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.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

335 mentions on Hacker News by 195 people: 30 stories, 305 comments · first 2019-12-06 · latest 2026-09-21

Mentions per year 335 mentions · busiest year 2024 (96)
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  1. …makes sure its a NCName and makes sure its unique regardless, you can view the source here: https://github.com/dotnet/runtime/blob/c4d7f7c6f2e2f34f07e64...
    comment by SigmundA · 2024-09-20 · in Ruby-SAML pwned by XML signature wrapping attacks
  2. …(not exhaustive): High-level overview (it needs to be updated but is a good starting point): https://github.com/dotnet/runtime/blob/main/docs/design/core... Implementation (the 53612 line file): https://github.com/dotnet/runtime/blob/main/s…
    comment by neonsunset · 2024-09-19 · in Swift 6
  3. …more hands-on interaction with GC like dynamically switching GC behaviopr depending on scenario: https://github.com/dotnet/runtime/issues/96213#issuecomment-... This, however, would be true with any language with automatic memory…
    comment by neonsunset · 2024-09-13 · in Ergo: Erlang-inspired event driven actor framework in Go
  4. …two are used by Kestrel (and everything else). There is Http.sys integration for Windows though. https://github.com/dotnet/runtime/blob/ac663e44b907618c631ed...
    comment by neonsunset · 2024-08-31 · in Sisk – Lightweight .NET Web Framework
  5. …HTTP 2. It might not be as high performance as Kestrel (the default web server in ASP.NET Core). https://github.com/dotnet/runtime/issues/63941#issuecomment-... So the authors of the framework might want to consider longer term whether…
    comment by MarkSweep · 2024-08-31 · in Sisk – Lightweight .NET Web Framework
  6. …there might be a better optimization opportunity in the current bounded Channel<T> implementation: https://github.com/dotnet/runtime/discussions/104791#discuss...
    comment by neonsunset · 2024-08-30 · in Calendar Queues: A Fast O(1) Priority Queue Implementation (1988)
  7. …from the product that eventually ended up being named COM+. For example, see the top comment in https://github.com/dotnet/runtime/blob/main/src/coreclr/vm/o...
    comment by kgeist · 2024-08-28 · in Microsoft donates the Mono Project to the Wine team
  8. …of their product Microsoft's implementation is also open source, and has been for almost a decade: https://github.com/dotnet/runtime > that's not competing with them anymore Sure. Mono is only useful for legacy purposes. Microsoft's own…
    comment by ryukoposting · 2024-08-28 · in Microsoft donates the Mono Project to the Wine team
  9. I never claimed that the .NET Core runtime is a fork of Mono but it certainly contains one: https://github.com/dotnet/runtime/blob/main/src/mono/mono/mi...
    comment by 3np · 2024-08-28 · in Microsoft donates the Mono Project to the Wine team
  10. …like multiple AppDomains have been removed from this fork. Here is an example pull request: https://github.com/dotnet/runtime/pull/47955
    comment by MarkSweep · 2024-08-28 · in Microsoft donates the Mono Project to the Wine team
  11. Yes. https://github.com/dotnet/runtime/
    comment by NlightNFotis · 2024-08-27 · in Microsoft donates the Mono Project to the Wine team
  12. …and I don't believe was actively used. Please correct me if I'm wrong. Mono that lives in https://github.com/dotnet/runtime/tree/main/src/mono . This is the Mono that got merged into .NET, becoming the building block for multiple…
    comment by neonsunset · 2024-08-27 · in Microsoft donates the Mono Project to the Wine team
  13. …correctly, what I mentioned is correct? On the website (where my quote comes from) it links to https://github.com/dotnet/runtime/tree/main/src/mono which is a mono within what you linked too. So this is a case of 2 different mono's? Sorry…
    comment by nerdjon · 2024-08-27 · in Microsoft donates the Mono Project to the Wine team
  14. …?) years ago while microsoft published the windows .net runtime Since then, microsoft supports https://github.com/dotnet/runtime , which is MIT licensed Mono has no reason to live anymore, hence the lack of commits and contributions It is…
    comment by JackSlateur · 2024-08-27 · in Microsoft donates the Mono Project to the Wine team
  15. In C++ in one giant file: https://github.com/dotnet/runtime/blob/main/src/coreclr/gc/g...
    comment by mpawelski · 2024-08-25 · in Techniques for safe garbage collection in Rust
  16. …clear whether `async2` was expected to be a real keyword in the final language, it's not[0]. 0 - https://github.com/dotnet/runtime/issues/94620#issuecomment-...
    comment by kodablah · 2024-08-22 · in Async2 – The .NET Runtime Async experiment concludes
  17. …avoiding actual vector operations. There's a new-ish guide on vectorization if you're interested: https://github.com/dotnet/runtime/blob/main/docs/coding-guid...
