A treasure with 1000+ posts written over 13 years by Sri Subrahmanian Vaidyanathan devoted to posts and articles on Advaita Vedanta
https://adbhutam.wordpress.com/
Audio Video Pravachanas, Articles & translation with explanation of Soundarya Lahari Stotra of Sri Shankaracharya in Sanskrit, Kannada & English
https://sites.google.com/view/vidyagurunamguruh/
Talks in Kannada by Sri V Subrahmanian
https://www.youtube.com/watch?v=seTOBeuNuLU&list=PLWjpkY4mU2RBQGtjTjwF6sZham3xsStiR Prabodha Sudhakara
https://www.youtube.com/watch?v=uW__QmgcOms&list=PLWjpkY4mU2RBKcV21rCwuZyaKkenW_Hek Adhyasa Bhashya
https://www.youtube.com/watch?v=SrMJlgBtYME&list=PLWjpkY4mU2RBxTKNuJrUoEwa_o-Ix8U_o Sri Dakshinamurthi Stotram
https://www.youtube.com/watch?v=7atbTOMpdgw&list=PLWjpkY4mU2RBJ1_f2b7gadSOKUqYGO8Vi Panchadashi (6 chapters only)
https://www.youtube.com/watch?v=69WYYnxYz0o&list=PLWjpkY4mU2RAdObD79LUzsJAJ0kPeUEHG Prashnottara Ratna Maalikaa
https://www.youtube.com/watch?v=S6VpEdjsdFo&list=PLWjpkY4mU2RBppE-IPdneHinNEjkIvYY0 Panchadashi (All chapters)
https://www.youtube.com/watch?v=YyVgdvlzsZo&list=PLWjpkY4mU2RADWFO7bd5hXKhZvjGA5s6G Ashtavakra Gita
https://www.youtube.com/watch?v=TmGSfJI5pJA&list=PLWjpkY4mU2RB9Qe2SAr7jIlt9bY-D0GZM Svatma Nirupanam
https://www.youtube.com/watch?v=AUe30X2_haA&list=PLWjpkY4mU2RC-u1DQdlq_GljFsbZKbFj6 Vasudeva mananam
Talks in Kananda by Dr. M L Narasimha Murthy
Sadhanapanchaka https://youtube.com/playlist?list=PLi2xYee9Edlhuy0Js23dpS8_VxUXAgfr9
Manishapanchaka https://youtube.com/playlist?list=PLi2xYee9EdlhcZz9CuwG0dsmldw20zaRQ
Kathophanishad https://youtube.com/playlist?list=PLoPhUooqLMHeLeHQUWYrFaC8DEiro5ed4
Prashnopanishath and Mandukyopanishath https://youtube.com/playlist?list=PLoPhUooqLMHfjayK15vPWPFq7A25QgYWl
Vidyaranyara Jeevanmuktiviveka https://youtu.be/lS0JpS18how
Sri Ayyanna Dikshitara Vyasatatparya Nirnaya https://youtu.be/8VfVSPg1W7k
Samyamindra Sarvabhouma Jagadguru Sri Sri Bharati Tirtha Mahasannidhanam https://www.youtube.com/watch?v=GT2e9lPjwGE
English - Mundakopanishat https://youtube.com/playlist?list=PLWjpkY4mU2RBMkovT3PLrVlX90pJOdEBq
Vedanta classes in English by Sri Kailasanath (Tattvabodha) https://youtube.com/playlist?list=PLScf8DdX98PoeXsC5pSAM0b6u_OQ-_3cM
A comparative study of various Indian schools of philosophies by Vid Sri Praveen Bhat https://youtube.com/playlist?list=PLScf8DdX98PoYV8AG4XK5VbRbG0Hiae8u