Why is IE always last one to bring support for new specs?

Why is it this way? is it a Microsoft thing or there’s a technical limitation behind it?

Why is cache invalidation called the biggest problem in software development?

What is the reason behind React's massive growth and popularity?

React has been growing like weed! What could be the reason according to you?

If MongoDB caches frequently accessed items in main memory, what's the need of Redis?

Do you use Redis to cache your MongoDB content? Even if you add Redis, you may be storing just object ids and then populating them via Mongo. I want to know if MongoDB already caches items in main memory why introduce Redis? In the end you are anyway...

How to reload a Node.js server without downtime using PM2?

I am using PM2 to manage my Node servers. When I say pm2 restart 0, it restarts my app, but I get 5-10 seconds of downtime. How can I implement a zero down time deployment or at least minimise this downtime? Also what's the difference between pm2 rel

What's the best way to build a lite mobile web version of website that can be reused while building the actual mobile app?

I am considering various options like Ionic to build a lite version of our website. But I would love it if there is a tool/framework that can let me use the same codebase in both mobile web and (hybrid) mobile app versions. I don't want to put effort...

Do you think ES6 is the answer to the statement : JavaScript is not suitable for serious app development?

Do you feel ES6 addresses most of the issues of JavaScript?

Do you think Front-end tooling and workflow setup is too confusing?

There are numerous ways to achieve the same task. Lots of confusing gulp and grunt plugins. Do you think it's confusing for a beginner? If so, how can we make it easy to setup front-end workflow?