What are the best resources for learning Socket.IO beyond basic tutorials?
I'm building a chat application with Socket.IO and want to understand how it works as a complete system. I'm looking for guides or examples that explain concepts like…
websockets
When Should I Use WebSockets Instead of Server-Sent Events?
I'm a computer science student building a live transit map with a Node/Express backend and a React frontend. The server needs to continuously send tram arrival updates to…
Should I use Server-Sent Events or WebSockets for a one-way live transit map?
I'm a computer science student building a side project with a Node/Express backend and React frontend. The app will display a live transit map with tram arrival data…
Is a Trading API Dashboard Too Ambitious for a Beginner Project?
I'm 21 and still fairly new to backend development. I know enough Python to build small projects, but I'm still constantly looking things up once APIs, authentication, and…
Is a Trading API Dashboard Too Ambitious for a Beginner Project?
I'm 21 and still fairly new to backend development. I know enough Python to build small projects, but authentication, APIs, and WebSockets still send me searching for examples…
How should I design a cost-effective hybrid setup with AWS and home servers?
I run several applications partly on AWS and partly on three home servers. To keep costs manageable, I'm considering hosting the frontend, domain, and possibly routing or entry-point…
Is Refreshing the Page Really That Bad for Updating Data?
Hey everyone! I'm diving into websockets for my project where I'm implementing features like profile modifications and private messaging on my website. I've read that while websockets are…
What's the Best Way to Build a Real-Time Queue System for a Web App?
I'm trying to design a web app where users join a queue and get live updates on their position and estimated waiting time—like what you see in clinics,…
How to Implement the 'Seen' Feature and Call Logs in a Real-Time Chat App?
I'm developing a real-time chat application for a company that includes features like messaging, calling, video calls, and a collaborative canvas. While I've successfully implemented most of the…
Using CloudFront for Long-Lived WebSocket Connections: Any Limitations?
I'm running a global service where customers connect through WebSockets. Ideally, we have a 60-second keep-alive, which fits well since CloudFront's idle timeout is 10 minutes. However, I…
Websockets vs. Server-Sent Events: Which is Faster for Sending and Receiving Messages?
I'm trying to figure out the best way to handle message communication for two distinct use cases: one for receiving messages and another for sending messages. I don't…
What's the best hosting provider for constant websocket traffic?
I'm new to back-end development, transitioning from front-end and game development. I'm learning how to host servers with Node.js and Express. My current project involves a server that…
Should I Use WebSockets for Chatbot Development?
I'm trying to understand if WebSockets are beneficial when building an AI chatbot. I know that they allow for direct messaging and avoid the need for constant HTTP…
What's the best option for websocket functionality in a scalable app?
I'm building an MVP for a project that will rely heavily on concurrent websocket connections. As the app grows, I need to manage a scalable number of connections…
Can AppSync Handle WebSocket Subscriptions for Millions of Users?
I'm setting up an infrastructure that involves DynamoDB with streams enabled, and I need to push events to all users in real time via WebSocket connections. My goal…