LogoSear.ch: Instant search of 200K+ SVG logos from 100+ sources

I often need to find logos and was not impressed by the existing logo search engines, so, in classic bikeshed mode, I built my own. Because it makes total sense to try to compete with Google. And Wikipedia. And countless others (some of which I list on the alternatives page). It is open source (AGPLv3), so you can see the tools I use and how it works (and criticize my code). The sources have their own licenses, so be sure to check there before using. It is still a work in progress and there are some glitches (I mean, who would use a percent sign in a file name? And I'd love to try to fix the Wikipedia redirected images if I could only find the source...), but I want to see if you find it useful. So let me know what you think! And I'm always looking for more sources!