
Crowdfree
Make social distancing easier. Travel crowd free.
Crowdfree launched on January 12, 2021 with 9 votes, #1,100 of 3,178 launches that month and more than 50% of that year's launches.
What it does
Travel more safely! We use anonymized and aggregated “crowd data” in order to show people’s presence in stores and public spaces. This data is shown on a map and graphed based on the time of day and the day of the week. https://crowdfree.me
Does a similar job
all alternatives →- OFOpenTimes – Free travel times between U.S. Census geographies2025 · opentimes.org · ▲207
Hi HN! Today I'm launching OpenTimes, a free database of roughly 150 billion pre-computed, point-to-point travel times between United States Census geographies. In addition to letting you visualize travel isochrones on the homepage, OpenTimes also lets you download massive amounts of travel time data for free and with no limits. The primary goal here is to enable research and fill a gap I noticed in the open-source spatial ecosystem. Researchers (social scientists, economists, etc.) use large travel time matrices to quantify things like access to healthcare, but they often end up paying…





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