| texlivePackages.multicolrule | Decorative rules between columns |
| texlivePackages.archaeologie | A citation-style which covers rules of the German Archaeological Institute |
| haskellPackages.shake-google-closure-compiler | Shake rules for the Google closure compiler |
| haskellPackages.hack-middleware-cleanpath | Applies some basic redirect rules to get cleaner paths. (deprecated) |
| haskellPackages.multisetrewrite | Multi-set rewrite rules with guards and a parallel execution scheme |
| rPackages.RulesTools | |
| haskellPackages.bazel-coverage-report-renderer | HTML Coverage Reports for Rules_Haskell |