Vavilov:
English For Mathematicians (22 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAUf_zZ4KK3Pb7hJdjjq5p7x
Higher algebra (101-102):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAWNayB696aQFTPcP6HiIC1c
Kats-Mudi algebras (10 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAW7gbTfK_wv59ntSf3wk-Gt
Kartano-type algebras (13 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAVcpejH2bH59iC_jeq6pUuq
Exceptional objects in algebra and geometry (15 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAXhkBhfyCMZEhLj5mieAvXZ
Domino Tilings:
https://www.youtube.com/playlist?list=PL-_cKNuVAYAXneWrX3yuKyuvw3-teNg65
Hopf Algebras and Galois Theory (14 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAXMUxpt73hlqQ6Bh7DyUA5A
Finite Lee Groups (2 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAU3Wlxkj6QLWxQiALcMrXjD
Modular representations of Finite Groups (16 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAX9pauME5QO9nyuivZBOyKA
High Laws of Composition (11 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAVAONqkAJ7UuOx6dY0y0CY2
Jacobian Conjecture (12 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAUdo3ulN0pukSyfQgANvHhB
Clinford Algebras and Spinor Groups (10 lec):
https://www.youtube.com/playlist?list=PL-_cKNuVAYAUujm2E5tfShA2NLK_P53VP

Savvateev:
FPMI - 2024 - Groups Theory
    https://www.youtube.com/playlist?list=PL4_hYwCyhAvadNfaR-NXFPzTL9Nl1o-IK
https://www.youtube.com/user/muraenko/playlists
100 math lessons (58 lec):
https://www.youtube.com/playlist?list=PLlh_pleAsftshEYRYymzrleEMAZIT6Xgv
100 basic math questions (77 lec):
https://www.youtube.com/playlist?list=PL8n_ZHoHDPESLDJN2NJivDYLNGtpJEBoy
Algebra for All (5 lec):
https://www.youtube.com/playlist?list=PLgEpoT7yAl9VXtZa0ZiWdbp0oqOw1AteC
https://www.youtube.com/playlist?list=PLgqZ7cC8KvvalUCmi4iaeA48K8AiVq3pZ
Math for Humanitarians (4 lec):
https://www.youtube.com/playlist?list=PLgEpoT7yAl9UWe6jjGkNEe7da2wCJyxI0
NonEuklid Geom (8 lec):
https://www.youtube.com/playlist?list=PLgEpoT7yAl9VS-cQTxqecNtQ_yQ5A1FCJ
Group Theory (8 lec):
https://www.youtube.com/playlist?list=PLgqZ7cC8KvvZcMjXYLP53SaXCG35hF_E8
Galois Theory (10 lec):
https://www.youtube.com/playlist?list=PLgEpoT7yAl9VWebUfw4uOlut1ZaoFjFcb
Math to Economists (12 lec):
https://www.youtube.com/playlist?list=PLgEpoT7yAl9Un_0t1kj0yzg9Fqe3Jjjol
Fermat Theorem (9 lec):
https://www.youtube.com/playlist?list=PLgEpoT7yAl9XgSQcTuUEyriQyLu1dEy_B
Visual Representation of Newton Binome:
https://www.youtube.com/playlist?list=PLgqZ7cC8KvvZzdT4vV9VUwOle7nhf9gd3

Petrov:
Algebra - 2016 (63 lec)
https://www.youtube.com/playlist?list=PL-_cKNuVAYAUuLT-x6B37VzWd3rdfFZJF

Gurov
JuravlevDiakonov
http://machinelearning.ru/wiki/index.php?title=%D0%9F%D1%80%D0%B8%D0%BA%D0%BB%D0%B0%D0%B4%D0%BD%D0%B0%D1%8F_%D0%B0%D0%BB%D0%B3%D0%B5%D0%B1%D1%80%D0%B0_%28%D0%BA%D1%83%D1%80%D1%81_%D0%BB%D0%B5%D0%BA%D1%86%D0%B8%D0%B9%2C_%D0%AE.%D0%98._%D0%96%D1%83%D1%80%D0%B0%D0%B2%D0%BB%D0%B5%D0%B2%2C_%D0%90.%D0%93._%D0%94%D1%8C%D1%8F%D0%BA%D0%BE%D0%BD%D0%BE%D0%B2%29
    JuravlevFlerovVyalyy - 2007 - Discrete Analysis - High Algebra Fundamentals ru
    http://vyalyy.narod.ru/da2-090419.pdf
Gurov Applied Algebra
http://www.machinelearning.ru/wiki/index.php?title=%D0%9F%D1%80%D0%B8%D0%BA%D0%BB%D0%B0%D0%B4%D0%BD%D0%B0%D1%8F_%D0%B0%D0%BB%D0%B3%D0%B5%D0%B1%D1%80%D0%B0_%28%D0%BA%D1%83%D1%80%D1%81_%D0%BB%D0%B5%D0%BA%D1%86%D0%B8%D0%B9%2C_%D0%A1.%D0%98._%D0%93%D1%83%D1%80%D0%BE%D0%B2%29
    http://machinelearning.ru/wiki/images/2/24/AA3_2018.pdf
    http://www.machinelearning.ru/wiki/images/1/11/AA3.pdf
    https://istina.msu.ru/publications/book/641802/
Vyalyy
http://vyalyy.narod.ru/
    http://vyalyy.narod.ru/publ-win.html
    2017
    https://www.dropbox.com/s/mepljeo6ws0pevh/approx-lec.pdf?dl=0
    2014
    https://events.yandex.ru/lib/talks/1621/
    2010
    JuravlevFlerovVyalyy - 2010 - Formal Systems and Algorithms
    http://vyalyy.narod.ru/da3-100722.pdf
    https://sites.google.com/site/mnvyalyy/materialy

Proncheva (MIPT)
2021
    https://www.youtube.com/playlist?list=PLthfp5exSWEqmctKz-ns97ngeyCWo27X3
Arzhantsev
2020
    https://www.youtube.com/playlist?list=PLcsjsqLLSfNDNW9aTp8CVwvbKpTwACTjg
Smirnov
2020
    seminars
    https://www.youtube.com/playlist?list=PLcsjsqLLSfNBhwu-eYxGLoEX2xTBCnQjR
Shishkin
2020
    seminars
    https://www.youtube.com/playlist?list=PLcsjsqLLSfNBPAUimBpLrSik6wVRk3HVh
Timashev
2019
    https://www.youtube.com/playlist?list=PLcsjsqLLSfNAjctUkCfb6UzWvE3i7galP
Ovchinnikov
2019
    https://www.youtube.com/playlist?list=PLcsjsqLLSfNAwTJdwpF6Qp2QHfqN62w33
Manuilov
2019
    https://www.youtube.com/playlist?list=PLcsjsqLLSfNAbgbd_o_wScBei2qwSp6Il

2013
Gorodentsev - Algebra 1
    https://www.youtube.com/playlist?list=PLp9ABVh6_x4GWoh0SJ8mcubuAwpf77zo5
    http://ium.mccme.ru/f13/algebra-1.html

Why children do not like math:
https://www.youtube.com/watch?v=SXQ_7m79ZeM

3Blue1Brown
https://www.youtube.com/playlist?list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab