Letgo vs SockJS
A side-by-side look at Letgo and SockJS. For an in-depth review of either product, follow the links below.
Letgo
Online Services
Letgo is a popular app that allows users to buy and sell used goods locally. It connects local buyers and sellers, making it easy to list items for sale and browse things people near you are selling.
used-goodsbuy-and-selllocal-marketplace
SockJS
Development
SockJS is a JavaScript library that provides a WebSocket-like object in the browser. It automatically falls back to other transports like HTTP long-polling if WebSockets are not available.
websocketrealtimecommunication