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. Show HN: Writing a C++20M:N Scheduler from Scratch (EBR, Work-Stealing) (github.com)
   18 points by lixiasky 2 days ago | 20 comments
2. Show HN: BlazeMQ – 52KB Kafka-compatible broker in C++20, zero dependencies (github.com)
   5 points by awneeshtiwari 10 days ago | 1 comments
3. Time in C++: C++20 Brought Us Time Zones (www.sandordargo.com)
   4 points by ibobev 29 days ago | discuss
4. State of C++ 2026 (devnewsletter.com)
   3 points by birdculture 20 days ago | discuss
5. UltrafastSecp256k1 Zero-dep C++20 secp256k1 with ASM,CUDA, 27 coins,MuSig2,FROST (github.com)
   2 points by shrecshrec 4 days ago | 1 comments
6. Designated Initializers, the best feature of C++20 (mropert.github.io)
   2 points by PaulHoule 18 days ago | discuss
7. Show HN: A header-only C++20 compile-time assembler for x86/x64 instructions (github.com)
   2 points by mahmoudimus 22 days ago | discuss
8. Fat-P: 745K-line C++20 library written by AI (github.com)
   1 points by mschroeder1971 3 days ago | discuss
9. Show HN: Squish, a Single-binary bulk image optimizer in C++20 with AVX2 SIMD (github.com)
   1 points by AGDNoob 10 days ago | discuss
10. Unravel Engine: Cross-Platform C++20 Game Engine with Wysiwyg Editor (github.com)
    1 points by klaussilveira 11 days ago | discuss
11. Show HN: Nos – a hobby x86-64 C++ OS kernel running on real KVM clouds (github.com)
    3 points by irqlevel 2 days ago | discuss
12. Show HN: Glance – Fast CSV inspection for the terminal (SIMD-accelerated) (github.com)
    3 points by AveryClapp 12 days ago | discuss
13. Show HN: 83K lines of C++ – cryptocurrency written from scratch, not a fork (github.com)
    2 points by kristianXXI 11 days ago | 1 comments
14. Show HN: Lobsim: L3 Limit Order Book replay and paper execution simulator (github.com)
    2 points by kpetridis24 27 days ago | discuss
15. Show HN: AgentKV – SQLite for AI agent memory (MMAP vector+graph DB) (github.com)
    1 points by shiwang_khera 4 days ago | discuss
16. Show HN: Vayu – A local-first API client with a C++ load-testing engine
    1 points by athrvk 24 days ago | discuss
17. Converting a large mathematical software package written in C++ to C++20 modules (arxiv.org)
    141 points by vblanco 8 months ago | 42 comments
18. Rusty.hpp: A Borrow Checker and Memory Ownership System for C++20 (github.com)
    124 points by stanulilic almost 2 years ago | 167 comments
19. Should I choose Ada, SPARK, or Rust over C/C++? (2024) (blog.adacore.com)
    111 points by 1vuio0pswjnm7 5 months ago | 166 comments
20. GCC 16 considering changing default to C++20 (inbox.sourceware.org)
    110 points by pjmlp 3 months ago | 114 comments
21. Enum class improvements for C++17, C++20 and C++23 (www.cppstories.com)
    103 points by ibobev over 1 year ago | 117 comments
22. Undefined Behavior in C and C++ (2024) (russellw.github.io)
    101 points by imadr 6 months ago | 233 comments
23. A Guide to Undefined Behavior in C and C++ (2010) (blog.regehr.org)
    79 points by GarethX 11 months ago | 64 comments
24. C++20 Modules: Practical Insights, Status and TODOs (chuanqixu9.github.io)
    78 points by ashvardanian 5 months ago | 60 comments
25. C++20 Idioms for Parameter Packs (www.scs.stanford.edu)
    74 points by signa11 almost 2 years ago | 51 comments
26. A visual history of Visual C++ (2017) (www.malsmith.net)
    58 points by rayanboulares 6 months ago | 51 comments
27. Show HN: A modern C++20 AI SDK (GPT‑4o, Claude 3.5, tool‑calling)
    56 points by cauchyk 8 months ago | 6 comments
28. Sparrow: C++20 Idiomatic APIs for the Apache Arrow Columnar Format (github.com)
    36 points by tanelpoder 6 months ago | 17 comments
29. My tutorial and take on C++20 coroutines (2021) (www.scs.stanford.edu)
    34 points by signa11 3 months ago | 8 comments
30. Recursive Macros with C++20 __VA_OPT__ (www.scs.stanford.edu)
    26 points by fanf2 over 1 year ago | 1 comments
31. Show HN: Minimal Rust-inspired C++20 STL Replacement (github.com)
    20 points by TheNumbat almost 2 years ago | discuss
32. Why export templates would be useful in C++ (2010) (warp.povusers.org)
    19 points by PaulHoule 4 months ago | 2 comments
33. Sony Proposes Changing LLVM Clang Default to C++20 Mode (www.phoronix.com)
    13 points by needlesslygrim about 1 year ago | discuss
34. GCC 16 Compiler Steps Closer To Release With Algol 68 Front end, Zen 6, C++20 (www.phoronix.com)
    9 points by rbanffy about 1 month ago | discuss
35. Carimbo: Minimal 2D game engine in modern C++20 with SDL, scriptable in Lua (carimbo.site)
    8 points by delduca 8 months ago | 2 comments
36. Llama 2 inference from scratch in C++20 (No PyTorch/GGML, ARM NEON) (github.com)
    8 points by recoverydial about 1 month ago | discuss
37. GCC 16 Switches to Using C++20 Standard by Default (www.phoronix.com)
    8 points by coffeeaddict1 3 months ago | discuss
38. Welcome Back to C++(2022) (learn.microsoft.com)
    7 points by bithavoc about 1 year ago | discuss
39. White House urges developers to dump C and C++ (2024) (www.infoworld.com)
    6 points by isaacfrond 12 months ago | 2 comments
40. Ask HN: Is there any tool can compile C++20 into C++11
    5 points by sunxfancy almost 2 years ago | 2 comments
41. Show HN: Horizon Engine – C++20 3D FPS Game Engine with ECS and Modern Renderer (github.com)
    5 points by bhdr26k about 1 month ago | 1 comments
42. Upgrading Sea of Thieves From C++14 to C++20 [video] (www.youtube.com)
    4 points by deevus 5 months ago | 1 comments
43. C++20 concepts for nicer compiler errors (lemire.me)
    4 points by jjgreen 10 months ago | 1 comments
44. C++20 in Chromium (Talk Series) (www.youtube.com)
    4 points by pkasting 11 months ago | 1 comments
45. Std: Span C++20: When to Use (and Not Use) for Safe Buffer Passing (techfortalk.co.uk)
    4 points by vivekbhadra about 2 months ago | discuss
46. Classes C++23 Style (Sebastian Theophil-Meeting C++ 2024)[Video] (www.youtube.com)
    4 points by BiraIgnacio 8 months ago | discuss