Socket.IO (with websockets) – the details. (socket io v2)
Websockets are one of the coolest things to hit the web in ages. They allow the browser real-time communication bridging one of the last gaps in both human and web-based communication. Socket io is the king library that uses websockets under the hood. There’s a good chance if you’re reading this, you’ve heard about socket io. Maybe even done a tutorial on it. But how far did you get? In my experience, the vast majority of the material on the web goes no farther than a quick-start, instant chat app. You don’t learn how anything works, never look at the docs, and are stuck at the end wondering what to do now. The remaining shred of material is waaaaay over everyone’s head. The fact that the websocket API was standardized in 2011 and most developers still don’t know how to use it is evidence of the gap.
I first used socket.IO in 2013 for a tiny company directory app. I’ve been following since and have been frustrated that it hasn’t gotten more mainstream notice because it opens the way for so many improvements to existing applications and obvious groundwork for new ones. Let’s change that 🙂 Prepare to for a detailed look at socketio and websockets and start going real-time.
Environment Setup (skip if you have node installed already)
Before Socket.IO… – TCP, network sockets, & a native websockets app
Socketi.IO 101 – Why you’d want to use socketio and how it works (simple chat app)
Socket.IO 201 – Making the chat app into a slack clone with namespaces and rooms
Project 1 – real-time canvas game
Project 2 – Real-time performance data (uses React, Cluster, and Redis)
streaming videos & socket.io-stream – in development
Supplemental – HTTP (for those in need of a review)
Productivity Hacks to Get More Done in 2018
— 28 February 2017
- Facebook News Feed Eradicator (free chrome extension) Stay focused by removing your Facebook newsfeed and replacing it with an inspirational quote. Disable the tool anytime you want to see what friends are up to!
- Hide My Inbox (free chrome extension for Gmail) Stay focused by hiding your inbox. Click "show your inbox" at a scheduled time and batch processs everything one go.
- Habitica (free mobile + web app) Gamify your to do list. Treat your life like a game and earn gold goins for getting stuff done!