Take a look at Centrifugo - https://centrifugal.dev/ - it provides a way to build efficient real-time messaging system using standard Django without ASGI involved. Source: 12 months ago

Hello, I am an author of Centrifugo project (https://centrifugal.dev/). It's a WebSocket server which scales using Redis. Instead of the approach you described when every message is delivered to every server Centrifugo uses PUB/SUB in a way that every server subscribed only to channels which current server connections have. It should scale pretty well, and resubscribe to channels is super-efficient. All the load... Source: over 1 year ago

Hello, I am author of Centrifugo (https://centrifugal.dev/) project - WebSocket server which scales with Redis. We have several blog posts which may help to answer your questions and give you some real world numbers about using Redis for WebSocket apps. Some links:. Source: over 1 year ago

Https://centrifugal.dev/ It's go native you can even write your own using it's underlying centrifuge library. We use it currently in Production just the docker container to be honest is what we deploy and just use a small config file or flags. Source: almost 2 years ago

Hey folks! Centrifugo is an open-source scalable real-time messaging server written in Go language. It's language-agnostic and can be used to build chat apps, live comments, multiplayer games, real-time data visualizations, collaborative tools, etc. In combination with any backend. Including NodeJS-based backend which is relevant to this subreddit. And while Javascript/Node ecosystem has good WebSocket tools, I... Source: almost 2 years ago

Their cheaper tags are not for freezers, at least for commercial low temp applications. But the more expensive ones work in freezers I have really only used these for refrigeration and monitoring access to liquor cabinets in a commercial environment. I user their apps and have some notifications via Pushover. https://pushover.net I have a back burner project to integrate their open/close switches with our Hue... - Source: Hacker News / 4 days ago

Checkout https://pushover.net/ I paid $5 once, years ago, and can push notifications to my phone from my custom little self-hosted stuff. - Source: Hacker News / 5 months ago

Am I understating this correctly … If you self-host & have more than 10 users, there is no option for you to use another push notification service (like https://pushover.net/) You either pay for zulip or don’t get push notifications. - Source: Hacker News / 6 months ago

Looks great, what differentiates ntfy.sh from https://pushover.net/ ? - Source: Hacker News / 7 months ago

So you’ve just set up OpenWRT with all the bells and whistles only to realize there is no out-of-the-box way to receive notifications for newly connected devices. No worries! With this tutorial, we will set up our OpenWRT server to send notifications to Pushover whenever a new device is connected to the server. - Source: dev.to / 7 months ago