It might be worth investigating Lightworks. It&#x27;s a professional grade NLE[0], with a &quot;free&quot; version, with limits on output format.<p>Five or six years ago, EditStore purchased the Lightworks product, with promises of open sourcing the code[1], but that doesn&#x27;t seem to have happened.<p>However, there&#x27;s a pretty stable Linux version available to download[2].<p>[0] <a href="http:&#x2F;&#x2F;www.lwks.com&#x2F;index.php?option=com_content&amp;view=article&amp;id=103&amp;Itemid=214" rel="nofollow">http:&#x2F;&#x2F;www.lwks.com&#x2F;index.php?option=com_content&amp;view=articl...</a><p>[1] <a href="http:&#x2F;&#x2F;www.lwks.com&#x2F;index.php?option=com_kunena&amp;func=view&amp;catid=19&amp;id=1251&amp;Itemid=81" rel="nofollow">http:&#x2F;&#x2F;www.lwks.com&#x2F;index.php?option=com_kunena&amp;func=view&amp;ca...</a><p>[2] <a href="http:&#x2F;&#x2F;www.lwks.com&#x2F;index.php?option=com_lwks&amp;view=download&amp;Itemid=206&amp;tab=1" rel="nofollow">http:&#x2F;&#x2F;www.lwks.com&#x2F;index.php?option=com_lwks&amp;view=download&amp;...</a>