Feather Icons - Simply beautiful open source icons
Microsoft Font Maker - Use your pen to create a custom font based on the nuances of your own handwriting.
Streamline icons - The world’s largest icon pack library - 100k icons and illustrations.
Scanahand - Scanahand makes it easy to create Windows Truetype fonts from your handwriting.
Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…
YourFonts.com - YourFonts is an online font generator that turns your handwriting into a font that you can use in every program that you own. 500,000+ fonts already made!