This was a HUGE problem for me starting out in VBscript, PHP, and Java. Having to set up a server, configure it, update environment variables, and many other arcane technical chores to output "hello world." Much more accessible to code in JavaScript, a text editor, and browser.
A thing that frustrated me a lot when I was beginning to program was not knowing, uh, where to type the code? Like I would see an example code snippet, but have no idea how to make it run.