1.ckeditor / ckeditor5Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.ckeditor5ckeditorrtecontenteditablewysiwygrich-text-editor+2 moreJavaScriptOther license11K total3.7K forks+154 starsfrom 10,370 · score 5.04
2.yabwe / medium-editorMedium.com WYSIWYG editor clone. Uses contenteditable API to implement a rich text solution.medium-editorcontenteditableeditorjavascriptrich-text-editorwysiwygJavaScriptOther license16K total1.8K forks+42 starsfrom 16,058 · score 3.76
3.jaredreich / pell📝 the simplest and smallest WYSIWYG text editor for web, with no dependenciescontenteditableeditorjavascriptrich-text-editortext-editingtext-editor+2 moreJavaScriptMIT12K total548 forks+33 starsfrom 12,012 · score 3.53