Question 1

How do I add a header-only library from Awesome HPP to my CMake project?

Accepted Answer

Typically, you download the single header file and use CMake's include_directories() or target_include_directories() to point to its location. For example, with nlohmann/json, you can fetch it via FetchContent or simply copy the header into your source tree.

Question 2

What's the difference between nlohmann/json and rapidjson in Awesome HPP?

Accepted Answer

nlohmann/json offers a modern, intuitive API with easy integration but can be slower, while rapidjson is optimized for performance with a more complex interface. Choose nlohmann for developer convenience and rapidjson for high-speed parsing in performance-critical applications.

Question 3

Is Awesome HPP updated regularly with new libraries?

Accepted Answer

Yes, it's community-driven and 'continuously updated' according to the key features, but updates depend on contributor submissions, so some categories may lag behind emerging trends. Check the GitHub repo for recent commits to gauge activity.

Question 4

Can I use libraries from Awesome HPP in commercial projects?

Accepted Answer

Most libraries have permissive licenses like MIT or BSD, but you must verify each one's license in the list, as it includes a mix (e.g., some are GPL). Always review the specific license terms for compliance with your use case.

Question 5

How do I choose between the multiple argument parsers listed?

Accepted Answer

Consider your needs: CLI11 is feature-rich and popular, Argh! is minimalist, and structopt uses struct definitions for clarity. Check the stars and descriptions for hints, but test a few for API comfort and compatibility with your C++ standard.

Question 6

Awesome HPP vs Conan for finding C++ libraries?

Accepted Answer

Awesome HPP is a curated list focused on header-only libraries for discovery, while Conan is a package manager that handles dependency resolution and builds for both header-only and compiled libraries. Use Awesome HPP for inspiration and Conan for automated dependency management.

awesome-hpp

What is awesome-hpp?

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