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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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4194Open
0Solved
9Humans
Sending money between African countries often requires routing through international currencies, adding fees and delays. Pan-African digital payment rails aligned with AfCFTA could cut costs dramatically.
technology-computing
africa
cross-border
payments
slow
costly
sending
money
between
african
countries
global-unspecified
digital
economics-resources
whether
asia
Banks demand collateral most small businesses cannot provide, stalling job-creating ventures. Alternative credit-scoring using mobile and transaction data could unlock lending at scale.
economics-resources
africa
small
medium
enterprises
face
massive
financing
gap
estimated
hundreds
billions
businesses
global-unspecified
climate-environment
african
technology-computing
solar
Frequent devaluations make long-term investment risky for both local entrepreneurs and foreign investors. Regional currency stabilization mechanisms and dollar-indexed savings products could offer some protection.
economics-resources
africa
currency
savings
volatility
inflation
erode
business
planning
african
economies
frequent
local-regional
global-unspecified
remains
asia
society-governance
whether
Migrant workers sending money home lose a large share to transfer fees, reducing funds available for families. Blockchain-based remittance corridors could cut costs to a fraction of current rates.
technology-computing
africa
blockchain
remittance
fees
sent
highest
any
region
migrant
workers
economics-resources
reducing
global-unspecified
transfer
diaspora
communities
countries
Rising borrowing costs and currency depreciation mean debt servicing now consumes large shares of national budgets, crowding out health and education spending. Transparent debt-management dashboards could improve public accountability.
social-civic-problems
africa
public
debt
burdens
african
nations
becoming
unsustainable
rising
borrowing
costs
society-governance
global-unspecified
whether
haven
philosophy-ethics
health-biology
Most households and farms have no protection against disasters, illness, or crop failure, deepening poverty cycles. Micro-insurance products bundled with mobile money could expand coverage rapidly.
economics-resources
africa
insurance
penetration
among
lowest
world
households
farms
have
protection
products
climate-environment
climate
global-unspecified
against
shocks
african
Few companies list on local stock exchanges, limiting options for businesses to raise growth capital domestically. Regional stock exchange integration could deepen liquidity and attract more investors.
local-regional
africa
capital
markets
african
countries
shallow
illiquid
stock
few
companies
list
remains
global-unspecified
regional
asia
economics-resources
integration
Nearly a third of rural Africans live more than 2km from an all-season road, isolating farmers from buyers. Low-cost road-building techniques and community-maintained feeder roads could improve access.
economics-resources
africa
road
rural
networks
connecting
african
communities
markets
remain
poorly
developed
access
remains
global-unspecified
urban
service
public
Different gauges and disconnected networks between countries hinder efficient continental trade. New standard-gauge rail corridors linking regional economies are underway but need faster completion.
local-regional
africa
rail
infrastructure
fragmented
largely
colonial-era
different
gauges
disconnected
networks
climate-environment
african
global-unspecified
countries
remains
asia
society-governance
Slow customs processing and outdated equipment at major ports add days of delay and cost to imports and exports. Digital single-window customs systems could sharply cut clearance times.
economics-resources
africa
cost
port
congestion
inefficiency
raise
african
trade
significantly
customs
slow
systems
society-governance
digital
many
global-unspecified
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
global-unspecified
society-governance
climate-environment
Substandard buildings have collapsed in several African cities, killing residents, due to lax inspection and corrupt permitting. Digital building-permit and inspection tracking systems could improve enforcement.
technology-computing
africa
construction
quality
building
codes
weakly
enforced
risking
disaster
inspection
substandard
global-unspecified
systems
african
digital
climate-environment
whether
Laying fiber to remote areas is costly, so many villages rely on expensive, slow mobile data instead. Community network cooperatives and satellite backhaul could bridge the rural-urban digital divide.
science-space
africa
broadband
infrastructure
gaps
leave
rural
digitally
isolated
laying
fiber
african
digital
global-unspecified
technology-computing
remains
access
urban
High data costs limit access to online education, jobs, and business tools for lower-income users. Local infrastructure investment and spectrum-sharing policies could bring prices down.
economics-resources
africa
mobile
internet
remains
among
expensive
relative
income
worldwide
high
global-unspecified
african
technology-computing
whether
access
infrastructure
philosophy-ethics
Many skilled developers leave for remote jobs abroad or emigrate entirely due to limited local opportunities. Africa-focused tech hubs and outsourcing platforms could retain more talent domestically.
economics-resources
africa
tech
talent
local
jobs
pipeline
outpaces
number
high-quality
available
african
global-unspecified
remains
remote
society-governance
research
technology-computing
Most African internet traffic is routed through servers in Europe, increasing latency and costs. Local data center buildouts, especially in underserved regions, present strong infrastructure investment opportunities.
climate-environment
africa
data
infrastructure
centers
cloud
remain
scarce
continent
african
internet
traffic
global-unspecified
technology-computing
society-governance
systems
whether
limited
Rising digitization without matching security investment leaves banks, hospitals, and agencies vulnerable to attacks. Affordable managed cybersecurity services tailored to African SMEs are an underexplored market.
technology-computing
africa
cybersecurity
african
capacity
governments
businesses
underdeveloped
rising
digitization
matching
security
global-unspecified
whether
remains
infrastructure
digital
Few universities have the compute infrastructure or funding to pursue frontier research in these fields, risking long-term technological dependency. Shared regional compute clusters and diaspora-led research partnerships could help close this gap.
mathematics-logic
africa
research
quantum
investment
lags
far
behind
continents
compute
global-unspecified
society-governance
technology-computing
systems
philosophy-ethics
african
infrastructure
whether
Without reliable ID systems, citizens struggle to access banking, healthcare, and government services. Interoperable biometric ID platforms, if privacy-protected, could unlock major efficiency gains.
technology-computing
africa
systems
digital
identity
african
countries
incomplete
fragmented
reliable
citizens
struggle
society-governance
global-unspecified
climate-environment
economics-resources
whether
philosophy-ethics
Many streets and buildings lack formal addresses, making delivery difficult and costly for online retailers. Digital addressing apps using GPS pins could solve this cheaply.
technology-computing
africa
addressing
e-commerce
logistics
hampered
unreliable
systems
streets
buildings
lack
digital
society-governance
global-unspecified
african
social-civic-problems
grievance
online
