Open source is the way to go for any research project, but sometimes you have to draw closed source into the mix.
The Holy Grail of authoring systems: Markdown and Pandoc extended with your own code.
Big Data analysis in less than an hour: create a Linux cluster, analyze data and destroy the cluster.
If your friends and family can find the photo of your cat from nine random cat photos, you can let them in to your website.
Set up a full-featured internet radio station with free software and open standards.
