24.3 Check for Existing Solution

• CRAN task views (http://cran.rstudio.com/web/views/)
• Reverse dependencies of Rcpp (https://cran.r-project.org/web/packages/Rcpp/)
• Talk to others!
  • Google (rseek)
  • Stackoverflow ([R])
  • https://community.rstudio.com/
  • DSLC community