Hey, @resurtm . I wouldn't say I have so good experience with it = ) I have an issue installing yii2 with composer right now, but it was fixed in this commit: fa65313b31ce09488312c8ee61a855c3b4eaccd3. Looks like packgist cache. Never loaded JS dependencies with composer though. You may ask to add composer.json in their repo ;) don't think it's a big deal for them... One question: wouldn't it be better to use "punycode" instead of "punycode.js" to match their [package.json](https://github.com/bestiejs/punycode.js/blob/master/package.json) definition?