C++ constexpr

Open-source C++ projects categorized as constexpr
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Topics: Cpp20 CPP C++ Cpp17 header-only
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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

  • constexpr-8cc

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

  • InfluxDB

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  • gcem

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

    • Project mention: Challenges creatinga lookup table class that instantiates at compile time and is stored in flash. | /r/cpp_questions | 2023-06-19

    If you have time, try something like this https://github.com/kthohr/gcem

  • hof

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

  • daw_json_link

    Fast, convenient JSON serialization and parsing in C++

    • Project mention: Has Boost lost its charm? | /r/cpp | 2023-04-27

    They might have good luck with https://github.com/beached/daw_json_link it has support for stuff like JSON lines and alike plus other ways that only use as much ram as their underlying data structures do as it parses directly to the user DS. Plus it has an iterator/range interface for things like arrays if needed.

  • 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)

    • Project mention: The snitch v1.1 testing framework is out -- now with full constexpr testing | /r/cpp | 2023-05-13

  • WorkOS

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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)

  • codlili

    Constexpr STL-style containers

  • constyaml

    constexpr (strict)yaml parser

  • ndvec

    constexpr n-dimensional Euclidean vector

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

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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).

C++ constexpr related posts

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 3,157
2 constexpr-8cc 787
3 gcem 610
4 hof 504
5 daw_json_link 424
6 uni-algo 244
7 snitch 229
8 lift 194
9 eternal 189
10 cthash 160
11 constexpr-sql 132
12 bitset2 116
13 bitpacker 113
14 milo 71
15 bit_set 40
16 uninttp 27
17 arby 8
18 enumerate 7
19 codlili 2
20 constyaml 1
21 ndvec 0

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