https://cplusplus.com/reference/
格式化工具
{fmt}
{fmt} is an open-source formatting library providing a fast and safe alternative to C stdio and C++ iostreams.
Overview — fmt 9.0.0 documentation
文档：API Reference — fmt 9.0.0 documentation
源码：fmtlib/fmt: A modern formatting library (github.com)
日志
spdlog
Very fast, header-only/compiled, C++ logging library.
源码：gabime/spdlog: Fast C++ logging library.
- Debian:
sudo apt install libspdlog-dev - vcpkg:
vcpkg install spdlog - conda:
conda install -c conda-forge spdlog
算法
Boost C++ 库
Boost provides free peer-reviewed portable C++ source libraries.
其他的 folly，abseil，tbb
文档：
计算
Eigen
Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.
测试工具
GoogleTest
GoogleTest is Google’s C++ testing and mocking framework.
文档：GoogleTest User’s Guide | GoogleTest
源码：google/googletest: GoogleTest - Google Testing and Mocking Framework (github.com)
教程：
多媒体
OpenCV
源码：opencv/opencv: Open Source Computer Vision Library (github.com)
教程：
GUI
Qt
Qt | Cross-platform software development for embedded & desktop
构建工具
Bazel
从初创公司到企业客户，选择 Bazel 开源项目即可构建和测试您的多语言、多平台项目。
文档：Bazel start
源码：bazelbuild/bazel: a fast, scalable, multi-language and extensible build system (github.com)
CMake
CMake is an open-source, cross-platform family of tools designed to build, test and package software.
VSCode：vscode-cmake-tools/cmake-settings.md at main · microsoft/vscode-cmake-tools (github.com)