Read the upstream summary on the left, browse the cached forks below it, and load each fork comparison into the right-hand panel.
d2l-ai/d2l-zh appears to be an open source project focused on its documented capabilities. 《动手学深度学习》：面向中文读者、能运行、可讨论。中英文版被70多个国家的500多所大学用于教学。
This fork is materially different enough that adopters should validate long-term maintenance and upgrade cost.