Changed the links to Pixel Prospector and Ludum Dare tools list to archive.org versions, and added note saying they are likely outdated. IMO we can probably just remove those as NG wiki and github page likely cover a lot of whats needed!
If you're adding external tools there's a list here
https://github.com/HaxeFlixel/flixel/issues/2764
I was gonna add these to the github's wiki page but that was before I knew about the one on hf.com
ellisonleao/magictools
Github page, andNewgrounds Wiki: Creator Resources
to the "more resources" section, as they are a biiit more up to date.