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June 27, 2026
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$500,000 for a low-cost clean water purification device
Local Problems
Karachi: Flooding mitigation for low-income neighbourhoods
Startup Problems
Last-mile logistics in emerging markets — who cracks this?
Science Problems
Non-invasive early detection of pancreatic cancer
AI Problems
Reducing AI hallucination in high-stakes medical diagnosis
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⚡ Level 12 Innovator
Active
XP Progress: 18,450 / 25,000
43
Problems Solved
#529
Global Rank
18,450
XP Earned
97%
Impact Score
Today's Challenge
Design a solar-powered cold chain for rural medicine storage
AI-Powered Problem Solver
Describe any problem. Freelanzaa AI instantly generates a full action plan — similar projects, team roles, budget, timeline, and risks.
Similar Projects Found
Ocean Cleanup (Netherlands), Plastic Bank (Canada), Byfusion (USA) — 3 matched
Suggested Team
Materials Engineer · NGO Coordinator · Data Scientist · Community Outreach Lead
Budget Estimate
Pilot: $12,000 – $40,000 · Scale: $200,000+
Timeline
Research (3mo) → Prototype (6mo) → Pilot (12mo) → Scale (24mo)
Key Risks
Regulatory hurdles · Community adoption · Funding gap after pilot phase
🌍 Earth Dashboard
One live globe. Click any country to see its biggest problems, fastest-growing startups, and innovation score in real time.
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Biggest Problem
Water scarcity
Fastest Growing Startup
SolarGrid PK
Climate Index
43 / 100
Healthcare Access
61 / 100
Innovation Score
38 / 100
Your Reputation
Like GitHub for builders. Earn badges that companies and NGOs use to discover top contributors worldwide.
Innovator
High-scoring original solutions
Analyst
Deep research and data work
Scientist
Peer-reviewed contributions
Builder
Shipped working prototypes
Mentor
Guided 10+ contributors
Bounty Challenges
Low-cost clean water purification for rural communities
$500k
Posted by the Gates Foundation. Must work without electricity, scalable to 10,000 users.
AI system for early crop disease detection in Pakistan
$150k
Ministry of Agriculture, Pakistan. Must work offline on a $50 Android device.
Carbon-neutral cement alternative for large-scale construction
$1M
Posted by XPRIZE Foundation. Must match existing structural standards.
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