A design for laser-cut lambdas that can be used to make earrings, keyrings, necklaces and other trinkets is available here. Many hackerspaces have laser cutters, and laser cutting services are also available online.
The table below lists resources for learning more about functional programming and other useful subjects, which have been recommended by our members.
|Learn You A Haskell||Online Book||functional programming principles, Haskell syntax, algebraic data types, type classes, recursion, higher-order functions, functional I/O, functors, applicative functors, monoids, monads, zippers||Haskell|
|Learn You Some Erlang||Online Book||functional programming principles, recursion, higher-order functions, functional thinking, concurrency, data structures, error handling||Erlang|
|Twitter's Scala School||Lecture Notes||Scala, collections, pattern matching, polymorphism, types, SBT, concurrency, testing||Scala|
|Introduction to Functional Programming with Erik Meijer||Lecture Series||functional programming principles, higher-order functions, recursion, side effects, types, type classes, parsing||Haskell|
|Introduction to Haskell||Lecture Series||functional programming principles, static types, algebraic data types, type classes||Haskell|
|Functional Talks||Video Link Collection||functional programming||varies|
|Scala Resource Collection||Blog Post||Scala, functional programming||Scala|
|FPish||Forum||functional programming, FP events, FP jobs||F#, OCaml, Haskell, Clojure, Scala|
|Web Programming with Prolog||Web Tutorial||web programming||Prolog|
|F# User Groups||Listing||meetups||F#|