Grammarly - Clear, effective, mistake-free writing everywhere you type.

Silicon Valley Dictionary - Urban dictionary meets Silicon Valley

Expresso - The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.

Urban Dictionary Random Word - Random word when you open a new tab in Chrome

Writefull - Writefull provides you with the tools you need to improve the quality and consistency of your writing.

Words For That - the reverse-Urban Dictionary of the internet