3Cols - Manage your code snippets in the cloud fast, easy and free for personal use forever.
LibreOffice - Free office suite, open source, and compatible with .doc, .docx, .xls, .xlsx, .ppt, .pptx files. Updated regularly – download for free. Originally based on OpenOffice.org.
Lepton - Lepton image compression: saving 22% losslessly from images at 15MB/s
Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
Boostnote - Boostnote is an open-source note-taking app.
ONLYOFFICE - ONLYOFFICE is a complete office and productivity suite.