Polar is a personal knowledge repository for PDF and web content supporting incremental reading and document annotation.
Why do you think that https://github.com/hgiesel/closet is a good alternative to Polar Bookshelf
Polar is a personal knowledge repository for PDF and web content supporting incremental reading and document annotation.
Why do you think that https://github.com/hgiesel/closet is a good alternative to Polar Bookshelf