Group items tagged

"Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps."

"SendGrid's cloud-based email infrastructure relieves businesses of the cost and complexity of maintaining custom email systems. SendGrid provides reliable delivery, scalability and real-time analytics along with flexible APIs that make custom integration a breeze."

"User Story is suitable for describing what user needs, but not what user does and how system reacts to user actions within different contexts. It basically gives product team a way to quantify their output and let their boss know that they are doing their job. As a developer, you can't write code from user stories because you have no clue on what is the sequence of user actions and system reactions, what are the validations, what APIs to call and so on. As a QA, you can't test the software from user stories because it does not capture the context, the sequence of events, all possible system reactions. User stories add little value to dev lifecycle. It only helps product team understand how much work they have to do eventually and it helps finance team get a view on how much money people are talking about. But to UI designers, solution designers, developers, they are nothing but blobs of highly imprecise statements that leave room for hundreds of questions to be answered. The absence of "Context" and "Cause and Effect", and the imprecise way of saying "As a...I want... so that..." leaves room for so many misinterpretations that there's no way development team can produce software from just user stories without spending significant time all over again analysing the user stories. Software, and the universe eventually, is all about Cause and Effect. The Cause and Effect is not described in a user story. "

"Socket.IO aims to make realtime apps possible in every browser and mobile device, blurring the differences between the different transport mechanisms. It's care-free realtime 100% in JavaScript."