Modern C++ Examples

This repository contains examples and implementations of modern C++ concepts and techniques.

Projects

🚀 Lock-Free Queue (lockfree-queue/)

A high-performance Single Producer Single Consumer (SPSC) lock-free queue implementation with different wait policies:

• NoWaits: Traditional non-blocking operations
• PushAwait: Producers block when queue is full
• PopAwait: Consumers block when queue is empty
• BothAwait: Both producers and consumers can block

📖 Read more

📊 False Sharing Examples (false-share/)

Demonstrates the performance impact of false sharing in multi-threaded applications.

📖 Read more

Code Formatting

This repository uses clang-format to maintain consistent code style across all C++ files.

📖 Formatting documentation

Requirements

• C++20 compatible compiler (GCC 10+, Clang 10+, MSVC 2019+)
• CMake 3.14 or later
• clang-format (optional, for code formatting)
• gtest

Building

Each project can be built independently. See individual project READMEs for specific instructions.

CI/CD Integration

The project includes GitHub Actions workflows for:

• ✅ Code formatting checks - Ensures all code follows the project style
• 🧪 Automated testing - Runs all test suites
• 📊 Performance benchmarks - Tracks performance over time

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