cpp-modern

Modernizing legacy C++ code involves replacing outdated patterns with RAII-based resource management and C++23/26 idioms to improve safety and maintainability. You apply a decision framework to adopt features like Concepts and Ranges without breaking existing behavior.

RAII in modern C++ binds resource lifecycle to object scope, ensuring safe cleanup. You should apply RAII across desktop, server, and embedded projects to replace manual resource handling and guarantee high-performance, leak-free execution.

Using C++ Concepts and Ranges for safe API design involves applying compile-time constraints on template parameters and composable view pipelines. This modern C++ practice guides feature selection, ensuring type safety and readable, high-performance code.

You can apply modern C++ practices to embedded systems by leveraging RAII and zero-overhead abstractions like Concepts. This approach guides safe, high-performance decisions, ensuring that adopting C++23/26 idioms optimizes resource usage without runtime overhead.

The best way to choose between std::optional and pointers in modern C++ is using a decision framework that evaluates null semantics and ownership. std::optional communicates absence without heap allocation, aligning with RAII for safer API design.

You should avoid modern C++ features during a codebase upgrade when introducing C++23/26 idioms would break existing behavior or compiler support is lacking. The decision framework guides safe adoption, ensuring modernization does not compromise stability.