    comment by neonsunset · 2024-08-22 · in SIMD Matters: Graph Coloring
  18. …tests, FWIW.) > .NET framework from Microsoft .NET absolutely has unit tests, here's one example: https://github.com/dotnet/runtime/blob/ebabdf94973a90b833925... > Many of the C++ Boost libraries All the ones I recall ever seeing have unit…
    comment by dataflow · 2024-08-19 · in Algorithms we develop software by
  19. …for this is the up-to-date Mono (that keeps up on runtime features and library support) lives here: https://github.com/dotnet/runtime/tree/main/src/mono After .NET became what it is today, many Mono components simply became part of the…
    comment by neonsunset · 2024-08-18 · in The Vala Language (2017)
  20. …fixed[1], but I think the parent comment author may have had scenarios like these in mind. [0]: https://github.com/dotnet/runtime/pull/92768 [1]: https://github.com/dotnet/runtime/pull/105695
    comment by neonsunset · 2024-08-11 · in AMD's Strix Point: Zen 5 Hits Mobile
  21. …heuristic optimizations", but people certainly micro-optimize for both arm and x86. For arm, see https://github.com/dotnet/runtime/pull/106191/files as an example. Of course optimizations will vary for different ISAs and…
    comment by clamchowder · 2024-08-11 · in AMD's Strix Point: Zen 5 Hits Mobile
  22. …for object escape analysis unrelated to this. Here's the rough timeline of the work: Initial issue https://github.com/dotnet/runtime/issues/11192 was submitted in 2018 and concerns general research direction on feasibility and…
    comment by neonsunset · 2024-08-10 · in Ladybird browser to start using Swift language this fall
  23. …this Mono flavour as it is still outdated. If possible, please use the Mono runtime that lives in https://github.com/dotnet/runtime/tree/main/src/mono Ideally, CoreCLR will give you much better performance, ability to AOT compile your…
    comment by neonsunset · 2024-07-29 · in Pallene: A statically compiled companion language for Lua
  24. Actually, there's three: C#: https://github.com/dotnet/runtime/blob/main/docs/coding-guid... (and full family of other types: Vector2/3/4, Matrix3x2/4x4 and upcoming Tensor<T>), vector similarity I was talking about is this:…
    comment by neonsunset · 2024-07-28 · in Show HN: Semantic Grep – A Word2Vec-powered search tool
  25. …and .Min are the same as they were just significantly faster through the use of SIMD: https://github.com/dotnet/runtime/blob/ebbebaca1184940f06df6... You could implement a similar (and simpler) fast path for types with contiguous memory by…
    comment by neonsunset · 2024-07-26 · in My Favorite Algorithm: Linear Time Median Finding (2018)
  26. …pretty much has to use the same techniques as realtime systems that utilize GC-based language: https://github.com/dotnet/runtime/issues/96213#issuecomment-...
    comment by neonsunset · 2024-07-16 · in I Hope Rust Does Not Oxidize Everything
  27. …implementation in this kind of language looks like, take a look at C#'s cross-platform Vector API: https://github.com/dotnet/runtime/blob/main/docs/coding-guid... https://lemire.me/blog/2024/07/05/scan-html-faster-with-simd... (uses…
    comment by neonsunset · 2024-07-13 · in Summing ASCII encoded integers on Haswell at almost the speed of memcpy
  28. …competent codegen for AdvSimd, SSE2/4.2/AVX1/2/AVX512, WASM's Packed SIMD and, in .NET 9, SVE1/2: https://github.com/dotnet/runtime/blob/main/docs/coding-guid... Here's an example of "checked" sum over a span of integers that uses…
    comment by neonsunset · 2024-07-01 · in Using SIMD for Parallel Processing in Rust
  29. …with "this surely shouldn't take this much space", it might be a good idea to submit it to either https://github.com/dotnet/runtime or to the repo of the GUI framework depending on where you think the fault lies - without feedback it's…
    comment by neonsunset · 2024-06-30 · in Writing GUI apps for Windows is painful
  30. …lead me to an old comment of mine about it, and Dan Roth mentioned this is their discussion on it https://github.com/dotnet/runtime/issues/94420
    comment by zengid · 2024-06-27 · in Google Sheets ported its calculation worker from JavaScript to WasmGC
  31. …+ dotnet-trace a try. If you are still seeing the issue with memory and GC, you can submit it to https://github.com/dotnet/runtime/issues especially if you are doing something that is expected to just work(tm). * difficult as in retrieving…
    comment by neonsunset · 2024-06-27 · in CriticGPT: Finding GPT-4's mistakes with GPT-4
  32. Mono is alive and well in https://github.com/dotnet/runtime/tree/main/src/mono . It serves Android, iOS, WASM and s390x targets, maybe some other too. It is generally much slower than CoreCLR, but besides supporting more platforms, has…
    comment by neonsunset · 2024-06-26 · in Microsoft breached antitrust rules by bundling Teams and Office, EU says
  33. …of a small amount of metadata and they write fast." It seems there is a MacOS implementation: https://github.com/dotnet/runtime/pull/79243 But it seems that this is .Net specific and not something that would speed up other build systems?…
    comment by bhouston · 2024-06-24 · in Copy-on-write performance and debugging
  34. …but dotnet/runtime does have an introductory guide that demonstrates their "basic" use-case: https://github.com/dotnet/runtime/blob/main/docs/coding-guid...
    comment by neonsunset · 2024-06-21 · in Validating gigabytes of Unicode strings per second in C#?
