Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Source:-https://www.researchsnipers.com JavaScript is the most popular programming language among developers followed by Python and then Java, according to analyst firm SlashData’s latest survey of developers. However, in terms of adding new developers within the last one year Python leads with 2.2 million developers. Python can be classed as the fastest-growing programming language in 2020.