There are very few, if any, opensource alternatives that provide the same level of convenience: https://news.ycombinator.com/item?id=25093106 https://news.ycomb

There are very few, if any, opensource alternatives that provide the same level of convenience: https://news.ycombinator.com/item?id=25093106 https://news.ycombinator.com/item?id=25093106 and https://news.ycombinator.com/item?id=25093556 https://news.ycombinator.com/item?id=25093556