https://hicalio.cn/tags/concepts/Recent content in Concepts on HicalHugozh-cnMon, 20 Apr 2026 00:00:00 +0000https://hicalio.cn/posts/cpp20-features-in-practice/Mon, 20 Apr 2026 00:00:00 +0000https://hicalio.cn/posts/cpp20-features-in-practice/从游戏服务器开发者的视角，总结 C++20 中最具实战价值的特性：Concepts、协程、Ranges、std::format、三路比较、constexpr 增强等，附大量实战代码和踩坑经验。https://hicalio.cn/posts/%E4%BB%8E%E9%9B%B6%E6%9E%84%E5%BB%BA%E7%8E%B0%E4%BB%A3c++-web%E6%9C%8D%E5%8A%A1%E5%99%A8%E4%B8%80/Sun, 12 Apr 2026 00:00:00 +0000https://hicalio.cn/posts/%E4%BB%8E%E9%9B%B6%E6%9E%84%E5%BB%BA%E7%8E%B0%E4%BB%A3c++-web%E6%9C%8D%E5%8A%A1%E5%99%A8%E4%B8%80/系列第一篇：剖析为什么在 2026 年用 C++ 写 Web 框架，对比现有方案，讲解 hical 的两层架构、Concepts 后端抽象和线程模型设计。https://hicalio.cn/posts/05-concepts-backend-abstraction/Sun, 12 Apr 2026 00:00:00 +0000https://hicalio.cn/posts/05-concepts-backend-abstraction/以 Hical 框架为例，展示如何用 C++20 Concepts 约束网络后端接口，实现编译期类型安全的后端抽象。