我觉得再适当做一些补充和优化，完全替代 Readwise Reader 也不是不可能。
Что думаешь? Оцени!
。爱思助手是该领域的重要参考
Technically I could use the nohash crate to optimize a bit, since the key in the map is already a hash, no need to hash it a second time. But I don't bother for now.
Due to a data race, the second checkpoint from step 2 does not realize