My beamer theme matrix helps you select a LaTeX Beamer theme for your presentation. The code is released as Free Software. I wrote it for free. Due to the large number of images involved the Beamer Theme Matrix produces >40 GB traffic per month already. I pay for its hosting myself.
To find the source code please search for "beamer theme matrix" on Google: I'd put a link to it's Git repository here but Flattr doesn't allow me to.
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I'm a student of computer science, a free software developer from Berlin. Thanks for your support!