SauceNAO is a pretty popular search engine for finding all sorts of pictures (best of all, it finds something related to imageboards/anime). It's popular, in fact, in the same imageboards, like 4chan. If that the client is completely tracker and ad-free, and also has open source and a lot of other features. It is also worth specifying that it is much more convenient to use than the web-version.

♤ Compilation ♤

In order to build this project, you can either compile it in