A Hackable Markdown Note Application for Programmers
...Data is saved as local Markdown files, and the extension functions are implemented in the original syntax of Markdown as far as possible. Support users to write their own plug-ins to expand the functionality of the editor. Use encryption to save private files such as account number, and the password can be set separately for each file.
ANts P2P realizes a third generation P2P net. It protects your privacy while you are connected and makes you not trackable, hiding your identity (ip) and crypting everything you are sending/receiving from others.