I would like to ask if the development of medium-sized small programs requires currency, location, publishing information, access to h5 games, recharge, etc. What framework needs to be built?

Do I need a framework to develop small programs?-PHP Chinese Network Q&A

I would like to ask if the development of medium-sized small programs needs to use currency, location, release information, access to h5 games, recharge, etc. What framework needs to be built?