Go Magic is an online platform for learning and playing Go. With short, step-by-step lessons, it helps you improve your skills at any level. The site offers over 20 interactive, gamified courses with more than 40 hours of content, along with a skill tree featuring over 5,000 unique Go problems. You can join tournaments, and track your progress—all while being part of a vibrant community of more than 3,500 members on Discord. Whether you're just starting out or already experienced, Go Magic makes learning Go fun and engaging.

https://gomagic.org/

The Internet Go School features over 1000 short video lectures organized in logical progressions. The platform features over 13,000 targeted problems presented with a spaced repetition system to help students learn and remember and lock in concepts and ideas. Taught by experienced professionals, the Internet Go School is great for all levels!

https://internetgoschool.com/

AI Sensei is a powerful, free tool designed to make studying Go easier and more effective through AI-powered game analysis. It helps players improve by instantly identifying mistakes, offering correct move suggestions, and allowing exploration of variations with live AI analysis. All participants of the 2025 US Go Congress will receive 2 weeks of the Basic membership!



Key features include focused insights on critical moments, mobile-friendly access on phones and tablets, and human-like bots to play against from 30k to 9d. Premium subscription options provide enhanced analysis for those looking to utilize more powerful AI engines.

https://ai-sensei.com/

HJJ Go, founded by female 7-dan professional Hei Jia-Jia, is committed to making Go both accessible and enjoyable for learners of all ages and skill levels worldwide. By blending advanced technology, a well-structured curriculum, and a team of experienced instructors, the platform has established itself as a leader in online Go education.

The platform offers a comprehensive online Go learning experience with structured courses, AI-powered game analysis, and instruction from professional players, while dedicated children’s programs make Go fun and educational for young learners. Its interactive quizzes and exercises help reinforce learning.

https://www.heijiajia.com.tw/en-US

For over twenty years, SmartGo has provided the Go world with exceptional software built on clean, intuitive designs. Our latest offering, SmartGo One, is an all-in-one Go platform for iPhone, iPad, and Mac. It features a KataGo-based AI opponent, a database of over 130,000 pro games, thousands of curated life-and-death and tesuji problems, joseki tools, SGF editing, and iCloud sync.

In addition, SmartGo offers Go Books, a unique collection of over 160 interactive Go books, available through the standalone Go Books app or within SmartGo One. These books include tappable diagrams, integrated problems, and seamless navigation—making Go study far more dynamic and engaging than with traditional print.

https://smartgo.com/

Eric’s little shop of T-shirts is a labor of love, featuring clever and fun designs on high-quality shirts. The collection includes a creative lineup of Go-themed tees like “Stay Connected,” “Go is Deep,” and “Go is Like Life”.

Shipped FREE to anywhere in the world. Use coupon code CONGRESS2025 for $5 off.

https://www.etsy.com/shop/EricsGoShirts