documentr is a Web-based tool for editing and presenting software documentation. It allows you to easily maintain documentation for multiple products and product branches. Edits can easily be copied between branches, with merge conflicts being handled gracefully. It uses Markdown as its markup language, along with some extensions, and has a role-based permission system.
WebNomad is a set of shell scripts that generate Web sites and image galleries fit for desktop as well mobile and tablet browsing. It can be operated on any device running ZShell. Its themes are based on Bootstrap CSS. Pages can be written in Markdown syntax interlaced with HTML. JQuery and BlueImp are used to make slideshows using all files found in a directory.
Foodsoft is online software for a non-profit food coop. It features a product catalog, order cycle management, accounting, and tasks. A food cooperative is a group of people that buy food from suppliers of their own choosing; a collective do-it-yourself supermarket. Members order their products online and collect them on a specified day, and all put in a bit of work to make that possible. foodsoft facilitates the ordering and administration.