HAProxy is an open source, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for web sites crawling under very high loads while needing persistence or Layer7 processing.
See also:
- Website: https://www.haproxy.org/
- Documentation: https://www.haproxy.org/#docs
- Download: https://www.haproxy.org/#down
