Module Loading/Bundling Tools
SURVEY RESULTS:
The images below are from the 2016 Frontend Tooling Survey (4715 developers) and 2016 State of JS Survey (9307 developers)
Image source: https://ashleynolan.co.uk/blog/frontend-tooling-survey-2016-results
Image source: http://stateofjs.com/
Image source: http://stateofjs.com/