HAProxy is a free and open source software that provides a high availability load balancer and proxy (forward proxy, reverse proxy) for TCP and HTTP-based applications that spreads requests across multiple servers. It is written in C and has a reputation for being fast and efficient (in terms of processor and memory usage).
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HAProxy是一个使用C语言编写的自由及开放源代码软件，其提供高可用性、负载均衡，以及基于TCP和HTTP的应用程序代理。 GitHub、Bitbucket、Stack Overflow、Reddit、Tumblr、Twitter和 Tuenti在内的知名网站，及亞馬遜網路服務系統都使用了HAProxy。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).