Browse free open source Productivity software and projects for Mac below. Use the toggles on the left to filter open source Productivity software by OS, license, language, programming language, and project status.
A PDF Reader and Note-taker for OS X
beautiful customizable clock with plugins
Entrain your brain!
Open source note taking and to-do app with synchronization
A handwriting notetaking software with PDF annotation support
A cross-platform, reimplementation of Notepad++
"Sigma File Manager" is a free, open-source, quickly evolving app
To-do manager, notepad, RSS reader...
A fully open source & end-to-end encrypted note taking alternative
TagSpaces is an offline, open source, document manager with tagging
Note taking application, write down your thoughts.
Create sticky notes, to-do list, journals & reminders all in one app
The break time reminder app
Your own URL shortener
Real-time collaborative writing
The Markdown-based note-taking app that doesn't suck
Repeating your Intentions millions of times per second
An open-source, self-hosted memo hub with knowledge management
A little word cloud generator in Python
Create a wordcloud for a Git repository
Light-weight Scintilla-based text editor with syntax highlighting
JavaScript note taking application with Markdown editor
Plain-text file notepad with markdown support and ownCloud integration