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tidycensus
Load US Census boundary and attribute data as 'tidyverse' and 'sf'-ready data frames in R
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
If you have some facility with R, then the 'tidycensus' package is your answer here. You can get the latest ACS (2019) data at the block group level with that. Alternatively, NHGIS from the IPUMS folks offers access to census tabular and spatial data in a straightforward format.
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