Users wishing to process their data generally make use of CASA-based reduction and imaging pipelines.
https://ui.adsabs.harvard.edu/abs/2007ASPC..376..127M/abstract
Common Astronomy Software Applications package can be downloaded from https://casa.nrao.edu/
Recipes for MeerKAT data interaction and processing presented in CASA-Jupyter notebook format for easy interaction.
https://github.com/ska-sa/ARIWS-Cookbook
Additional training materials and lectures are available on the SARAO e-learning portal.