Real-Time Arch for Modern ASP.NET Core Web Apps

on YouTube ↗39m

" summary

Opinionated architecture for ASP.NET Core real time apps that names concrete tools and tradeoffs it recommends using an in-memory queue before moving to external queues to avoid latency and keep real time behavior it shows Redis pub/sub as the usual backplane for scaled SignalR, suggests Azure App Service autoscale as a cheaper alternative to Kubernetes, gives a shard size example of 1,000 subscriptions and explains durable functions fan-out (now viable on the premium layer) for efficient broadcast it contrasts SignalR for browsers with gRPC for service to service and flags RSocket on Kestrel as experimental

AI-written summary · about

" chapters (11)

1. 0:00Start
2. 1:20WebSockets
3. 2:04Server-Sent Events
4. 3:03Signal
5. 5:33Real-Time Technologies
6. 6:10Basic Connection Based Architecture
7. 7:18Basic Subscription Based Architecture
8. 8:17Key Abstraction: Sending
9. 16:15Problem: A lot of Clients
10. 29:47Change Feeds/Change Streams
11. 31:51Beyond the Web

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