5 ms·what is this? how is it working?by sandeep1998 4y agowhat is this? how is it working?Maraguy 4y agoSame as you, how does it work?memorable 4y agoSee https://jameswillia.ms/posts/shortest-urls.html https://jameswillia.ms/posts/shortest-urls.html and its HN submission https://news.ycombinator.com/item?id=32801359 https://news.ycombinator.com/item?id=32801359