golang 169 go 114 scala 88 functional 41 monad 41 javascript 35 fp 35 programming-language 27 typescript 23 hacktoberfest 21 compiler 20 generics 20 streams 19 library 19 language 18 reactive-programming 18 optional 17 cats 17 utilities 17 zio 15 reactive 14 python 14 monads 14 concurrency 13 java 13 algebraic-data-types 13 typelevel 13 humanizer 13 interpreter 13 email 12 humanize 12 messagebox 12 mime 12 monorepo 12 multipart-email 12 opengl 12 golang-library 12 cats-effect 11 functional-reactive-programming 11 stream 10 asynchronous 10 map 10 iterator 10 immutable 10 lazy-evaluation 10 haskell 10 optics 9 golang-generics 9 currying 9 data-structures 9 actor-model 8 machine-learning 8 generator 8 scalajs 8 sum-types 8 pattern-matching 7 reduce 7 lisp 7 algebra 7 node 7 option 7 effects 7 lambda-calculus 7 pubsub 6 optional-type 6 slice 6 fs2 6 performance 6 database 6 monoid 6 lens 6 promise 6 deep-learning 6 concurrent 6 macros 6 async 6 rxjs 6 generic-programming 6 filter 6 publisher-subscriber-pattern 6 collections 6 publisher-subscriber 6 type-safe 6 optional-implementations 6 curry 6 collection 6 nullable 5 cpp 5 fsharp 5 android 5 declarative 5 gleam 5 composition 5 linq 5 framework 5 frp 5 lodash 5 functions 5 null 5 testing 5