- [ ] [Promises](http://learnharmony.org/#es6discuss/promises) - [ ] [Object Literals](http://learnharmony.org/#es6discuss/object-literals) - [ ] [Modules](http://learnharmony.org/#es6discuss/modules) - [ ] Module loaders - [ ] [Maps and Sets](http://learnharmony.org/#es6discuss/maps-sets) - [ ] Weak maps and sets ( harder to simulate ) - [ ] [Generators](http://learnharmony.org/#es6discuss/generators) - [ ] [Iterators](http://learnharmony.org/#es6discuss/iterators) - [ ] [For-of](http://learnharmony.org/#es6discuss/for-of) - [ ] [Two-Way Iterators](http://learnharmony.org/#es6discuss/iterators-two-way) - [ ] [Coroutines](http://learnharmony.org/#es6discuss/coroutines) - [ ] [Proxies](http://learnharmony.org/#es6discuss/proxies) - [ ] [Rest Parameters](http://learnharmony.org/#es6discuss/rest) - [ ] Spread Parameters - [ ] String Methods - [ ] Array Methods - [ ] Object, Math, Number - [ ] Symbols - [ ] Subclassing builtins - [ ] Unicode - [ ] Binary and octal - [ ] Reflect API - [ ] Tail Calls ## ES7 stuff later (needs ES7 section) - [ ] Comprehensions
ES7 stuff later (needs ES7 section)