Just write the way you used to. All the newer toolchain technology is optional. Most libraries you might want to use include compiled versions as well that you

Just write the way you used to. All the newer toolchain technology is optional. Most libraries you might want to use include compiled versions as well that you can include with standard script tags. It doesn't have to be difficult. That said, if you resist change too fiercely, you're only making it hard on yourself and those you have to work with who enjoy learning newer technologies ;) And while they do tend to increase complexity, it can be justified by producing more maintainable, easier to understand code.