Here is a list of websites that you can get freebies and find giveaways from. It can be for various items (household, hygiene, food, etc.) If you live somewhere outside the US (United States) than some of these deals may or may not work.
I'll update this thread every so often, feel free to suggest other websites to add.
gnu.org 
you can get some free programs for linux there hehe
Native Instruments usually gives out stuff on holidays and Reaktor, Kontakt and Guitar Rig Players are free, along with some nice stuff like Mikro Prism and some guitars to use.
I hope domain giveaway is exist..
If you have T-Mobile as your cell service provider you can get free stuff from them every Tuesday. Not sure if it's US only or not, but check it out here: https://explore.t-mobile.com/t-mobile-tuesdays
I got free tickets to see the Warcraft movie with it.
Not really adequate compensation for one of the worst cell service ever, but hey free stuff.
there's usually some nice free (discounted from like $150) courses and other tech things here; https://stacksocial.com/free
If you are a student look into the the Github Student developer pack:
https://education.github.com/pack
Also you can get a lot of the JetBrains tools for free:
https://www.jetbrains.com/student/
and you can get a lot of free programming learning resources here:
https://github.com/vhf/free-programming-books/blob/master/free-programming-books.md
https://lewd.sx/t/resources-for-learning-programming
