kruptein VS peerjs

Kruptein: https://github.com/jas-/kruptein

A node.js module which implements a standard API for symmetric encryption and does so by providing the requisite key derivation from a supplied secret, strong key and cipher selections, performs validate then decrypt of cipher text while supporting most language character sets and ASN.1 encoding ensuring compatibility with most if not all database engines.

Used best practices documentation and am currently using famous cryptographers throughout history to name each release.

Built to help provide a simple drop in for protecting data at rest without the fuss of making a bad decision on how to protect it.

this app is using peerjs to connect peers over a webrtc connection. check out thier docs for more info. with webrtc, things like file-transfer, should be very performant compared to cloud storage providers... especially over LAN. network speed doesnt seems to be an issue i have experienced.

I'm using the client-side PeerJS https://peerjs.com/ library for networking. As the name may imply, a direct connection is established between two peers using WebRTC via "handshake" through an intermediary server they host - and, they provide source for the server as well. I have found it to be quite reliable, thus far.

You kind of sound like a beginner. The browser APIs are a bit painful to work with. It might be easier to use PeerJS: https://peerjs.com/

If you want you can use Preact. PreactJS is a lightweight alternative to ReactJS, designed for high performance and compatibility. is often used in applications where performance is critical and has a small footprint.

This opens up a lot of neat possibilities, and fortunately I found a very easy JavaScript library for handling multiplayer called PeerJS. The way you can send packets from player to player is very simple and something even a beginner to JavaScript could understand.

You might be able to eliminate the VPS by making it P2P using something like PeerJS [1]. PeerJS provides a free shared connection broker server.

[1]: https://peerjs.com/

Note: peerjs is a good starting point!

We use peer.js module to create a WebRTC connection between clients

Now that we have all the required boilerplate we can start building the actual game. For the communications between peers we are going to use PeerJS a peer-to-peer library built on top of WebRTC.