I’m having a hard time finding good information on how modules are used today, especially in cross-platform and cross-compiler setups. One particular thing I’m puzzled by is the lack of a standard file extension accepted by the major compilers. Additionally, do we have an estimate on when modules will be supported well enough for everyone to adopt them?

Could you share any insights or point me to resources on using modules? Specifically, I’m interested in working with modules without pre-built libraries.