Not to be confused with JavaScript, Java is a high-level compiled and interpreted programming language sometimes used to construct functions. According to our consultants, these are some of the best assets for learning Java. Typically used for internet scraping, DevOps, and net improvement, Ruby is a high-level programming language emphasizing coding simplicity and productiveness. The following are some of the greatest sources to study programming in Ruby. Alongside HTML and CSS, JavaScript can be one of the most popular programming languages for websites.