/lit/ - Literature

>>17386418
https://studybuddhism.com/
This has an introduction to Tibetan Buddhism that is worthwhile to look into.

https://www.lamayeshe.com/
This has free physical books for distribution in the Gelug tradition, as well as books for purchase.

https://www.dawnmountain.org/
This is a sangha that teaches all lineages of Tibetan Mahayana.

Chokyi Nyima Rinpoche
https://dharmasun.org/

Tsoknyi Rinpoche
https://tsoknyirinpoche.org/

Mingyur Rinpoche
https://tergar.org/

14th Dalai Lama
https://www.dalailama.com/

Khenpo Tsewang Dongyal Rinpoche
https://www.padmasambhava.org

Lama Lena
https://lamalenateachings.com/

Alan Wallace
http://www.alanwallace.org/

Tenzin Wangyal Rinpoche
https://ligmincha.org/

James Low
https://www.simplybeing.co.uk/

Jetsunma Tenzin Palmo
http://tenzinpalmo.com/

Dzigar Kongtrul Rinpoche
https://www.mangalashribhuti.org/

Dzongsar Khyentse Rinpoche
https://khyentsefoundation.org/

Khenpo Tsultrim Gyamtso Rinpoche
http://www.ktgrinpoche.org/

Lama Yeshe & Foundation for the Preservation of the Mahayana Tradition
https://fpmt.org/

Thubten Chodron
http://thubtenchodron.org/

Thrangu Rinpoche
http://www.rinpoche.com/

Dzogchen Ponlop Rinpoche
http://www.dpr.info/

17th Karmapa
https://kagyuoffice.org/

Samye Ling monastery
https://www.samyeling.org/

Sakya Trizin
http://hhsakyatrizin.net/

Orgyen Tobgyal Rinpoche
http://all-otr.org/

That is all. Finally we have:
http://www.buddhanet.net/
This has many pdfs and dharma talks on all three Vehicles.

https://dharmaseed.org/
Has many dharma talks on Theravadan and Mahayana traditions, as well as few on Tibetan Mahayana.