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.
Publicly citable
Every problem has a stable citation code for reference and discussion.
Filtered by relevance
Search by category, geography, status, and keywords.
Builder-oriented
Use the repository to find startup ideas, policy leads, and research agendas.
4194Total
4194Open
0Solved
9Humans
open
South & Southeast Asia, Asia
Remote and mountainous areas remain costly to connect to national grids, leaving villages without reliable power. Off-grid solar mini-grids tailored to difficult terrain could close this gap faster.
local-regional
asia
south-southeast-asia
rural
electrification
gaps
persist
parts
south
southeast
remote
mountainous
remains
access
african
global-unspecified
digital
infrastructure
Countries without domestic gas reserves face volatile energy costs tied to global supply disruptions. Diversifying into renewables and regional gas-sharing agreements could reduce this exposure.
local-regional
asia
gas
natural
import
dependency
leaves
several
asian
economies
vulnerable
price
global-unspecified
whether
african
philosophy-ethics
determine
climate-environment
Without reliable charging networks, EV adoption stalls in smaller cities and rural areas despite growing manufacturing capacity. Battery-swapping stations designed for two- and three-wheelers could accelerate rural EV adoption.
local-regional
asia
charging
cities
electric
vehicle
infrastructure
remains
sparse
outside
major
asian
rural
global-unspecified
african
climate-environment
urban
access
open
South & Southeast Asia, Asia
Conflict-displaced populations, such as Rohingya refugees, frequently live for years without structured schooling options. Modular, portable classroom programs designed for refugee camps could restore learning continuity.
social-civic-problems
asia
south-southeast-asia
refugee
displaced
children
parts
often
lack
any
access
formal
global-unspecified
education
african
low
remains
As economies digitize quickly, many mid-career and older workers risk being left behind without basic digital skills training. Community-based digital literacy programs targeting adult learners could ease this transition.
social-civic-problems
asia
digital
literacy
older
workers
economies
among
rapidly
digitizing
remains
technology-computing
global-unspecified
african
access
economics-resources
low
open
South & Southeast Asia, Asia
Traditional banks avoid lending to businesses without physical assets to pledge, leaving many viable small enterprises unable to grow. Alternative credit scoring using transaction and mobile data could unlock lending.
economics-resources
asia
south-southeast-asia
lending
small
business
south
southeast
remains
constrained
collateral
requirements
mathematics-logic
might
local
actors
global-unspecified
africa
Easy consumer credit access without matching financial literacy is pushing many families into unsustainable debt cycles. Financial literacy apps integrated with lending platforms could reduce default risk.
technology-computing
asia
debt
household
levels
rising
rapidly
several
fast-growing
asian
economies
financial
global-unspecified
haven
african
social-civic-problems
remains
whether
Banks, hospitals, and government systems are digitizing quickly without matching investment in security infrastructure, creating major breach risks. Affordable managed cybersecurity services for SMEs are an underexplored market.
technology-computing
asia
cybersecurity
capacity
lags
behind
rapid
digitization
several
asian
economies
banks
systems
global-unspecified
society-governance
african
whether
public
open
South & Southeast Asia, Asia
Without citizenship or identity documents, affected populations cannot access education, healthcare, or formal employment. Digital identity verification systems designed for displaced populations could restore basic rights access.
social-civic-problems
asia
south-southeast-asia
statelessness
lack
legal
documentation
affect
millions
including
rohingya
identity
digital
society-governance
global-unspecified
access
systems
technology-computing
open
South & Southeast Asia, Asia
The majority of workers lack formal contracts, social security, or legal protections, leaving them vulnerable to economic shocks. Digital tools that gradually formalize small businesses without heavy bureaucracy could extend protections.
economics-resources
asia
south-southeast-asia
informal
economy
dominates
employment
south
southeast
protections
majority
workers
african
global-unspecified
digital
technology-computing
lack
Weak enforcement means inventors and creators often see their work copied without compensation, discouraging R&D investment. Streamlined regional patent systems could better protect innovators.
local-regional
asia
intellectual
property
piracy
discourages
innovation
commercialization
several
asian
markets
weak
systems
society-governance
african
africa
often
public
Millions of workers migrate for jobs in construction, domestic work, and agriculture but face exploitation due to weak bilateral labor agreements. Digital worker-rights registries and stronger bilateral labor treaties could improve protections.
economics-resources
asia
labor
workers
protections
cross-border
migration
often
leaves
migrant
adequate
global-unspecified
african
informal
mathematics-logic
technology-computing
digital
War, accidents, and disease leave many without access to mobility devices that could restore independence and employment potential. 3D-printed prosthetics ventures could lower costs dramatically.
health-biology
asia
access
prosthetics
mobility
affordable
aids
remains
limited
disabled
populations
global-unspecified
low
african
whether
philosophy-ethics
Dense, unregulated markets are prone to fires and disease outbreaks due to poor infrastructure investment. Public-private partnerships to formalize market infrastructure could improve safety without displacing vendors.
health-biology
asia
infrastructure
markets
urban
informal
lack
basic
sanitation
fire-safety
dense
african
global-unspecified
climate-environment
systems
society-governance
economics-resources
technology-computing
Many SMEs adopt digital payment and e-commerce tools without understanding basic security practices, exposing them to fraud. Simple, affordable cybersecurity training programs tailored for small businesses could reduce losses.
technology-computing
asia
cybersecurity
small
businesses
digital
awareness
among
growing
economy
remains
global-unspecified
african
low
whether
Poor storage, lack of cold chains, and bad rural roads mean food rots before reaching markets even amid hunger. Low-cost solar cold storage and mobile market-linkage apps are viable business opportunities.
climate-environment
africa
food
post-harvest
losses
destroy
african
production
storage
cold
poor
lack
local-regional
local
vendors
without
might
actors
Banks see agriculture as too risky, leaving over 60% of African farmers without formal financing for seeds or equipment. Mobile-based micro-lending and weather-index insurance startups can fill this gap.
economics-resources
africa
farmers
insurance
smallholder
lack
access
affordable
credit
banks
see
agriculture
african
global-unspecified
climate-environment
Decades of overfarming without replenishment have depleted nutrients, and fertilizer remains too costly for most smallholders. Affordable soil-testing kits and precision fertilizer blending could reverse the trend.
climate-environment
africa
soil
degradation
reducing
crop
yields
continent
fertilizer
decades
overfarming
replenishment
global-unspecified
philosophy-ethics
affordable
whether
way
determine
open
Sub-Saharan Africa, Africa
Grid expansion is slow and costly in rural areas, leaving businesses and schools without power. Decentralized solar mini-grids and pay-as-you-go solar startups are proven, scalable solutions.
social-civic-problems
africa
sub-saharan-africa
over
600
million
africans
lack
access
reliable
electricity
solar
grid
rural
climate-environment
solutions
global-unspecified
african
Without affordable storage, solar power in Africa cannot run appliances at night or during cloudy periods. Local battery assembly and recycling ventures could lower costs and create jobs.
technology-computing
africa
battery
storage
solar
technology
needed
reliability
largely
imported
expensive
affordable
climate-environment
global-unspecified
whether
economics-resources
haven
power