Cryptocurrency without the hype

In today's world, it's difficult to learn about cryptocurrencies without falling into deep pits of people absolutely screaming that it's the "next best thing" that will "revolutionize the way we live" and "disrupt the _______ market" or whatever. In trying to get into the space myself, I'm putting resources here that I found to be informative.

Disclaimer/Bias: At time of writing, I have invested less than 100 USD into cryptocurrency.

Last updated: *time of writing*

General

Blockchain

"web3"

Bitcoin

Ethereum

Wallets