https://websitesetup.org/favicon-generator/

http://www.favicon.pro/

https://www.favicon-generator.org/

http://antifavicon.com/

https://www.favicongenerator.com/

https://realfavicongenerator.net/

https://css-tricks.com/favicon-quiz/

https://logojoy.com/

https://logomakr.com/

https://medium.com/sketch-app-sources/getting-the-pixels-right-in-sketch-2386c730af90

https://gridgenerator.com/

https://www.youtube.com/watch?v=wfJCh50nqWY

https://medium.com/sketch-app-sources/how-to-use-sketch-to-build-great-icons-9c3d982ae91d

https://www.ikonate.com/

https://logotournament.com/

https://www.brandcrowd.com/maker

https://99designs.com/

https://mybrandnewlogo.com/logo-designs

https://news.ycombinator.com/item?id=19076745

https://thenounproject.com/

http://nytimes.github.io/svg-crowbar/

https://www.svgrepo.com/

http://www.favicomatic.com/

https://favikon.com/

http://faviconit.com/en

http://www.faviconr.com/