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
Small teams frequently lack stable repositories, metadata discipline, and affordable compute for preservation. Incentives for reproducible packaging, federated archives, and low-cost reruns could strengthen the reliability of applied science. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with verify uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.
mathematics-logic
europe
romania
might
independent
researchers
reproduce
experiments
critical
datasets
disappear
incentives
small
local
actors
social-civic-problems
united
before
open
Mexico, North America
Digitization can preserve technique while also enabling unauthorized imitation or commercial appropriation. Consent-aware archives, provenance systems, and community licensing models could protect both cultural continuity and creator income. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with coordinate uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.
social-civic-problems
north-america
mexico
might
communities
document
endangered
craft
techniques
extracting
ownership
practitioners
digitization
local
actors
mathematics-logic
united
turn
open
Global / Unspecified, Global
Cell and gene therapies may deliver durable remissions but have complex safety profiles. Post-marketing registries and patient-reported outcome platforms can close knowledge gaps.
climate-environment
global-unspecified
therapies
new
cancer
will
demand
better
real-world
data
understand
long-term
society-governance
public
registries
health-biology
governance
technology-computing
open
Global / Unspecified, Global
Cell and gene therapies may deliver durable remissions but have complex safety profiles. Post-marketing registries and patient-reported outcome platforms can close knowledge gaps.
climate-environment
global-unspecified
data
therapies
new
cancer
will
demand
better
real-world
understand
long-term
society-governance
technology-computing
infrastructure
african
systems
europe
open
South America / Unspecified, South America
PISA results highlight widespread struggles in maths and science, with schools in poor areas lagging behind. Adaptive learning platforms and teacher-support tools can raise outcomes.
social-civic-problems
south-america
south-america-unspecified
education
quality
gaps
perpetuate
inequality
low
social
mobility
pisa
results
digital
remains
african
global-unspecified
technology-computing
open
South America / Unspecified, South America
PISA results highlight widespread struggles in maths and science, with schools in poor areas lagging behind. Adaptive learning platforms and teacher-support tools can raise outcomes.
social-civic-problems
south-america
south-america-unspecified
gaps
education
quality
perpetuate
inequality
low
social
mobility
variant
focuses
data
african
global-unspecified
europe
infrastructure
open
Europe / Unspecified, Europe
Recidivism remains high in many systems, especially among youth. Evidence-based rehabilitation program platforms and outcome-tracking tools can support reform.
technology-computing
europe
europe-unspecified
rehabilitation
prisons
struggle
reintegration
outcomes
recidivism
remains
high
systems
global-unspecified
society-governance
whether
african
mathematics-logic
africa
open
Global / Unspecified, Global
Overcrowded classrooms and underprepared teachers reduce learning effectiveness. Continuous professional development and coaching platforms can improve teaching.
social-civic-problems
global-unspecified
teacher
shortages
low
training
quality
undermine
education
outcomes
overcrowded
classrooms
improve
society-governance
african
access
technology-computing
open
Global / Unspecified, Global
Without regular assessment, it is hard to target improvements. Low-cost national assessment systems can guide policy.
society-governance
global-unspecified
data
learning
outcomes
incomplete
outdated
countries
assessment
regular
hard
target
systems
technology-computing
african
whether
ensuring
public
open
Global / Unspecified, Global
Top-down planning can ignore local needs. Participatory approaches can improve outcomes.
social-civic-problems
global-unspecified
planning
energy
rarely
incorporates
community
input
top-down
ignore
local
needs
society-governance
african
cities
urban
climate-environment
approaches
open
Global / Unspecified, Global
Lack of transparency hinders reforms. Open justice data can guide improvements.
society-governance
global-unspecified
data
justice
crime
outcomes
incomplete
lack
transparency
hinders
reforms
open
technology-computing
systems
african
limited
sparse
whether
First 1,000-day programs that improve long-term outcomes are not widely available. Community-based early-childhood centers with nutrition and parenting support could fill the gap.
social-civic-problems
africa
early-childhood
access
quality
interventions
vulnerable
african
children
sparse
first
000-day
low
global-unspecified
improve
society-governance
remains
Pretrial detention and harsh conditions contribute to recidivism rather than reintegration. Alternative sentencing and vocational training programs could improve outcomes.
economics-resources
africa
programs
african
prisons
suffer
overcrowding
poor
rehabilitation
pretrial
detention
harsh
global-unspecified
access
remains
social-civic-problems
training
education
Patients' data is scattered across paper files and disconnected systems, hindering continuity of care. Interoperable EMR platforms tailored to low-resource settings could improve outcomes.
health-biology
africa
systems
interoperable
african
health
lack
electronic
medical
records
patients
data
society-governance
technology-computing
global-unspecified
economics-resources
climate-environment
whether
Urban private schools vastly outperform rural public schools in resources and outcomes, deepening long-term inequality. Digital learning platforms optimized for low-bandwidth rural connections could help level the field.
technology-computing
asia
rural-urban
disparities
school
quality
remain
stark
schools
rural
urban
access
social-civic-problems
remains
african
digital
global-unspecified
economics-resources
Uncorrected vision problems reduce learning outcomes in children and productivity in adults, yet eye care is often unavailable locally. Mobile vision-screening clinics and low-cost eyewear distribution networks could address this cheaply.
health-biology
asia
eyewear
vision
access
affordable
correction
remains
limited
rural
uncorrected
global-unspecified
african
low
whether
philosophy-ethics
Oral health is often neglected in public health systems, leading to preventable pain and infection that affects nutrition and productivity. Mobile dental clinics and community oral-health education programs could improve outcomes.
health-biology
asia
public-health
dental
care
access
remains
extremely
limited
rural
parts
health
global-unspecified
social-civic-problems
african
society-governance
public
whether
Many African students finish primary school without basic literacy or numeracy due to overcrowded classrooms and undertrained teachers. Structured pedagogy programs paired with teacher-coaching apps show strong results.
social-civic-problems
africa
school
learning
outcomes
remain
low
even
children
enrolled
african
students
might
local
actors
global-unspecified
open
Global / Unspecified, Global
Surgeries designed to relieve nerve-related pain occasionally result in new or persistent pain instead, and predicting which patients are at risk remains imprecise. Better prediction and prevention could improve surgical outcomes for chronic pain patients.
health-biology
global-unspecified
pain
patients
chronic
nerve-related
surgeries
relieve
yet
fully
explain
some
philosophy-ethics
whether
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Even when Lyme disease is caught and treated early, a portion of patients still develop lasting symptoms, and doctors don't fully understand why treatment doesn't fully resolve the illness in every case. Solving this could improve outcomes for a currently underserved group of patients.
health-biology
global-unspecified
fully
patients
develop
lyme
disease
early
treatment
yet
explain
some
philosophy-ethics
whether
mathematics-logic
haven
resolved
way