Update 2025:
https://annas-archive.org
because sci-hub isn't accepting new uploads due to mire in courts
Also in addition to Library Genesis: Z-Library
Sci-Hub for scholarly articles
Open Access Button for scholarly articles (being sunset in nov 25)
LibGen (Library Genesis) for books
Outline.com for news websites
“503 Service Unavailable: Back-end server is at capacity”
Bypass Paywalls Clean for news websites.
Also see Magnolia on X
Unpaywall for scholarly articles
https://github.com/AliasIO/demodal
https://greasyfork.org/en/scripts/35521-bypass-paywalls-for-scientific-documents
Libraries have access to many journals. Sometimes they even give you the online login information.
For example, search for “consumer reports library login”