Items starting with L
Lightworks Video Editor
Professional video editor used in popular movies.
LinuxSampler
Got a folder full of Akai, Giga or DLS samples? You can play them or make your own sample-based instruments in LinuxSampler.
LMMS
LMMS is a complete music production studio that began life as a Linux alternative to programs like FL Studio and Orion. Now available for OS X and Windows as well, it gives you everything you could need to produced polished electronic music on just about any computer.
Lucidchart
Collaborate and work with groups to create diagrams online.