Base UI Sketch Framework - Huge set of everything you need to design and prototype
LingoJam - Create and have fun with unicode text translators online
INSTAD.IO - Automagically converts vector images into sketchy style
Fancy Text Pro - Generate Stylish and cool fancy text free using Fancy Text Generator with unlimited styles of fancy text using cursive letters, emoji, and cool symbols.
Sketch Extensions - An official collection of Sketch extensions & plugins
YayText! - ๐ข๐พ๐น๐ฎ๐ป ๐ฌ๐ธ๐ธ๐ต ๐พ๐ท๐ฒ๐ฌ๐ธ๐ญ๐ฎ ๐ฝ๐ฎ๐๐ฝ ๐ถ๐ช๐ฐ๐ฒ๐ฌ