Hidden gems in .NET Core 3

on YouTube ↗01h 01m

" summary

Shows concrete .NET Core 3 features and demos: set GC memory limits that cut address space from ~1.3 GB to ~100 MB in a benchmark; AssemblyLoadContext unloads assemblies to implement plugin isolation (and demos show casting errors when loaded in different contexts); startup hooks run code before Main; new diagnostics tools dotnet-counters / dotnet-trace / dotnet-dump collect cross‑platform counters, traces and dumps; ready‑to‑run images plus tiered JIT, single‑file publishing and trimming; async disposal, W3C trace context support, UNIX domain sockets, pipes and a working echo server via the new connection listener.

AI-written summary · about

" chapters (12)

1. 0:00Introduction to dotnet core
2. 1:04Core CLR memory management
3. 2:21Assembly load contexts
4. 7:18Startup hooks
5. 9:25Diagnostic tools
6. 18:57Publishing options
7. 27:55Native interop improvements
8. 29:40BCL API enhancements
9. 31:44Distributed tracing demo
10. 38:29Runtime and thread pool
11. 41:01ASP.NET Core features
12. 58:49Configuration and closing

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