عرض 1-2 من 2 تحدٍ
عرض:
ترتيب حسب:
Improve Public Transportation in Riyadh
Innovation Challenge
منذ 4 أشهر
Develop innovative solutions to enhance the efficiency and user experience of Riyadh's public transportation system.
$9,800.00 - $14,500.00
/شهري
Smart Waste Management for Jeddah
Hackathon
منذ 5 أشهر
Develop a smart waste management system to improve cleanliness and recycling rates in Jeddah.
$4,800.00 - $11,700.00
/سنوي