  35. …Lemire and colleague have certainly improved on that algorithm if it's only 30 lines long. https://github.com/dotnet/runtime/blob/main/src/libraries/Sy...
    comment by kristianp · 2024-06-21 · in Validating gigabytes of Unicode strings per second in C#?
  36. …if you like SIMD and C#, dotnet/runtime now has an introductory guide to Vector128/256/512<T> API: https://github.com/dotnet/runtime/blob/main/docs/coding-guid... Now, the default syntax can still be a bit more wordy with byref arithmetics…
    comment by neonsunset · 2024-06-13 · in Scan HTML faster with SIMD instructions – Chrome edition
  37. …take any* source of memory? You can easily do that in C#, it's impossible to do it in Java alone. https://github.com/dotnet/runtime/blob/7cd8459e7bd3883f0aa86... (it uses portable SIMD and monomorphized generics to express negation to…
    comment by neonsunset · 2024-06-10 · in in Rust, methods should be object safe
  38. …interest has a more specific instruction, and these still consume the same vector types). Example: https://github.com/dotnet/runtime/blob/7ffb9a44ab32cd96d5684... Even higher level abstraction can be built on top of that, e.g. Triton or…
    comment by neonsunset · 2024-06-10 · in Deep Dive into Ownership in Mojo
  39. …external abstractions zero-cost. For example System.Numerics.Tensors which is pure C# BLAS package: https://github.com/dotnet/runtime/blob/main/src/libraries/Sy... combines two operators that are then statically dispatched as it's no…
    comment by neonsunset · 2024-06-10 · in in Rust, methods should be object safe
  40. …this, I'm holding my breath waiting for DistIL[1] to be production-ready which does just that. [0]: https://github.com/dotnet/runtime/blob/main/src/libraries/Sy... [1]: https://github.com/dubiousconst282/DistIL (I don't understand what you…
    comment by neonsunset · 2024-05-22 · in Clever code is probably the worst code you could write (2023)
  41. …numeric types already. [0]: https://learn.microsoft.com/en-us/dotnet/standard/generics/m... [1]: https://github.com/dotnet/runtime/issues/64031
    comment by neonsunset · 2024-05-21 · in Clever code is probably the worst code you could write (2023)
  42. …instance, in the vtable of some array class), but as far as their API is concerned, yeah, they do: https://github.com/dotnet/runtime/blob/main/src/libraries/Sy...
    comment by nyssos · 2024-05-21 · in Clever code is probably the worst code you could write (2023)
  43. …NewtonSoft handles it fine. (Had wanted a quick-and-dirty debugging dump of properties) [0] https://github.com/dotnet/runtime/issues/43026
    comment by ethbr1 · 2024-05-13 · in Statement on CVE-2024-27322
  44. …Xamarin and Unity code, and allow cleanly merging the first two into overarching .NET ecosystem. https://github.com/dotnet/runtime/blob/main/LICENSE.TXT https://github.com/dotnet/runtime/blob/main/PATENTS.TXT Given that MSFT never sued…
    comment by neonsunset · 2024-05-12 · in Microsoft's $1M Vote of Confidence in Rust's Future
  45. …work on modernizing the implementation details of async/await itself was very successful: Issue https://github.com/dotnet/runtime/issues/94620 Technical details https://github.com/dotnet/runtimelab/blob/feature/async2-exp... The result is…
    comment by neonsunset · 2024-05-09 · in How to Use the Foreign Function API in Java 22 to Call C Libraries
  46. …the latest LTS to get best experience and performance. If you liked it, then I can strongly suggest https://github.com/dotnet/runtime/tree/main/docs/design/core... which covers .NET runtime internals. p.s.: if it's any consolation, the…
    comment by neonsunset · 2024-05-08 · in The search for easier safe systems programming
  47. …for and are heavily used by F#. https://learn.microsoft.com/en-us/dotnet/api/system.reflecti... https://github.com/dotnet/runtime/blob/main/docs/design/feat...
    comment by neonsunset · 2024-05-08 · in The search for easier safe systems programming
  48. …VB compiler suite, MIT license: https://github.com/dotnet/roslyn .NET virtual machine, MIT license: https://github.com/dotnet/runtime SDK, MIT license: https://github.com/dotnet/sdk You were saying?
    comment by naasking · 2024-05-08 · in The search for easier safe systems programming
  49. …it compiles to all supported ISAs with their respective SIMD instructions for a given vector width: https://github.com/dotnet/runtime/blob/56e67a7aacb8a644cc6b8... (there is a lot of code because C# covers much wider range of scenarios and…
    comment by neonsunset · 2024-05-08 · in Arena-based parsers
  50. …could just keep pushing it each decade, until it wraps again). Or they could use 4-digit years. [1] https://github.com/dotnet/runtime/issues/75148 [2] https://learn.microsoft.com/en-us/dotnet/core/compatibility/...
    comment by Pyrodogg · 2024-04-28 · in Airline keeps mistaking 101-year-old woman for baby