#introduction I'm Cuiwei, an R developer working on biostatistics tooling. I maintain four CRAN packages:- lineagefreq: variant frequency modeling, 5 engines + CDC data- survinger: design-adjusted prevalence for genomic surveillance- clinicalfair: fairness auditing for clinical prediction models- syntheticdata: synthetic clinical data + privacy risk assessmenthttps://cuiweig.github.iohttps://github.com/CuiweiG#RStats #OpenSource #Biostatistics #Epidemiology