1. OmprR package to model Mixed Integer Linear Programs
2. Encryptedrmd🔑 Password protected markdown html reports in R using libsodium
3. LlrLisp-like-R: A clojure inspired lisp that compiles to R in R
5. rcbcCOIN-OR branch and cut (CBC) bindings for R
6. thankrFind out who maintains the R packages you use and say 'thank you'