TimeSeries.jl and upsampling

I stumbled upon this problem too, but haven’t found any solution so far:

  • Here people suggest Interpolations.jl, but it seems to only work when time is a real value, not a date.
  • Here TimeSeriesResampler.jl is recommended, but it seems unmaintained and was last updated 5 years ago.
  • There’s Resampling.jl, but it’s unmaintained and was last updated 9 years ago.
  • DataFrames.jl doesn’t seem to support indexing by date/time and it seems like the devs don’t plan to implement this.

Python’s Pandas has DataFrame.resample. Do no Julia packages provide such functionality?