What programming sources should I trust???

My website:https://nomics3000.wixsite.com/notchmodsofficial
Second website:https://notchmod.itch.io/
Watch this in youtube:https://www.youtube.com/watch?v=5D5KOFD6JkM
Twitch:https://www.twitch.tv/notchmodskovalev
Twitter:https://twitter.com/Notchmods1

Sources:
W3 schools:https://www.w3schools.com/
Tutorialspoint:https://www.tutorialspoint.com/
Udacity:https://www.udacity.com/
Clever programmer:https://www.youtube.com/channel/UCqrILQNl5Ed9Dz6CGMyvMTQ
Freecodecamp.org:https://www.youtube.com/channel/UC8butISFwT-Wl7EV0hUK0BQ
Brackeys:https://www.youtube.com/user/Brackeys