Hackernews posts about C++20

C++20 is the latest standard version of the C++ programming language, introducing new features and improvements to enhance developer productivity and efficiency.

1. Orthodox C++ (2016) (bkaradzic.github.io)
   108 points by signa11 21 days ago | 228 comments
2. ConjureEnum: lightweight header-only C++20 enum and typename reflection (github.com)
   3 points by gjvc 30 days ago | discuss
3. Bloomberg joins as the first Video sponsor of Meeting C++ 2026 (www.meetingcpp.com)
   2 points by dalvrosa 4 days ago | discuss
4. Writing an echo server in libev and C++ (2011) (www.skitoy.com)
   2 points by mooreds 17 days ago | discuss
5. Converting a large mathematical software package written in C++ to C++20 modules (arxiv.org)
   141 points by vblanco about 1 year ago | 42 comments
6. Should I choose Ada, SPARK, or Rust over C/C++? (2024) (blog.adacore.com)
   111 points by 1vuio0pswjnm7 9 months ago | 166 comments
7. GCC 16 considering changing default to C++20 (inbox.sourceware.org)
   110 points by pjmlp 8 months ago | 114 comments
8. Enum class improvements for C++17, C++20 and C++23 (www.cppstories.com)
   103 points by ibobev almost 2 years ago | 117 comments
9. Undefined Behavior in C and C++ (2024) (russellw.github.io)
   101 points by imadr 11 months ago | 233 comments
10. Making Julia as Fast as C++ (2019) (flow.byu.edu)
    86 points by d_tr about 2 months ago | 62 comments
11. A Guide to Undefined Behavior in C and C++ (2010) (blog.regehr.org)
    79 points by GarethX over 1 year ago | 64 comments
12. C++20 Modules: Practical Insights, Status and TODOs (chuanqixu9.github.io)
    78 points by ashvardanian 10 months ago | 60 comments
13. A visual history of Visual C++ (2017) (www.malsmith.net)
    58 points by rayanboulares 11 months ago | 51 comments
14. Show HN: A modern C++20 AI SDK (GPT‑4o, Claude 3.5, tool‑calling)
    56 points by cauchyk about 1 year ago | 6 comments
15. Sparrow: C++20 Idiomatic APIs for the Apache Arrow Columnar Format (github.com)
    36 points by tanelpoder 10 months ago | 17 comments
16. My tutorial and take on C++20 coroutines (2021) (www.scs.stanford.edu)
    34 points by signa11 8 months ago | 8 comments
17. Recursive Macros with C++20 __VA_OPT__ (www.scs.stanford.edu)
    26 points by fanf2 almost 2 years ago | 1 comments
18. Why export templates would be useful in C++ (2010) (warp.povusers.org)
    19 points by PaulHoule 8 months ago | 2 comments
19. Show HN: Writing a C++20M:N Scheduler from Scratch (EBR, Work-Stealing) (github.com)
    18 points by lixiasky 5 months ago | 20 comments
20. Sony Proposes Changing LLVM Clang Default to C++20 Mode (www.phoronix.com)
    13 points by needlesslygrim over 1 year ago | discuss
21. GCC 16 Compiler Steps Closer To Release With Algol 68 Front end, Zen 6, C++20 (www.phoronix.com)
    9 points by rbanffy 6 months ago | discuss
22. Carimbo: Minimal 2D game engine in modern C++20 with SDL, scriptable in Lua (carimbo.site)
    8 points by delduca about 1 year ago | 2 comments
23. Llama 2 inference from scratch in C++20 (No PyTorch/GGML, ARM NEON) (github.com)
    8 points by recoverydial 6 months ago | discuss
24. GCC 16 Switches to Using C++20 Standard by Default (www.phoronix.com)
    8 points by coffeeaddict1 7 months ago | discuss
25. Welcome Back to C++(2022) (learn.microsoft.com)
    7 points by bithavoc over 1 year ago | discuss
26. SlothDB is an OLAP DB ahead of DuckDB on Clickbench SQL database in C++20
    6 points by souravroy78 about 2 months ago | 4 comments
27. White House urges developers to dump C and C++ (2024) (www.infoworld.com)
    6 points by isaacfrond over 1 year ago | 2 comments
28. I built a C++20 graphics/game engine to understand rendering (github.com)
    6 points by InstantSurface about 2 months ago | discuss
29. Show HN: BlazeMQ – 52KB Kafka-compatible broker in C++20, zero dependencies (github.com)
    5 points by awneeshtiwari 5 months ago | 1 comments
30. Show HN: Horizon Engine – C++20 3D FPS Game Engine with ECS and Modern Renderer (github.com)
    5 points by bhdr26k 6 months ago | 1 comments
31. Upgrading Sea of Thieves From C++14 to C++20 [video] (www.youtube.com)
    4 points by deevus 10 months ago | 1 comments
32. C++20 concepts for nicer compiler errors (lemire.me)
    4 points by jjgreen about 1 year ago | 1 comments
33. C++20 in Chromium (Talk Series) (www.youtube.com)
    4 points by pkasting over 1 year ago | 1 comments
34. Conex – single-header C++20 library for condition-based binary pattern matching (github.com)
    4 points by cdaniel197 about 1 month ago | discuss