Top 5 timeseries-data open source projects

API for manipulating time series on top of Apache Spark: lagged time values, rolling statistics (mean, avg, sum, count, etc), AS OF joins, downsampling, and interpolation

Simple app to generate hand-drawn time series

NetCDF-CF Geometry and Timeseries Tools for R: https://code.usgs.gov/water/ncdfgeom

If you can measure it, consider it predicted

Predict time-series with one line of code.