https://builtwith.com/ http://www.modulecounts.com/ https://insights.stackoverflow.com/survey/2019#most-loved-dreaded-and-wanted https://www.jetbrains.com/pt-pt/lp/devecosystem-2019/ https://octoverse.github.com/ https://w3techs.com/technologies/overview/programming_language https://trends.google.com.br/trends/?geo=BR