Kidsgoserver.com A good first site to play for beginners., especially kids. The computer plays at beginner level and shows clearly stones that are in danger. A nice way to start playing Go - more fun and practical than to read pages of rules and exercises ...!
cosumi you can play fast games on micro boards (size 5x5, 6x6, aso.). Great for practicing tactics but beware the program is quite strong. If you can manage to win a game you are already at club level for sure.
OGS, The newest, the most complete. Just a very good server to play Go the way you like.
KGS, Popular in Europe, the most "friendly atmosphere"- you can join our "Belgian Room" !
Pandanet (IGS), , The oldest and most popular in the world where you can also find the European championship
DGS (Dragon Go Server), possibility to play many games simultaneously but not in real time - the pace is typically one move per day which can be less stressing
AI Sensei, review your games thank to the powerful free A.I.: Leela/Lizzie and Katago (first reviews are free)
Zbaduk, You need only your browser to play a strong bot - also possible in teaching mode (keeps game even) and especially review games (paying service) with strong A.I Leela and Katago. FYI: This site is made by Bram, a belgian Dan Go player and programmer.
Katrain, is a tool for analyzing games and playing go with AI feedback from KataGo, the most used open source GO program
OGS, is a good server to play against bots of all differents levels
Sensei's Library, interactive 'encygopedia', contains everything
101weiqi is the most complete site to practice your tsumegos, but beware, it's in chinese
Go problems, for all levels but remember that many easy problems is better than a few difficult
Tsumego Hero is the most complete occidental western tsumego website
FulguroGo, pedagogic videos for all levels in French
Breizhtoa is a 1d french Federation, he is very active on twitch
Fédération Française de Go publish a lot of go content on his channel, it contains go comment from strong players, several workshop on differents go concepts
MDZGo is a 5d french player, famous for his videos on youtube on any kind of theme
TherapieGo is a strong french player whose knowledge of openings is very advanced
JoueusedeGo is a 10 kyu french player who would like to improve her go and share her experience on Youtube
Yunguseng Lectures by In-Seong Hwang
Go Inside which her real name is Do Eunkyo is a 1-dan professional from South Korea
Go video lectures by Catalin Taranu's
Baduk Movies, various video lectures on common sequences, many free of charge
Bat's lectures, video lectures and commented games
Baduk Doctor, many lectures with detailed and good pedagogic approach
Go pro Yeonwoo, lectures with many strong AI calculated sequences
AlphaGo Zero vs. AlphaGo Zero, comments by Michael Redmond 9-p. High level.
AlphaGo Zero vs Alphago Master, commented games by Michael Redmond, 9-p. High level.
Baduk TV ,Official Go professional channel operated by Korea Kiwon Foundation. Many tournament games streamed there and with high quality comments in Korean language.
Go Magic, A modern platform to learn and improve Go with carefully-structured video lessons with matching practical exercises. (not for free)
Go Commentary (commented pro games on youtube)
Fulgurogo : Christopher Annachachibi (1d ffg/2d fbg)
GoSchool : Lucas Neirynck (6d) - 10 times belgian champion & French open champion 2020
Polgote.com Book online Go lessons with teachers from all around the world.
Murugandi : Kim Ouweleen (4d) - Go teacher and Go illustrator, famous for his series of videos badukmovies
See also for posters or postcards of go-art, at Murugandi's Etsy shop.
Guo Juan's online Go School : Guo Juan is a former 5-dan professionnal chinese player who lives in Netherlands
Hwang In-seong's online Go School : Hwang In-Seong is a 8 dan former korean insei, he reached 1st place in the European Go Database. He offers the most complete go teaching in Europe. Lucas Neirynck is one of his students