memEx is a self hosted personal memex being developed by yours truly! this is my personal instance, and not really available for demo purposes.
Drone is a Continuous Delivery system built on container technology. Drone uses a simple YAML configuration file, a superset of docker-compose, to define and execute Pipelines inside Docker containers.
Baïkal is a lightweight CalDAV+CardDAV server. It offers an extensive web interface with easy management of users, address books and calendars. It is fast and simple to install and only needs a basic php capable server. The data can be stored in a MySQL or a SQLite database.
The to-do app to organize your life.
Also one of the two wild South American camelids which live in the high
alpine areas of the Andes and a relative of the llama.
Vikunja is an Open-Source, self-hosted To-Do list application for all platforms. It is licensed under the AGPLv3.