Secure C++ development practices and vulnerability prevention.

• unique_ptr ownership
• shared_ptr reference counting
• weak_ptr cycle breaking
• make_unique/make_shared

• Resource acquisition
• Automatic cleanup
• Exception safety
• Scope-based management

• std::array
• std::span (C++20)
• at() vs operator[]
• Range-based iteration

• std::variant
• std::optional
• Strong typedefs
• enum class

• nullptr vs NULL
• Optional returns
• Reference semantics

• String_view usage
• Vector bounds
• Safe string operations

• Overflow detection
• Safe arithmetic
• Signed/unsigned mixing

• Type-safe formatting
• std::format (C++20)
• Variadic safety

• Clang-tidy
• Cppcheck
• Coverity
• PVS-Studio

• Stack protectors
• ASLR/PIE
• Fortify source

For secure C++ development.