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Platform for collaboration and knowledge management
Java JavaScript Vue
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Latest commit 96d9884 Aug 26, 2019

Note that DeepaMehta 5 is rebranded "DMX". DeepaMehta 5 and DMX is the same; same code, same features, similar free software license (AGPL-3.0 resp. GPL-3.0). The master branch represents DeepaMehta 5. For DeepaMehta 4 switch to the dm4 branch.

The deepamehta GitHub repo is a mirror repo. The master repo is dmx-platform, hosted at the DMX company's GitLab. The accompanying dm5- GitHub repos are named dmx- at GitLab. These GitHub repos are mirror repos as well. The dm5 GitHub repo is named dmx-api at GitLab.

DeepaMehta 5

DeepaMehta is a platform for knowledge management and collaboration. The vision of DeepaMehta is a Post-Desktop Metaphor user interface that abolishes applications, windows, files, and folders in favor of stable personal views of contextual content.

Technically DeepaMehta 5 is made of
Server-side: Java, Felix (OSGi), Neo4j, Lucene, Jetty, Jetty WebSocket, Jersey (JAX-RS).
Client-side: Vue.js, Vuex, Vue-Router, Element UI, Cytoscape, Quill, Leaflet.

Project website:

Company website:

Live demo: (latest stable release) (latest snapshot; login as "admin" with no password; content is deleted regularly)

Download: (releases) (snapshots)



Issues: (read/write) (read only)

Source code:

Continuous integration:

Copyright + Licensing

Copyright (C) 2000-2018 Jörg Richter et al.
Copyright (C) 2019 DMX Systems

DeepaMehta 5 is available freely under the GNU Affero General Public License, version 3.

All third party components incorporated into the DeepaMehta Software are licensed under the original license provided by the owner of the applicable component.


DeepaMehta is under heavy development. While you can do productive work with it, DeepaMehta does not meet professional standards yet. At least there are lacks in a) security, b) robustness, and c) usability. Do not put sensitive data in DeepaMehta, in particular when you setup DeepaMehta for network access. Be aware that data loss may occur when you use DeepaMehta improperly. The DeepaMehta developers assume no liability for lost or compromised data. Please keep this in mind when using this software.

Aug 26, 2019

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