C++ constexpr

Open-source C++ projects categorized as constexpr

Top 21 C++ constexpr Projects

  • compile-time-regular-expressions

    Compile Time Regular Expression in C++

    Project mention: Why are strings and IO so complicated? | /r/cpp | 2023-12-07

    CTRE (https://github.com/hanickadot/compile-time-regular-expressions) ranges::views (filter, transform, etc.) (C++20) str.find() + str.substr() freopen to stdin + cin >> extraction Parser libraries

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  • constexpr-8cc

    Compile-time C Compiler implemented as C++14 constant expressions

  • gcem

    A C++ compile-time math library using generalized constant expressions

  • hof

    Higher-order functions for c++ (by boostorg)

  • uni-algo

    Unicode Algorithms Implementation for C/C++

    Project mention: uni-algo: Unicode Algorithms Implementation for C/C++ | news.ycombinator.com | 2024-03-25
  • snitch

    Lightweight C++20 testing framework. (by snitch-org)

  • SaaSHub

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  • lift

    constexpr C++17 library for simplifying higher order functions in application code (by rollbear)

  • eternal

    A C++14 compile-time/constexpr map and hash map with minimal binary footprint (by mapbox)

  • cthash

    constexpr implementation of SHA-2 and SHA-3 family of hashes

  • constexpr-sql

    Header only library that parses and plans SQL queries at compile time

  • bitset2

    std::bitset with constexpr implementations plus additional features.

  • bitpacker

    type-safe and low-boilerplate bit level serialization

  • milo

    Cryptography library for modern C++.

  • bit_set

    Rebooting the std::bitset franchise

  • uninttp

    A universal type for non-type template parameters for C++20 or later.

  • arby

    Arbitrary precision arithmetic in C++, even at compile-time

  • enumerate

    Header-only, single file, C++11 compatible version of `enumerate`. (by hipony)

  • ndvec

    constexpr n-dimensional Euclidean vector

    Project mention: Show HN: C++23 constexpr n-dimensional Euclidean vector | news.ycombinator.com | 2024-03-15
  • constyaml

    constexpr (strict)yaml parser

  • codlili

    Constexpr STL-style containers

  • SaaSHub

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C++ constexpr related posts

  • Challenges creatinga lookup table class that instantiates at compile time and is stored in flash.

    1 project | /r/cpp_questions | 19 Jun 2023
  • What are thoughts on removing regular expression from the standard library?

    1 project | /r/cpp | 8 Jun 2023
  • Long switch statements. Is there a better way?

    2 projects | /r/cpp | 8 Mar 2023
  • Verify all characters are same except a few

    1 project | /r/cpp_questions | 9 Mar 2023
  • Constexpr regex parser!

    2 projects | /r/cpp | 14 Feb 2023
  • Constexpr implementation of SHA-2 and SHA-3 family of hashes

    1 project | /r/u_Sufficient-Dirt4517 | 7 Feb 2023
  • What are C++ standard library and/or compiler extensions?

    1 project | /r/cpp_questions | 15 Jun 2022
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Index

What are some of the best open-source constexpr projects in C++? This list will help you:

Project Stars
1 compile-time-regular-expressions 3,221
2 constexpr-8cc 790
3 gcem 657
4 hof 504
5 daw_json_link 445
6 uni-algo 252
7 snitch 252
8 lift 194
9 eternal 193
10 cthash 168
11 constexpr-sql 136
12 bitset2 116
13 bitpacker 116
14 milo 72
15 bit_set 40
16 uninttp 28
17 arby 8
18 enumerate 7
19 ndvec 2
20 constyaml 2
21 codlili 2

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