I can always find answers to my questions just by asking google. The community is very active, and there are many tutorials for any job, from simply change speed, pan and zoom in your videos to color correction and compositing. With different workflows described, told by different people, in different ways, so you can pick ones that match your level of skills, and personal preferences. See More

I am getting a bit sick of comments like this. Use BLENDER 3D!!!!!!!! It does not crash, it is powerful and it has more features than anything that you could pay for. How many programs out there can do camera tracking? Inserting animanton into your film using camera tracking? Complex fades that interack with your own art work? Plus of course all the basics. Be sure to watch the new film coming out that is made by the Blender foundation using almost nothing but blender. It is called Tears of Steal and should be out soon! (late August 2012)
Pierre and Megan, you’ve been trolling these comments for two full years, now. I can see, after carefully reading all of the commentary and the thought behind each of them, that you both are only here to troll and discourage. Neither of you have offered any real concrete proof of anything, and you’ve used smoke and mirrors to try to defend merely what are empty opinions. After two full years of trolling this particular page it’s about time you both got told to get a life.

The option to group multiple video and/or audio tracks is absolutely marvelous for use with multiple view angles and sound tracks. This permits you to modify all the tracks at the same time and prevents the need to constantly re-synchronize your clips. KDENlive can also edit multiple selected tracks at once without grouping them, which permits great flexibility when changing edits. See More

This is an editor specialized on DV files. All other kinds of video are converted to DV, using a lot of time. I tried to import an m2ts of about 130 MB and it tooks more than 5 minutes. Just imagine how much time you would need with GB files… Not to mention the doubled (or more) disk space. After that, it jups to the end of the clip, exactly like Cinelerra. Unusable for me.
It supports high-definition video, Blu-Ray, 3D, tethered shooting, integration of video, audio, and still images, all the usual effects such as scrolling titles, pans, and fades, animations, speed changes, audio mixing, export to multiple formats and quality levels including YouTube and Vimeo, and tons more. It is under active development and has great community support. This may be the only video program you’ll ever need.
LiVES is a free video editor developed for Linux operating system. It has a blend of real-time video performance and non-linear editing. It enables users to edit and make videos without worrying about the video formats, rates, frame sized, etc. Furthermore, it also performs as a Video Jockey software because of its multitrack timelines, mixing of clips and switching.
Pitivi has been around for a few years too. This video editor for Linux is a GNOME application and is designed to fit into the GNOME desktop. (I assume it will work just fine in KDE or XFCE too.) Installing it requires the use of Flatpak, but they give rather easy-to-use instructions on the Pitivi website, and I had no problems at all. Drag-and-drop seems to be well supported, and it first transcodes videos before they can be used, which takes a few minutes or seconds, depending on the size of each. But it appears the videos can still be used during this process.
Davinci Resove is another non open source video editor for linux, like Lightworks. It used to be a very excellent color grading software, and now, it's a great video editor as well. You can do all the basic editing and some of the advanced editing on the free version (multi-camera editing, 3D editing, motion blur effects, and spatial noise reduction, etc are only available on the paid version)
This video editor has the ability to move things in the visual space straight in the viewer panel compared to the others where you need to change some value of x or y to scale or move things in your composition. This might not matter much in many cases but if you have a lot of elements moving or scaling throughout your scene, this is the fastest and a much more intuitive method than having to adjust the scale/position values of individual axes separately. This again is a big reason why I prefer an alpha (a damn good alpha) version of this software than a stable release of Kdenlive. See More
Vidnami promises that you can “Create Stunning Videos Fast” with their app. You can use Vidnami video creation software to turn articles, blog posts and shorter pieces of content into videos in minutes, or so the creators claim. I’ve spent a lot of money having freelancers create videos for me, so I figured I would give Vidnami a shot.