▲ ES6 overview: iterators at ruben-cordeiro.com▼2 up and 0 down, posted by ziyunfei 3483 days ago discuss
▲ RegExp lookbehind (variable-length) has been implemented in V8 at codereview.chromium.org▼2 up and 0 down, posted by ziyunfei 3502 days ago discuss
▲ New changes to make SpiderMonkey's parsing of destructuring patterns more spec-compliant at whereswalden.com▼1 up and 0 down, posted by ziyunfei 3652 days ago discuss