F-Droid is using excessive amounts of storage.
F-Droid has been consuming my precious storage on my phone. It has used 42.02 MB of storage, the fourth largest app on my device, closely trailing Play Services. I see no reason why F-Droid has to use this much storage, since the app list is a very small download. My only guess is an inefficient use of the "Saving application details" thing.
I have not cleared data in a while, but that will change soon.
Android 4.1.2, 2GB internal storage, /sdcard links to /data/media, using shared space. My actual SD card mounts at /storage/external_SD/ (LG)