Some avenues you can consider are sync licensing, becoming a songwriting and selling songs to artists, and doing production gigs freelance on websites like soundbetter.com. Source: 6 months ago

Take a look at soundbetter.com, you can select from any number of engineers and get quotes. It's kind of amazing, might make your search easier. =). Source: 11 months ago

I’ve used https://soundbetter.com for mixing, mastering, and session musicians, but there are tons of producers there as well. Definitely check it out! Source: 12 months ago

You can go check out soundbetter.com, there are lots of arrangers (incl. Me ;) over there and you can see their pricing... Source: 12 months ago

Are you familiar with soundbetter.com? Its a great resource and protected. Source: about 1 year ago

Mixxx is excellent and has pretty wide hardware support. FYI the "limited" functionality of Rekordbox can be hardware unlocked with some Pioneer controllers. https://mixxx.org/. - Source: Hacker News / 5 months ago

There are quite a few DJs that use Ableton for DJing (or hybrid sets). Of course, Ableton wasn't made with DJing as its main function in mind but you totally can use it for that purpose and (with some tweaking) do everything and more that would be possible in a dedicated DJing software (like Traktor or Rekordbox or Mixxx). Source: 12 months ago

I’ve used Mixxx a little bit and have been surprised how capable it is. It’s an open source project and is free to download: https://mixxx.org/. Source: 12 months ago

Mixxx (you already mentioned this; it's certainly a great piece of free software to test the DJ waters with and works with a lot of gear). Source: about 1 year ago

Alternatively, you can also use Mixxx with the S4 MK2. Mixxx is free. But instead of a Traktor control vinyl record, you'd use Serato timecode instead, as stated in the docs. Source: about 1 year ago