MUST HAVE developer tools
Who are these tools good for?
If your work involves programming/UI development/game development/composing/graphics/scripting then take a look at this list:
List of tools:
Programming / Scripting
StackoverflowYou probably know this site but I will put it there incase you missed it somehow.
gamedev.ruThe BEST gamedev forum ever existed. You will find guides,tips and articles about various topics. The site is russian but using a translator will allow you to check it out.
Assets
ctextures.comThis site presents you with a ton of materials and textures you won't find everywhere.
architextures.orgAnother great site where there are tons of free seamless textures.
polyhaven.comIf you use blender then this site is for you. You will find models, materials, textures here.
sfxr.meA good 8-bit sound maker.
suno.comA website where you can generate music.
NightcafeAI image generator (free)
Utils
Dither-me-thisA sort of pixelart converter. (very useful)
Pixel icon generatorA tool which lets you create your own pixel art avatar.
WaveformerAI music generator.
NarakeetAI human sound generator.
yal.ccSeamless scale any pixel art image!
Physical resources
Oracle always free instanceFree vps: 24GB of ram, 5 arm cpus.
Ibm quantum experienceFree 10 minute runtime on quantum computers.