Add OnlyOffice (#1085)

README.md

@@ -128,6 +128,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
 * [Keynote](https://apps.apple.com/app/keynote/id409183694?mt=12) - Build stunning presentations. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/app/keynote/id409183694?mt=12)
 * [Numbers](https://apps.apple.com/app/numbers/id409203825?mt=12) - Create impressive spreadsheets. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/app/numbers/id409203825?mt=12)
 * [Microsoft Office](https://products.office.com/en-us/mac/microsoft-office-for-mac) - Unmistakably Office, designed for Mac. [![App Store][app-store Icon]](https://www.apple.com/search/office?page=1&sel=accessories&f=software#!&f=software&fh=4649)
+* [OnlyOffice](https://www.onlyoffice.com/) -  An office suite that combines text, spreadsheet and presentation editors allowing to create, view and edit local documents. [![Open-Source Software][OSS Icon]](https://github.com/ONLYOFFICE/DesktopEditors) ![Freeware][Freeware Icon]
 * [SoftMaker Office](https://www.softmaker.com/en/softmaker-office) - A complete office suite that aims for full compatibility with Microsoft Office documents
 
 #### Markdown Tools