A perverse way to make your HTML look like markdown, purely via CSS.
CodiMD lets you create real-time collaborative markdown notes on all platforms. Inspired by Hackpad, with more focus on speed and flexibility, and build from HackMD source code. Requires a database on the back-end (MySQL is supported).
Documents describing half-baked ideas and their kin.
Official documentation for Github's version of Markdown text formatting. This can be used in the wiki, in tickets, in comments... it's all in one place.
Pelican is a package which generates a static blog (i.e., it renders the HTML files for your site when you tell it to and that's it). Written in Python. Uses Markdown to format posts prior to rendering into HTML. Comments are implemented with Disqus, so you don't have to fiddle with setting up shared hosting to store comments from readers. Can even import contents of Wordpress or Dotclear installs, or anything that has an RSS feed.
The source can be downloaded from Github.
github static-content markdown blog opensource python software
A simple looking kanban written in PHP. Has the usual reporting and analytics features (including charts and graphs). Supports exporting stuff to different formats. lightweight. Supports plugins and integrations. Aims for simplicity. Multiple views, search function. Easy enough to run solo. Uses markdown. Use email to start new tasks in a project. XMPP and Slack aware. MFA enabled! Has its own API (https://kanboard.net/documentation/api-json-rpc)
FOSS notetaking application. selfhosted crossplatform Documents are kept in markdown and can be organized into notebooks. Can import from Evernote. Instances of Joplin can synchronize with each other, with a file system, or with MS OneDrive. Text mode version, web version, apps on the usual platforms, Electron version for desktop. Written with nodejs, unfortunately. Nobody's perfect. Implements search and tags.
An online collaborative editor that uses Markdown natively for hacking code.
python module that converts html into markdown. Can be used programmatically.