Community

OCaml Concepts

Reason is just OCaml under the hood; We don't yet cover every concept on this documentation site. These external articles (in OCaml syntax) might help! Make sure you install reason-tools to translate the syntax to Reason!

• Real World OCaml: a comprehensive book on OCaml.

BuckleScript

• BuckleScript Manual: the official documentations for our JavaScript backend.
• BuckleScript JS API docs
• BuckleScript build system schema: comprehensive resource on bsb's configuration.
• BuckleScript FFI Cheat Sheet
• BuckleScript Cookbook
• JavaScript Interop with Reason and BuckleScript
• Unit Testing in ReasonML

ReasonReact

• Documentation
• Interactive ReasonReact Tutorial: features runnable code and type hint on hover!
• A First Reason React app for Javascript developers
• Routing in Reason React

Videos

• Community-maintained Reason talks playlist
• The Why and How of ReasonML: October 2017
• Critical ReasonML'ing: October 2017
• Universal Reason: October 2017
• Reason: JavaScript-flavored OCaml July 2017
• A Speed-date with ReasonML May 2017
• Imperfection May 2017
• What's in a Language? April 2017
• Taming the Meta-language March 2017
• The Age of Reason(ML) November 2016

General Functional Programming & Type System

• C# and F# approaches to illegal states: F# is a cousin of Reason. Great article on F#'s equivalent of variants
• The algebra (and calculus!) of algebraic data types

Pro Links

The more dated they look, the richer the content =P

• Phantom Types in Reason: nice example for a hidden feature of Reason/OCaml
• How OCaml type checker works
• Detecting use-cases for GADTs in OCaml
• Polymorphism and its limitations
• Adding GADT to OCaml, Locally abstract types vs polymorphic annotations: on GADT and locally abstract types
• Using the Format module and its docs: great for working with the hidden gem of the OCaml stdlib