So some basic questions for those with recent web development experience:
1. build systems - grunt or gulp?
2. is bootstrap still the best frontend page dev for multiple devices ?
3. Sass or Less??
4. framework - backbone, angular, react or ember?? do I even need one?
5. need for dependency management (i.e. browserify)??
6. why node.js?
7. mongoDB vs MySQL?
Thanks so much.