Video Editing

Avidemux

Cinelerra

Handbrake

OpenShot

Shotcut

viDrop available for Linux and Windows.

For Linux viDrop can be installed from a precompiled .deb file available here, or via a PPA:

sudo add-apt-repository "deb http://download.learnfree.eu/repository/skss"
wget http://download.learnfree.eu/r... -q -O- | sudo apt-key add -
sudo apt-get update
sudo apt-get install vidrop

The Windows installer is available from the same download link show above.

OBS - Open Broadcaster Software