https://soundimage.org/

Search for these on google.
zapsplat, Freesfx, soundeffectsplus, soundgator, and soundjay are all sites where you can download lots of individual sounds. The last three have overlap because their owned by the same people.
gamesounds.xyz, airbornsound, and the Adobe Audition Sound Effects Library contain larger collections.
freesound, opengameart, and soundbible are community driven and more DIY, but you can get some great gems and the selection and uniqueness of some of the sounds is fantastic.
99sounds, FXHome, noiseforfun, PacDV and PacHD are more hit and miss or just weird, but their is still good stuff to find their.
soundimage.org is mainly for music but he's got a growing collection of sounds too, both synthetic and recorded and their not bad. No commercial use though and it's only for (projects that conform to the youtube guidelines?) what ever that means... They can be used off youtube as well though.
en.soundeffect-lab.info is the best place to find really professional original anime sounds.
You can get some from itch.io too, by looking for game assets, then using keywords like sound and audio.
Also, many of the individual artists from sites like asoundeffect and Sonniss have free packs on their own websites (Sound Morph, shapingwaves, and Soundbits for example) though you may need to jump through some hoops to get to them.
Remember that while each site's search method is different, you'll be able to find stuff to help you. Author pages, user made collections and packs, tags and categories, along with just normal search terms.

The licensing for nearly all of these is either Creative Commons Attribution, Creative Commons no attribution, or a custom license that's pretty common with these sites where you can't use the sounds in something like a sound effects app or sound effects youtube video, e.g. main purpose of the media is to show the sounds unmodified, along with the stipulation that you can't offer the sounds for direct download, or even link to individual files on the sound website's servers.
Aside from that it's generally all the same, but it's worth double checking, particularly when it comes to proper attribution methods, as they can sometimes get pretty picky with that, though more so for music.
always remember to credit the artists!

If you need music or 8Bit sounds, tell me, I especially have tons of music resources.

That pack is cool and all but their is a ton of stolen stuff in their... Giving this link out publicly could end up with game devs using it in commercial projects and not knowing.
I know that even then the risk is still minimal but, it hurts our credibility as a community when people find out.

@post 6, Well, honestly I got the majority of that stuff from a friend and then some from various places on the web, and that was all just creative commons and royalty free. I had no idea any of that was stolen... what particular sound libraries aren't freely allowed to be distributed?

all that hollywood edge stuff, any sound ideas things, any boom fx things, didn't see it all so maybe you don't have those.
Even the CC stuff nearly always says you can't share it and have to visit the site to do so. Personally I think that keeping a copy of the license and naming the folder the web address or putting a URL in the folder or something is fine, but that's not what the license says so what I do is technically still against the terms. That's why I give out sight links instead of packaged downloads when ever possible... Thankfully freesound doesn't require it so that's why I was able to put together that freesound pack.
It sucks when someone gives you a bunch of material and you find out that an undetermined, nearly impossible to sort out portion of it is illegal, they might not have known either and in my opinion it's really not that bad to use unlicensed sounds in free projects anyway... That said I'm not speaking for audiogames.net when I say that and I'd still use legal sounds when ever possible my self, it's just that sometimes the selection just isn't their or you need something specific quickly.

where to get that freesound pack?