This post is part of the Key Research Findings in the 2018 DZone Guide to Dynamic Web and Mobile Development.
For this year’s DZone Guide to Databases, we surveyed software professionals from across the IT industry. We received 1,202 responses with a 64% completion rating. Based on these numbers, we calculated the margin of error at 3%. In this article, we discuss the prominence of npm and Selenium as development and testing tools among web and mobile developers.