Top 4 copywriting open source projects

Chinese copywriting guidelines for better written communication／中文文案排版指北

Automatically add whitespace between Chinese and half-width characters (alphabetical letters, numerical digits and symbols).

Count character, words, and paragraphs from a text layer easily inside Sketch!

A ready-to-go starter kit for product copywriting and style guidelines. Useful guidelines, examples, and an optional static site generator.