The Brainfeeder label always guarantees a great selection of music, their latest mixtape is called Brain Food and was put together by Alex B. If you like that I can already tell you want the FACT Podcast by Débruit as well.
Joscha Creutzfeld of UpMyAlley posted a mixtape made for RBMA Radio in 2007 on SoundCloud titled Lost and Found. This should make the waiting for the follow-up to his more recent Brrappness Mix a bit easier.
Citinite and LuckyMe are joining forces for a very special event in November, featuring Dâm-Funk, Rustie and Jimmy Edgar. To get you in the mood for that, check the mixtape they put together for The Fader.
House producer Mark E not only has a very beautiful looking website, you might also want to check out the mixes he has posted there, including the all new Merc Mix #1.