World Solve

Develop portable and affordable tests for diseases that disproportionately affect poor and remote communities and currently require skilled microscopy or invasive sampling.

Create interoperable authentication systems for disaster alerts delivered through mobile networks, radio, social platforms, and public displays.

Develop early intervention, platform accountability, youth support, and research methods that reduce recruitment without criminalizing vulnerable communities.

Create stronger identity verification, telecom accountability, transaction limits, dispute resolution, and consumer protection against number hijacking.

Develop managed security, offline backups, rapid recovery, and incident-response systems suitable for schools with limited IT budgets and staff.

Develop standards, sensing, urban design, and public awareness interventions to reduce disruption of insects, birds, turtles, and nocturnal ecosystems.

Identify which barriers can be removed, modified, or bypassed to restore fish migration and sediment flow while maintaining local water and energy needs.

Develop modular, climate-appropriate, culturally suitable transitional housing that avoids prolonged camp conditions and can evolve into permanent homes.

Create maintenance standards, inspection systems, repair financing, and accountability mechanisms where elevator outages isolate elderly and disabled residents.

Develop safe, affordable testing, cleanup, liability, community engagement, and redevelopment methods for land-scarce cities.

Build resident reporting, inspection, funding, contractor, and legal mechanisms that prevent public housing from deteriorating after construction.

Create enforceable safety training, reporting, protective equipment, housing, wage, and contractor-accountability systems for transient workers.

Develop standards, tracking, community oversight, vehicle financing, and safe-route models for children traveling through informal transport networks.

Create codes, financing, modular retrofits, and landlord incentives so accessibility is incorporated into ordinary affordable housing, not only specialized projects.

Develop cost-effective seismic upgrades, risk prioritization, financing, and phased construction plans that preserve educational continuity.

Design location, lighting, maintenance, staffing, payment, reporting, and transport connections that address safety as well as sanitation.

Develop sensors, inspections, maintenance prioritization, and community reporting systems for small bridges that fail without warning.

Create safer wiring, metering, enforcement, retrofit financing, and emergency-response approaches in dense settlements with improvised connections.

Develop affordable inspection tools and retrofit guidance for millions of older homes vulnerable to earthquakes, floods, corrosion, and progressive failure.

Develop interoperable shipping, customs, trucking, terminal, and warehousing information systems that work across public and private actors.