What programming languages are case sensitive?

Answer 1

Yes C, C++, Java, C#, Python, Verilog, Ruby, XML are probably the most popular case sensitive languages.

Other popular languages such as Html, SQL, Pascal and Basic are case insensitive.

Answer 2

C, C++, Java, C#, Python, Verilog, Ruby, XML and probably some others.

Answer 3

In general I'd say it's safer to stick with case sensitive syntax. unless of course you need to know if it's safe to declare myVar != myvar for whatever reason.