Create and sell reusable code snippets or templates on platforms like CodeCanyon, GitHub Marketplace, and Bitbucket Marketplace. Simplify coding for others. - Source: dev.to / 6 months ago

Also people are selling whitehat template apps in thousands (through https://codecanyon.net/, for example) and I'm yet to hear Google has removed any of their copies for duplicated content functionality. However I've heard how an app got removed (last autumn) along with its copies after the owner published it as an open-source on GitHub and people started to re-post in in PlayStore. So there is certainly a risk. Source: about 3 years ago

Iconscout - A list of high-quality free vector Icons, Illustrations, 3D assets, and Lottie Animations. - Source: dev.to / 8 months ago

Iconscout : Over 2.2 Million+ Design Assets, Curated SVGs, Vector Icons, Illustrations, 3D graphics, and Lottie Animations. Over 3000+ assets added every day. Integrated plugins, tools, editors, and more. - Source: dev.to / over 1 year ago

Https://iconscout.com/ is what I use because you can edit the icon colors before you download them. Source: over 2 years ago

After the 2,3 days of sleepless nights here is my webpage. It's my first website, completely written in HTML, javascript, CSS. It is built in such a way that it is compatible for any type of screen. Icons are from https://iconscout.com. Fonts are from Google fonts. Https://jeeson-k.github.io/jeeson/. - Source: dev.to / over 2 years ago

For the first question, it depends on the project and targets users, the environment which belongs to, for the icons from here https://iconscout.com/ - and here https://icons8.com/. Source: over 2 years ago