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 - [jsmetrics](https://github.com/Thomasjkeel/jsmetrics) - An open-source Python package containing implementations of various statistics and algorithms which have been developed to identify or characterise jet streams.
 - [pySonde](https://github.com/observingClouds/pysonde) - Converts Vaisala's radiosonde files (mwx) to netCDF4 and interpolates them if needed to a common height grid for easier processing.
 - [TurbulenceConvection.jl](https://github.com/CliMA/TurbulenceConvection.jl) - Provides a framework for testing parameterizations of clouds and turbulence.
+- [xinvert](https://github.com/miniufo/xinvert) - A Python package to invert or solve many classical problems in atmospheric sciences and physical oceanography.
 
 ### Atmospheric Dispersion and Transport
 - [MPTRAC](https://github.com/slcs-jsc/mptrac) - A Lagrangian particle dispersion model for the analysis of atmospheric transport processes in the free troposphere and stratosphere.