Backend Frameworks
Compare drogon, crow and oat++ for C++ web services, and where C++ shines.
Key PointsC++ backends pay off for extreme throughput or latency SLAs, at the cost of dev speed.
- Drogon: async, frameworks-in-one, very high TechEmpower scores
- Crow: Flask-like microframework, single header-friendly
- oat++: zero-dependency, DTO-first REST API
Benchmarks only make sense against your own workload; measure before choosing.
- Drogon：异步一体化框架，TechEmpower 跑分极高
- Crow：类 Flask 的微型框架，近乎单头文件
- oat++：零依赖、DTO 优先的 REST API 框架
基准测试只有对照你自己的负载才有意义；先测量再选型。