Service is free. This is open source.
Easy set up
Easy setup of just put the downloaded file.
It is corresponding to the display of the PC and mobile and tablet.
You will edit lightly in Markdown. the registered content, you can specify whether to publish to anyone.
You can find knowledge with full-text search.
also you can also grouping by the tag.
Information of registration, to inform you of events such as the evaluation and comments in the "e-mail" or "desktop notifications".
It will treat the attachment. Since also extract content that is written in the
file, you will be able to search in the contents.
Comments of the exchange, it will activate the communication in such registration of evaluation.