BuckleScript is mostly just OCaml, so they share the same standard library:
Note that BuckleScript is currently at OCaml v4.06.1. We will upgrade newer OCaml versions later on.
In addition, we provide a few extra modules:
Dom: contains DOM types. The DOM is very hard to bind to, so we've decided to only keep the types in the stdlib and let users bind to the subset of DOM they need downstream.
Node: for node-specific APIs. Experimental; contribution welcome!
The full index of modules is available at: https://bucklescript.github.io/bucklescript/api/