighting, maintenance, staffing, payment, reporting, and transport connections that address safety as well as sanitation.
economics-resources
asia
india
making
public
toilets
safe
usable
women
night
design
location
lighting
social-civic-problems
maintenance
transparency
global-unspecified
procurement
Develop sensors, inspections, maintenance prioritization, and community reporting systems for small bridges that fail without warning.
social-civic-problems
asia
nepal
low-cost
bridge
monitoring
rural
transport
networks
develop
sensors
inspections
maintenance
systems
society-governance
public
climate-environment
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
open
Brazil, South America
Develop interoperable shipping, customs, trucking, terminal, and warehousing information systems that work across public and private actors.
social-civic-problems
south-america
brazil
systems
reducing
port
congestion
caused
fragmented
data
develop
interoperable
shipping
society-governance
technology-computing
public
economics-resources
mathematics-logic
Build verification systems that detect double counting, non-additional projects, coerced land deals, and misleading claims across carbon markets.
economics-resources
africa
kenya
supply-chain
preventing
fraud
carbon-credit
supply
chains
build
verification
systems
detect
double
society-governance
technology-computing
global-unspecified
land
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
open
Argentina, South America
Reduce dependence on a few suppliers for laboratory reagents, test consumables, and enzymes during epidemics and trade disruptions.
health-biology
south-america
argentina
supply-chain
reagents
building
resilient
supply
chains
diagnostic
reduce
dependence
few
suppliers
economics-resources
climate-environment
global-unspecified
whether
Create traceability and enforcement systems that stop unusable textile waste from being labeled as reusable goods and exported to vulnerable communities.
climate-environment
africa
ghana
waste
preventing
dumping
opaque
textile-export
channels
create
traceability
enforcement
systems
society-governance
economics-resources
global-unspecified
plastic
recovery
Develop practical alternatives to diesel for small trucks, boats, and last-mile vehicles serving dispersed rural communities.
climate-environment
asia
indonesia
rural
decarbonizing
low-volume
freight
transport
develop
practical
alternatives
diesel
small
economics-resources
access
remains
society-governance
african
Create forecasting, procurement, quality assurance, and manufacturing-resilience systems that prevent shortages caused by concentrated global supply.
health-biology
shortages
managing
essential
generic
medicines
create
forecasting
procurement
quality
assurance
technology-computing
systems
society-governance
economics-resources
global-unspecified
social-civic-problems
whether
Create credible monitoring, worker communication, port controls, and grievance channels for crews operating far from legal oversight.
society-governance
asia
taiwan
reducing
forced
labor
risks
distant-water
fishing
fleets
create
credible
monitoring
economics-resources
global-unspecified
governance
whether
philosophy-ethics
open
United States, North America
Create shared infrastructure, sanitation, deposit, tracking, and business models that make reuse work across fragmented retailers and delivery systems.
economics-resources
north-america
united-states
improving
reverse
logistics
reusable
packaging
create
shared
infrastructure
sanitation
deposit
systems
society-governance
technology-computing
ensuring
climate-environment
Develop mechanisms that address mine-level income, safety, child labor, local consent, and environmental damage rather than relying only on paperwork audits.
economics-resources
asia
indonesia
supply-chain
building
ethical
battery-material
supply
chains
beyond
certification
develop
mechanisms
address
mathematics-logic
local
parts
might
open
Brazil, South America
Create detection, maintenance, technician training, and replacement financing systems for high-global-warming refrigerants in food and medicine storage.
economics-resources
south-america
brazil
supply-chain
reducing
refrigerant
leakage
cold-storage
supply
chains
create
detection
maintenance
technician
systems
climate-environment
society-governance
food
Build convenient, safe, financially viable collection and repair channels for phones, chargers, cables, and small devices that otherwise enter household waste.
climate-environment
asia
india
collection
small
circular
systems
electronics
build
convenient
safe
financially
viable
economics-resources
local
recovery
waste
global-unspecified
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
