cpp-pro

Apply C++20/23 features, concepts, and memory-management strategies to high-performance applications.

10.9k|1.0k|Updated Oct 20, 2025
One-click install
npx skills add https://github.com/Jeffallan/claude-skills --skill cpp-pro
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cpp-pro
Source: https://github.com/Jeffallan/claude-skills/tree/main/skills/cpp-pro
Command: npx skills add https://github.com/Jeffallan/claude-skills --skill cpp-pro

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you craft C++ software using modern C++20/23 features, templates, and performance-focused patterns, reducing complexity in large codebases.

Core Features & Use Cases

  • Concept-based design: Leverage concepts and constraints for safe templates.
  • Zero-cost abstractions: Use RAII, constexpr, and move semantics.
  • Performance-focused tooling: RAM/cache-aware patterns, custom allocators.

Quick Start

Build a small library with a typed interface, test coverage, and a sample benchmark.

Frequently Asked Questions about cpp-pro

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build high-performance C++ applications with modern C++20/23 features?

Modern C++20/23 features enable high-performance applications through concepts for type safety, constexpr for compile-time computation, and move semantics for zero-copy operations. This Skill teaches patterns like RAII, custom allocators, and SIMD optimization to reduce overhead and maximize throughput in systems programming and embedded contexts.

What's the best way to use templates safely in large C++ codebases?

Concept-based design constrains templates at compile time, preventing invalid instantiations and reducing complexity. This approach enforces adherence to C++ Core Guidelines and integrates static analysis, sanitizers, and comprehensive compiler warnings (-Wall -Wextra -Wpedantic) to catch errors early.

How do I optimize C++ for memory and cache performance?

RAM and cache-aware patterns, custom allocators, and template metaprogramming reduce memory fragmentation and improve access locality. Combined with RAII and smart pointers for safe resource management, these techniques deliver measurable performance gains in performance-critical workloads.

Can I use template metaprogramming with C++20 concepts?

Yes. C++20 concepts replace SFINAE with readable constraints, making template metaprogramming safer and more maintainable. Concepts enforce contracts on template parameters while enabling zero-cost abstractions through constexpr evaluation and compile-time specialization.

What tooling and practices ensure correctness in high-performance C++ systems?

Integration with sanitizers, static analysis tools, and test frameworks alongside comprehensive compiler warnings and C++ Core Guidelines adherence catches resource leaks, undefined behavior, and concurrency issues. This Skill covers instrumentation for architecture analysis and design validation.

Does this approach work for embedded and systems programming contexts?

Yes. Modern C++ patterns—zero-cost abstractions, constexpr computation, and fine-grained memory control—scale from embedded microcontrollers to high-throughput server systems. Concepts and RAII provide safety without runtime overhead in resource-constrained environments.