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CodiMD (https://pad.gwdg.de) is an alternative solution to Etherpad, providing the possibility to collaboratively edit documents in real time. This allows users to create so called notes and to share and edit them via a web browser. The 'MD' in the name stands for MarkDown - a beginner friendly language for formatting (web) documents. Some importants hints and functionality concerning the use of CodiMD are listed on this page. In case of further questions or issues, don't hesitate to contact us via firstname.lastname@example.org or email@example.com.
Privacy: Per default, all notes in CodiMD are readable and writeable for each user if they have the link to it. As soon as a person knows the URL to a note, whose permissions are set to 'FREELY', he or she can read and edit/delete the contents of it. Sensitive data should, therefore, not be stored in CodiMD. However, the permissions can be changed by selecting the dropdown menu with the text 'FREELY' on the top right of the preview window. A detailed description of the permissions can be found at https://pad.gwdg.de/features#Permissions.
Deletion of all notes: All notes will be deleted after 6 months of inactivity! Therefore, CodiMD is not meant to be a long term storage for data. This is a precaution to prevent the number of inactive pads increasing massively over time.
Conditions of use
In order to use CodiMD you need a web browser with an internet connection. Additionally, everyone who wants to create notes needs a user account at the GWDG. If you want to create a new account to be able to use CodiMD, you can register for free via https://www.gwdg.de/registration. Before creating a note one needs to log in by clicking on 'Sign in' and then on 'Sign in via SAML'. Editing notes, if the URL to it is known, is possible without a user account.
CodiMD provide a large variety of different useful functionalities. A current listing can be found at https://pad.gwdg.de/features - example code can easily be copied and modified for your own projects. Some of the most important features at a glance:
- MarkDown: allows text formatting using simple commands, a small cheat sheet can be found at the '?' button on the top left, CodiMD also uses auto completion to assist you further
- Different views: only text field, text field and preview, and only preview
- Permissions: per default, everyone can read and write to notes if he or she knows the URL (!), but this setting can be changed by clicking 'FREELY' on the top right of the preview window (more details to the permissions at https://pad.gwdg.de/features#Permissions)
- Export of documents: select the desired format in the menu bar on the top right below 'Download'
- Embedding resources: images, PDFs, slides, videos, mathematical formulas, many types of diagrams and much more can be embedded (see /features)
- Slide Mode: Editing of slide shows, visit https://pad.gwdg.de/slide-example?both for an example
- Publishing notes: independently of the permissions, one can publish a note and create a new link to a read only preview version
Differences to Etherpad
Here is a small comparison between Etherpad and CodiMD in case you used Etherpad before:
- CodiMD only allows to create new notes (equivalent of pads in Etherpad) with a GWDG user account
- Setting the permissions of notes allows to set read/write access individually for each note
- Support of Markdown for formatting