I have always been getting used to a calendar management software name efficcess.(It has another stupid name 高效e人 and the company locates in Chongqing, China) Unfortunately, the publisher went bankruptcy in August 2022. Their webpage is down. And the software only runs on 32-bit and it has some bugs potentially leads to a memory leakage.
I really like the software. It helps me record things I have accomplished and my whereabouts. Fortunately, the 32-bit efficcess runs on MS windows systems and I could export everything into a csv file. Though the software sometimes went down when saving calendar files. I was wondering if I could write an alternative someday in the future. Maybe I could never have the time to do that. There are too many initiatives under way and that one is not commercially profitable. What I really hope is that some company would redevelop an alternative or the previous company would donate the software to an open source foundation to keep its maintenance.