CHDK Without their hard work on understanding Canon's point-and-shoot cameras, this would not have been possible. They did the hard-core reverse engineering on their cameras using only a LED to blink raw machine code and built an entire community on top of it. And since they released it all under the GPL we were able to learn from their efforts.
Jon Fairhurst @ Poorly Projected Pictures Jon did the alpha testing to find a decent set of input gains and to compare the Magic Lantern firmware against other recorders. He also handles much of the tech support and has a few thousand posts over at dvinfo.net.
juicedLink Robert at juicedLink provided guidance on the audio testing procedures and provided a CX231 preamp for testing.
Cinevate Cinevate has donated a matte box and rails system. Their DSLR shooting rigs turn the 5D into a cinematic camera system.
Chris Barcellos @ MYF Media Chris does a great job of bravely beta testing the Magic Lantern firmware and has been providing tech support.
SmallHD SmallHD has provided a DP1 HDMI field monitor so that Magic Lantern can be extended to support external displays.
Glidetrack Glidetrack produces high quality, low cost and very compact tripod mounted tracks for dolly shots. It's amazing how much a tracking shot adds to the cinematic feel.
5D Film Making 5dfilmmaking produced a much better intro video for the Magic Lantern project and can teach you to make better films with your 5D (or 7D or other DSLR), too.
Donors Thanks to everyone who made a donation via PayPal or through equipment donations! You can donate via PayPal to help keep the project going, too.