1.samber / mo🦄 Monads and popular FP abstractions, powered by Go 1.18+ Generics (Option, Result, Either...)catseitherfpfunctionalfuturegenerics+13 moreGoMIT3.4K total123 forks+55 starsfrom 3,378 · score 4.03
2.Sedeniono / tiny-optionalDrop-in replacement for std::optional that does not waste memory unnecessarilyc-plus-plusoptionalc-plus-plus-17memory-efficiencycache-friendlycpp+2 moreC++BSL-1.0159 total5 forks+10 starsfrom 149 · score 2.40
3.tvaneerd / cpp17_in_TTsDescriptions of C++17 features, presented mostly in "Tony Tables" (hey, the name wasn't my idea)cppcpp17tony-tablestemplate-metaprogrammingconceptsoptional+2 moreNo license1.2K total124 forks+1 starsfrom 1,200 · score 0.69
4.TeaEntityLab / fpGoMonad, Functional Programming features for Golanggolangfunctional-programmingfunctional-reactive-programmingreactivereactive-programminggolang-library+14 moreGoMIT355 total22 forks+1 starsfrom 354 · score 0.69
5.MaT1g3R / optionRust like Option and Result types in Pythonoption-typeoptionalresult-typeresulttypingmypy+1 morePythonMIT103 total7 forks+1 starsfrom 102 · score 0.69