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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 need to manage complex, different environments, I wrote roo. It's not perfect and definitely not finished, but I've been using successfully for three years, and it's way more reliable than renv and install.packages. It supports multiple, separated environments, fully isolated, for different versions of R. It also does the transitive dependency check (no SAT solver yet, sorry) and creates lock in roo, packrat and renv format.
No random or pseudo-random process should be used without allowing a margin of error for the result. Depending on a random number generator to yield exact results is even more of a structural error than assuming 0.1+0.2=0.3.