There are 3 repositories under utf-32 topic.
Unicode (UTF-8) capable std::string
A wide string Rust library for converting to and from wide-character strings, including UTF-16 and UTF-32 encoding.
My work on high-speed conversion of UTF-8 to UTF-32/UTF-16
A performant and memory efficient storage for immutable strings with C++17. Supports all standard char types: char, wchar_t, char16_t, char32_t and C++20's char8_t.
Materials from my talks from CppCon 2018
Simple UTF library for C++
An implementation targeting high performance for frequently reading/writing operations for multi-byte string.
UTF-16 readable C preprocessor (A fork of mcpp 2.7.2)
The C++ unicode_traits class template makes using unicode easier
Additional materials for my 2022 Mobius Presentation
C/C++ UTF-8, UTF-16, UTF-32 conversion library
C++ library to manage strings with different encodings
Convert text to UTF-8, UTF-16 and UTF-32 online
This library contains a set of classes for working with strings in utf8 format, as well as functions for converting strings in utf8, ANSI, utf16, utf32 formats. The most commonly used format conversion operations are converting from ANSI encoding (on Windows), as well as from a Unicode string
Conversion library between string, u16string, u32string and u8string
Text files Unicode charset detector w/wo BOM.
Very lightweight, versatile and portable C library for handling Unicode strings. Source code of library conforms to ANSI C 89/90 Standard.
Maximum Unicode code point.
Maximum Unicode code point in the Basic Multilingual Plane (BMP).
unicode C 转换库及简单工具。Simple unicode C converter and utils.
Standard string unicode constants.
A regular expression engine for UTF-32 string, based on deterministic finite automaton (DFA), implemented in C++.
A small c++ library for unicode encoding and decoding
Backend For Unicode Calculator