[free-software-melb] Free Mark Down Editor and Reader

Hi All, I am looking for a good Free/Libre mark down editor and reader as I am interested in blogging on a site that requires one. Does anyone have a particular Favourite program? Also, Ubuntu 16.04 and MacOS High Sierra are the Operating Environments I would like to run the software on. Kind Regards, -- Andri Effendi Organiser of the Free Software Movement in Sydney GPG fingerprint: 8438 138D ECDA 05E0 591F F2B4 4721 0F03 AC24 DF73 Confidentiality cannot be guaranteed on emails sent or received unencrypted. Learn to encrypt your email: https://emailselfdefense.fsf.org/en/windows.html