Multi-user, network painting software.
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Collab is paintchat software. Visit for more info.


Collab desktop is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Collab desktop is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Collab desktop. If not, see


In Linux it's simple, just run script. In other systems wasn't build scripts created yet. You have to go to lib/collab-panel directory, there run ant after that go to project root and run ant here.

Builded class is now in ./build directory and genereted .jar is in ./deploy directory.

Other scripts

There are other useful scripts.

  • - pull greater version from git server and updates submodules
  • - build all (with submodules), (it's make .jar files)
  • - run Collab
  • - build then run Collab
  • - update collab, then build it, then start it
  • - script using copyright-header tool ( for adding copyright header to all source files