Unverified60% confidenceFactExact time
GTFS (General Transit Feed Specification) was originally jointly developed by Google and a Portland public transit agency in 2005.
2
Sources
60%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
UK Real-Time Railway Map: Technical Insights from an Open Data Visualization Project
hackernewshackernews7/6/2026
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