{"id":5928,"name":"Distributed Underground Connectivity Monitor","purpose":"A network monitoring and alerting platform that tracks the health and performance of distributed infrastructure required for mobile network coverage in underground environments, like the London Underground.","profitable":1,"date_generated":"Sunday January 2026 05:46","reference":"underground-connectivity-monitor","technology_advise":["Java","PostgreSQL","Difficult"],"development_time_estimation_mvp_in_hours":240,"grade":6.8,"category":"iot","view_count":25,"similar_ideas":[],"source_headline":"How London cracked mobile phone coverage on the Underground"}